GCC 8.1 vs. LLVM Clang 6.0 vs. AMD AOCC Compiler Benchmarking AMD EPYC 7601 32-Core compiler testing on Ubuntu Linux for a future article on Phoronix.com. GCC 7.3.0: Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V0.05.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 18.04, Kernel: 4.15.0-20-generic (x86_64), Desktop: GNOME Shell 3.28.1, Display Driver: modesetting 1.19.6, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1024x768 GCC 8.1.0: Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V0.05.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 18.04, Kernel: 4.15.0-20-generic (x86_64), Desktop: GNOME Shell 3.28.1, Display Driver: modesetting 1.19.6, Compiler: GCC 8.1.0, File-System: ext4, Screen Resolution: 1024x768 LLVM Clang 6.0.0: Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V0.05.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 18.04, Kernel: 4.15.0-20-generic (x86_64), Desktop: GNOME Shell 3.28.1, Display Driver: modesetting 1.19.6, Compiler: Clang 6.0.0-1ubuntu2, File-System: ext4, Screen Resolution: 1920x1080 AMD AOCC 1.2: Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V0.05.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe OS: Ubuntu 18.04, Kernel: 4.15.0-20-generic (x86_64), Desktop: GNOME Shell 3.28.1, Display Driver: modesetting 1.19.6, Compiler: Clang 6.0.0, File-System: ext4, Screen Resolution: 1920x1080 AMD Ryzen TR compiler test: Processor: AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: MSI X399 GAMING PRO CARBON AC (MS-7B09) v1.0 (1.50 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: 240GB Radeon R7, Graphics: NVIDIA GeForce GTX 1080 8192MB, Audio: Realtek ALC1220, Monitor: DELL U2414H, Network: Intel I211 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.16.13-041613-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080 AMD Ryzen TR 1950X GCC 7.3.0: Processor: AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: MSI X399 GAMING PRO CARBON AC (MS-7B09) v1.0 (1.50 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: 240GB Radeon R7, Graphics: NVIDIA GeForce GTX 1080 8192MB, Audio: Realtek ALC1220, Monitor: DELL U2414H, Network: Intel I211 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.16.13-041613-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080 AMD Ryzen TR 1950X AOCC 1.2: Processor: AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: MSI X399 GAMING PRO CARBON AC (MS-7B09) v1.0 (1.50 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: 240GB Radeon R7, Graphics: NVIDIA GeForce GTX 1080 8192MB, Audio: Realtek ALC1220, Monitor: DELL U2414H, Network: Intel I211 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.16.13-041613-generic (x86_64), Compiler: GCC 4.8.2 + Clang 6.0.0, File-System: ext4, Screen Resolution: 1920x1080 AMD Ryzen TR 1950X LLVM 6.0: Processor: AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: MSI X399 GAMING PRO CARBON AC (MS-7B09) v1.0 (1.50 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: 240GB Radeon R7, Graphics: NVIDIA GeForce GTX 1080 8192MB, Audio: Realtek ALC1220, Monitor: DELL U2414H, Network: Intel I211 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.16.13-041613-generic (x86_64), Compiler: GCC 7.3.0 + Clang 6.0.0-1ubuntu2, File-System: ext4, Screen Resolution: 1920x1080 AMD Ryzen TR 1950X GCC 8.1.0: Processor: AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: MSI X399 GAMING PRO CARBON AC (MS-7B09) v1.0 (1.50 BIOS), Chipset: AMD Family 17h, Memory: 32768MB, Disk: 240GB Radeon R7, Graphics: NVIDIA GeForce GTX 1080 8192MB, Audio: Realtek ALC1220, Monitor: DELL U2414H, Network: Intel I211 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.16.13-041613-generic (x86_64), Compiler: GCC 8.1.0 + Clang 6.0.0-1ubuntu2, File-System: ext4, Screen Resolution: 1920x1080 GNU MPC 1.1.0 Multi-Precision Benchmark Global Score > Higher Is Better GCC 7.3.0 .................... 6153 |================================= GCC 8.1.0 .................... 6133 |================================= LLVM Clang 6.0.0 ............. 