AMD Llano Compiler Testing AMD Llano compiler testing using a Fusion A8-3850 APU. GCC and Clang/LLVM targets. GCC 4.5.3: Processor: AMD A8-3850 APU with Radeon HD @ 2.90GHz (4 Cores), Motherboard: Gigabyte GA-A75M-UD2H, Chipset: AMD Device 1705, Memory: 1536MB, Disk: 60GB OCZ VERTEX2, Graphics: ATI Device 9640, Audio: ATI R6xx HDMI, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B OS: Ubuntu 11.04, Kernel: 3.1.0-999-generic (x86_64), Desktop: GNOME 2.32.1, Display Server: X Server 1.10.1, Display Driver: vesa 2.3.0, OpenGL: 2.1 Mesa 7.10.2, Compiler: GCC 4.5.3, File-System: ext4, Screen Resolution: 1280x1024 GCC 4.6.1: Processor: AMD A8-3850 APU with Radeon HD @ 2.90GHz (4 Cores), Motherboard: Gigabyte GA-A75M-UD2H, Chipset: AMD Device 1705, Memory: 1536MB, Disk: 60GB OCZ VERTEX2, Graphics: ATI Device 9640, Audio: ATI R6xx HDMI, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B OS: Ubuntu 11.04, Kernel: 3.1.0-999-generic (x86_64), Desktop: GNOME 2.32.1, Display Server: X Server 1.10.1, Display Driver: vesa 2.3.0, OpenGL: 2.1 Mesa 