5953 |================================ AMD AOCC 1.2 ................. 5937 |================================ AMD Ryzen TR compiler test ... 7663 |========================================== AMD Ryzen TR 1950X GCC 7.3.0 . 7617 |========================================= AMD Ryzen TR 1950X AOCC 1.2 .. 7737 |========================================== AMD Ryzen TR 1950X LLVM 6.0 .. 7590 |========================================= AMD Ryzen TR 1950X GCC 8.1.0 . 7640 |========================================= Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better GCC 7.3.0 .................... 7.23 |======================================= GCC 8.1.0 .................... 7.71 |========================================== LLVM Clang 6.0.0 ............. 7.48 |========================================= AMD AOCC 1.2 ................. 7.60 |========================================= AMD Ryzen TR compiler test ... 6.19 |================================== AMD Ryzen TR 1950X GCC 7.3.0 . 6.17 |================================== AMD Ryzen TR 1950X AOCC 1.2 .. 6.13 |================================= AMD Ryzen TR 1950X LLVM 6.0 .. 6.11 |================================= AMD Ryzen TR 1950X GCC 8.1.0 . 6.22 |================================== Fhourstones 3.1 Complex Connect-4 Solving Kpos / sec > Higher Is Better GCC 7.3.0 .................... 10393.53 |================================ GCC 8.1.0 .................... 10636.07 |================================= LLVM Clang 6.0.0 ............. 10731.27 |================================= AMD AOCC 1.2 ................. 11111.67 |================================== AMD Ryzen TR compiler test ... 11769.17 |==================================== AMD Ryzen TR 1950X GCC 7.3.0 . 11779.80 |==================================== AMD Ryzen TR 1950X AOCC 1.2 .. 12042.13 |===================================== AMD Ryzen TR 1950X LLVM 6.0 .. 11763.23 |==================================== AMD Ryzen TR 1950X GCC 8.1.0 . 12264.17 |====================================== SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better GCC 7.3.0 .................... 1858.13 |====================================== GCC 8.1.0 .................... 1929.63 |======================================= LLVM Clang 6.0.0 ............. 1889.53 |====================================== AMD AOCC 1.2 ................. 1902.20 |====================================== AMD Ryzen TR compiler test ... 515.53 |========== AMD Ryzen TR 1950X GCC 7.3.0 . 514.45 |========== AMD Ryzen TR 1950X AOCC 1.2 .. 514.13 |========== AMD Ryzen TR 1950X LLVM 6.0 .. 511.86 |========== AMD Ryzen TR 1950X GCC 8.1.0 . 496.04 |========== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better GCC 7.3.0 .................... 195.68 |============== GCC 8.1.0 .................... 556.36 |======================================== LLVM Clang 6.0.0 ............. 552.95 |======================================== AMD AOCC 1.2 ................. 552.72 |======================================== AMD Ryzen TR compiler test ... 133.63 |========== AMD Ryzen TR 1950X GCC 7.3.0 . 131.30 |========= AMD Ryzen TR 1950X AOCC 1.2 .. 122.24 |========= AMD Ryzen TR 1950X LLVM 6.0 .. 132.84 |========== AMD Ryzen TR 1950X GCC 8.1.0 . 135.28 |========== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better GCC 7.3.0 .................... 223.59 |======================================== GCC 8.1.0 .................... 223.94 |======================================== LLVM Clang 6.0.0 ............. 222.58 |======================================== AMD AOCC 1.2 ................. 222.25 |======================================== AMD Ryzen TR compiler test ... 211.88 |====================================== AMD Ryzen TR 1950X GCC 7.3.0 . 211.40 |====================================== AMD Ryzen TR 1950X AOCC 1.2 .. 208.60 |===================================== AMD Ryzen TR 1950X LLVM 6.0 .. 210.29 |====================================== AMD Ryzen TR 1950X GCC 8.1.0 . 212.09 |====================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better GCC 7.3.0 .................... 2400.05 |===================================== GCC 8.1.0 .................... 2461.82 |====================================== LLVM Clang 6.0.0 ............. 2425.93 |===================================== AMD AOCC 1.2 ................. 2551.80 |======================================= AMD Ryzen TR compiler test ... 666.87 |========== AMD Ryzen TR 1950X GCC 7.3.0 . 665.51 |========== AMD Ryzen TR 1950X AOCC 1.2 .. 649.76 |========== AMD Ryzen TR 1950X LLVM 6.0 .. 659.60 |========== AMD Ryzen TR 1950X GCC 8.1.0 . 642.83 |========== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better GCC 7.3.0 .................... 4783.60 |======================================= GCC 8.1.0 .................... 4718.95 |====================================== LLVM Clang 6.0.0 ............. 4815.41 |======================================= AMD AOCC 1.2 ................. 4753.51 |====================================== AMD Ryzen TR compiler test ... 422.07 |=== AMD Ryzen TR 1950X GCC 7.3.0 . 423.76 |=== AMD Ryzen TR 1950X AOCC 1.2 .. 453.56 |==== AMD Ryzen TR 1950X LLVM 6.0 .. 419.76 |=== AMD Ryzen TR 1950X GCC 8.1.0 . 423.23 |=== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better GCC 7.3.0 .................... 1687.76 |======================================= GCC 8.1.0 .................... 1687.12 |======================================= LLVM Clang 6.0.0 ............. 1430.78 |================================= AMD AOCC 1.2 ................. 1430.73 |================================= AMD Ryzen TR compiler test ... 1143.18 |========================== AMD Ryzen TR 1950X GCC 7.3.0 . 1140.31 |========================== AMD Ryzen TR 1950X AOCC 1.2 .. 1136.46 |========================== AMD Ryzen TR 1950X LLVM 6.0 .. 1136.83 |========================== AMD Ryzen TR 1950X GCC 8.1.0 . 1066.74 |========================= TSCP 1.81 AI Chess Performance Nodes Per Second > Higher Is Better GCC 7.3.0 .................... 861938 |============================== GCC 8.1.0 .................... 851545 |============================== LLVM Clang 6.0.0 ............. 924435 |================================ AMD AOCC 1.2 ................. 919189 |================================ AMD Ryzen TR compiler test ... 1120386 |======================================= AMD Ryzen TR 1950X GCC 7.3.0 . 1110561 |======================================= AMD Ryzen TR 1950X AOCC 1.2 .. 1106555 |======================================= AMD Ryzen TR 1950X LLVM 6.0 .. 1106957 |======================================= AMD Ryzen TR 1950X GCC 8.1.0 . 1042649 |==================================== GraphicsMagick 1.3.28 Operation: Blur Iterations Per Minute > Higher Is Better GCC 7.3.0 .................... 153 |===================================== GCC 8.1.0 .................... 153 |===================================== LLVM Clang 6.0.0 ............. 129 |================================ AMD AOCC 1.2 ................. 130 |================================ AMD Ryzen TR compiler test ... 176 |=========================================== AMD Ryzen TR 1950X GCC 7.3.0 . 176 |=========================================== AMD Ryzen TR 1950X AOCC 1.2 .. 165 |======================================== AMD Ryzen TR 1950X LLVM 6.0 .. 174 |=========================================== AMD Ryzen TR 1950X GCC 8.1.0 . 175 |=========================================== GraphicsMagick 1.3.28 Operation: Sharpen Iterations Per Minute > Higher Is Better GCC 7.3.0 .................... 187 |======================================= GCC 8.1.0 .................... 188 |======================================= LLVM Clang 6.0.0 ............. 158 |================================= AMD AOCC 1.2 ................. 157 |================================= AMD Ryzen TR compiler test ... 203 |=========================================== AMD Ryzen TR 1950X GCC 7.3.0 . 203 |=========================================== AMD Ryzen TR 1950X AOCC 1.2 .. 176 |===================================== AMD Ryzen TR 1950X LLVM 6.0 .. 203 |=========================================== AMD Ryzen TR 1950X GCC 8.1.0 . 205 |=========================================== GraphicsMagick 1.3.28 Operation: Resizing Iterations Per Minute > Higher Is Better GCC 7.3.0 .................... 182 |================================= GCC 8.1.0 .................... 185 |================================== LLVM Clang 6.0.0 ............. 144 |========================== AMD AOCC 1.2 ................. 147 |=========================== AMD Ryzen TR compiler test ... 235 |=========================================== AMD Ryzen TR 1950X GCC 7.3.0 . 235 |=========================================== AMD Ryzen TR 1950X AOCC 1.2 .. 233 |=========================================== AMD Ryzen TR 1950X LLVM 6.0 .. 234 |=========================================== AMD Ryzen TR 1950X GCC 8.1.0 . 235 |=========================================== GraphicsMagick 1.3.28 Operation: HWB Color Space Iterations Per Minute > Higher Is Better GCC 7.3.0 .................... 208 |===================================== GCC 8.1.0 .................... 207 |==================================== LLVM Clang 6.0.0 ............. 173 |============================== AMD AOCC 1.2 ................. 172 |============================== AMD Ryzen TR compiler test ... 243 |=========================================== AMD Ryzen TR 1950X GCC 7.3.0 . 244 |=========================================== AMD Ryzen TR 1950X AOCC 1.2 .. 242 |=========================================== AMD Ryzen TR 1950X LLVM 6.0 .. 244 |=========================================== AMD Ryzen TR 1950X GCC 8.1.0 . 244 |=========================================== GraphicsMagick 1.3.28 Operation: Local Adaptive Thresholding Iterations Per Minute > Higher Is Better GCC 7.3.0 .................... 111 |=================================== GCC 8.1.0 .................... 110 |================================== LLVM Clang 6.0.0 ............. 113 |=================================== AMD AOCC 1.2 ................. 114 |==================================== AMD Ryzen TR compiler test ... 136 |========================================== AMD Ryzen TR 1950X GCC 7.3.0 . 137 |=========================================== AMD Ryzen TR 1950X AOCC 1.2 .. 138 |=========================================== AMD Ryzen TR 1950X LLVM 6.0 .. 136 |========================================== AMD Ryzen TR 1950X GCC 8.1.0 . 137 |=========================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better GCC 7.3.0 .................... 965.46 |============================= GCC 8.1.0 .................... 1000.45 |============================== LLVM Clang 6.0.0 ............. 1061.03 |================================ AMD AOCC 1.2 ................. 931.68 |============================ AMD Ryzen TR compiler test ... 1298.06 |======================================= AMD Ryzen TR 1950X AOCC 1.2 .. 1040.66 |=============================== AMD Ryzen TR 1950X LLVM 6.0 .. 1293.35 |======================================= AMD Ryzen TR 1950X GCC 8.1.0 . 1284.87 |======================================= ebizzy 0.3 Records/s > Higher Is Better GCC 7.3.0 .................... 1111609 |======================================= GCC 8.1.0 .................... 1109200 |======================================= LLVM Clang 6.0.0 ............. 1118750 |======================================= AMD AOCC 1.2 ................. 1085189 |====================================== AMD Ryzen TR compiler test ... 855873 |============================== AMD Ryzen TR 1950X AOCC 1.2 .. 836591 |============================= AMD Ryzen TR 1950X LLVM 6.0 .. 842289 |============================= AMD Ryzen TR 1950X GCC 8.1.0 . 883385 |=============================== Timed PHP Compilation 7.1.9 Time To Compile Seconds < Lower Is Better GCC 7.3.0 .................... 65.45 |================ GCC 8.1.0 .................... 72.00 |================= LLVM Clang 6.0.0 ............. 100.54 |======================== AMD AOCC 1.2 ................. 167.69 |======================================== AMD Ryzen TR compiler test ... 53.78 |============= AMD Ryzen TR 1950X AOCC 1.2 .. 54.27 |============= AMD Ryzen TR 1950X LLVM 6.0 .. 53.80 |============= AMD Ryzen TR 1950X GCC 8.1.0 . 62.31 |=============== C-Ray 1.1 Total Time Seconds < Lower Is Better GCC 7.3.0 .................... 2.92 |======================= GCC 8.1.0 .................... 2.51 |==================== LLVM Clang 6.0.0 ............. 4.46 |==================================== AMD AOCC 1.2 ................. 4.38 |=================================== AMD Ryzen TR compiler test ... 5.21 |========================================== AMD Ryzen TR 1950X AOCC 1.2 .. 4.40 |=================================== AMD Ryzen TR 1950X LLVM 6.0 .. 5.22 |========================================== AMD Ryzen TR 1950X GCC 8.1.0 . 4.23 |================================== Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better GCC 7.3.0 .................... 4 |========= GCC 8.1.0 .................... 4 |========= AMD Ryzen TR compiler test ... 20 |============================================ AMD Ryzen TR 1950X LLVM 6.0 .. 20 |============================================ AMD Ryzen TR 1950X GCC 8.1.0 . 20 |============================================ Stockfish 2014-11-26 Total Time ms < Lower Is Better GCC 7.3.0 .................... 4891 |========================================== GCC 8.1.0 .................... 4451 |====================================== LLVM Clang 6.0.0 ............. 4304 |===================================== AMD AOCC 1.2 ................. 4230 |==================================== AMD Ryzen TR compiler test ... 3650 |=============================== AMD Ryzen TR 1950X AOCC 1.2 .. 3529 |============================== AMD Ryzen TR 1950X LLVM 6.0 .. 3644 |=============================== AMD Ryzen TR 1950X GCC 8.1.0 . 3638 |=============================== AOBench Size: 2048 x 2048 - Total Time Seconds < Lower Is Better GCC 7.3.0 .................... 50.37 |======================================= GCC 8.1.0 .................... 50.74 |======================================= LLVM Clang 6.0.0 ............. 53.46 |========================================= AMD AOCC 1.2 ................. 50.99 |======================================= AMD Ryzen TR compiler test ... 42.02 |================================ AMD Ryzen TR 1950X AOCC 1.2 .. 42.33 |================================ AMD Ryzen TR 1950X LLVM 6.0 .. 41.73 |================================ AMD Ryzen TR 1950X GCC 8.1.0 . 42.72 |================================= Bullet Physics Engine 2.81 Test: Raytests Seconds < Lower Is Better GCC 7.3.0 .................... 3.33 |========================================== GCC 8.1.0 .................... 3.09 |======================================= LLVM Clang 6.0.0 ............. 3.18 |======================================== AMD AOCC 1.2 ................. 3.18 |======================================== AMD Ryzen TR compiler test ... 2.57 |================================ AMD Ryzen TR 1950X AOCC 1.2 .. 2.68 |================================== AMD Ryzen TR 1950X LLVM 6.0 .. 2.52 |================================ AMD Ryzen TR 1950X GCC 8.1.0 . 2.56 |================================ Bullet Physics Engine 2.81 Test: 3000 Fall Seconds < Lower Is Better GCC 7.3.0 .................... 5.08 |========================================== GCC 8.1.0 .................... 5.00 |========================================= LLVM Clang 6.0.0 ............. 5.09 |========================================== AMD AOCC 1.2 ................. 5.09 |========================================== AMD Ryzen TR compiler test ... 4.23 |=================================== AMD Ryzen TR 1950X AOCC 1.2 .. 4.36 |==================================== AMD Ryzen TR 1950X LLVM 6.0 .. 4.16 |================================== AMD Ryzen TR 1950X GCC 8.1.0 . 4.22 |=================================== Bullet Physics Engine 2.81 Test: 1000 Stack Seconds < Lower Is Better GCC 7.3.0 .................... 5.91 |========================================== GCC 8.1.0 .................... 5.74 |========================================= LLVM Clang 6.0.0 ............. 5.93 |========================================== AMD AOCC 1.2 ................. 5.93 |========================================== AMD Ryzen TR compiler test ... 4.94 |=================================== AMD Ryzen TR 1950X AOCC 1.2 .. 5.05 |==================================== AMD Ryzen TR 1950X LLVM 6.0 .. 4.81 |================================== AMD Ryzen TR 1950X GCC 8.1.0 . 4.92 |=================================== Bullet Physics Engine 2.81 Test: 1000 Convex Seconds < Lower Is Better GCC 7.3.0 .................... 6.39 |========================================== GCC 8.1.0 .................... 5.34 |=================================== LLVM Clang 6.0.0 ............. 5.30 |=================================== AMD AOCC 1.2 ................. 5.29 |=================================== AMD Ryzen TR compiler test ... 4.51 |============================== AMD Ryzen TR 1950X AOCC 1.2 .. 4.58 |============================== AMD Ryzen TR 1950X LLVM 6.0 .. 4.44 |============================= AMD Ryzen TR 1950X GCC 8.1.0 . 4.52 |============================== Bullet Physics Engine 2.81 Test: 136 Ragdolls Seconds < Lower Is Better GCC 7.3.0 .................... 3.05 |========================================= GCC 8.1.0 .................... 3.05 |========================================= LLVM Clang 6.0.0 ............. 3.14 |========================================== AMD AOCC 1.2 ................. 3.13 |========================================== AMD Ryzen TR compiler test ... 2.50 |================================= AMD Ryzen TR 1950X AOCC 1.2 .. 2.61 |=================================== AMD Ryzen TR 1950X LLVM 6.0 .. 2.46 |================================= AMD Ryzen TR 1950X GCC 8.1.0 . 2.51 |================================== Bullet Physics Engine 2.81 Test: Prim Trimesh Seconds < Lower Is Better GCC 7.3.0 .................... 1.12 |========================================== GCC 8.1.0 .................... 1.12 |========================================== LLVM Clang 6.0.0 ............. 1.10 |========================================= AMD AOCC 1.2 ................. 1.10 |========================================= AMD Ryzen TR compiler test ... 0.89 |================================= AMD Ryzen TR 1950X AOCC 1.2 .. 0.92 |=================================== AMD Ryzen TR 1950X LLVM 6.0 .. 0.88 |================================= AMD Ryzen TR 1950X GCC 8.1.0 . 0.89 |================================= Bullet Physics Engine 2.81 Test: Convex Trimesh Seconds < Lower Is Better GCC 7.3.0 .................... 1.47 |========================================== GCC 8.1.0 .................... 1.32 |====================================== LLVM Clang 6.0.0 ............. 1.33 |====================================== AMD AOCC 1.2 ................. 1.31 |===================================== AMD Ryzen TR compiler test ... 1.10 |=============================== AMD Ryzen TR 1950X AOCC 1.2 .. 1.14 |================================= AMD Ryzen TR 1950X LLVM 6.0 .. 1.09 |=============================== AMD Ryzen TR 1950X GCC 8.1.0 . 1.10 |=============================== FLAC Audio Encoding 1.3.2 WAV To FLAC Seconds < Lower Is Better GCC 7.3.0 .................... 12.26 |======================================== GCC 8.1.0 .................... 12.50 |========================================= LLVM Clang 6.0.0 ............. 11.13 |===================================== AMD AOCC 1.2 ................. 11.20 |===================================== AMD Ryzen TR compiler test ... 9.76 |================================ AMD Ryzen TR 1950X AOCC 1.2 .. 9.49 |=============================== AMD Ryzen TR 1950X LLVM 6.0 .. 9.84 |================================ AMD Ryzen TR 1950X GCC 8.1.0 . 9.91 |================================= LAME MP3 Encoding 3.100 WAV To MP3 Seconds < Lower Is Better GCC 7.3.0 .................... 11.32 |============= GCC 8.1.0 .................... 10.60 |============ LLVM Clang 6.0.0 ............. 12.26 |============== AMD AOCC 1.2 ................. 12.14 |============== AMD Ryzen TR compiler test ... 35.09 |========================================= AMD Ryzen TR 1950X AOCC 1.2 .. 34.33 |======================================== AMD Ryzen TR 1950X LLVM 6.0 .. 34.63 |======================================== AMD Ryzen TR 1950X GCC 8.1.0 . 34.07 |======================================== Redis 4.0.8 Test: LPOP Requests Per Second > Higher Is Better GCC 7.3.0 .................... 1702037.04 |========================== GCC 8.1.0 .................... 1731144.83 |========================== LLVM Clang 6.0.0 ............. 1744348.96 |========================== AMD AOCC 1.2 ................. 1803447.31 |=========================== AMD Ryzen TR compiler test ... 2172973.42 |================================= AMD Ryzen TR 1950X AOCC 1.2 .. 2265616.85 |================================== AMD Ryzen TR 1950X LLVM 6.0 .. 2180948.83 |================================= AMD Ryzen TR 1950X GCC 8.1.0 . 2371574.75 |==================================== Redis 4.0.8 Test: SADD Requests Per Second > Higher Is Better GCC 7.3.0 .................... 1397462.96 |============================ GCC 8.1.0 .................... 1437758.66 |============================= LLVM Clang 6.0.0 ............. 1362120.29 |=========================== AMD AOCC 1.2 ................. 1426677.66 |============================ AMD Ryzen TR compiler test ... 1775972.83 |=================================== AMD Ryzen TR 1950X AOCC 1.2 .. 1806788.58 |==================================== AMD Ryzen TR 1950X LLVM 6.0 .. 1751642.50 |=================================== AMD Ryzen TR 1950X GCC 8.1.0 . 1787164.67 |==================================== Redis 4.0.8 Test: LPUSH Requests Per Second > Higher Is Better GCC 7.3.0 .................... 1085511.33 |============================== GCC 8.1.0 .................... 1120554.29 |=============================== LLVM Clang 6.0.0 ............. 1070777.00 |============================== AMD AOCC 1.2 ................. 1121084.83 |=============================== AMD Ryzen TR compiler test ... 1306440.33 |==================================== AMD Ryzen TR 1950X AOCC 1.2 .. 1295612.25 |==================================== AMD Ryzen TR 1950X LLVM 6.0 .. 1279653.54 |=================================== AMD Ryzen TR 1950X GCC 8.1.0 . 1262906.37 |=================================== Redis 4.0.8 Test: GET Requests Per Second > Higher Is Better GCC 7.3.0 .................... 1626714.96 |=========================== GCC 8.1.0 .................... 1703998.46 |============================ LLVM Clang 6.0.0 ............. 1601951.58 |=========================== AMD AOCC 1.2 ................. 1685855.71 |============================ AMD Ryzen TR compiler test ... 2145461.08 |==================================== AMD Ryzen TR 1950X AOCC 1.2 .. 2079528.28 |=================================== AMD Ryzen TR 1950X LLVM 6.0 .. 2167541.65 |==================================== AMD Ryzen TR 1950X GCC 8.1.0 . 2168606.83 |==================================== Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better GCC 7.3.0 .................... 1281816.44 |=============================== GCC 8.1.0 .................... 1295530.83 |=============================== LLVM Clang 6.0.0 ............. 1236762.29 |============================== AMD AOCC 1.2 ................. 1283809.91 |=============================== AMD Ryzen TR compiler test ... 1491502.10 |==================================== AMD Ryzen TR 1950X AOCC 1.2 .. 1468742.38 |=================================== AMD Ryzen TR 1950X LLVM 6.0 .. 1506291.83 |==================================== AMD Ryzen TR 1950X GCC 8.1.0 . 1492783.75 |==================================== NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better GCC 7.3.0 ........ 23721.27 |================================================== GCC 8.1.0 ........ 23446.04 |================================================= LLVM Clang 6.0.0 . 23822.41 |================================================== AMD AOCC 1.2 ..... 23548.83 |=================================================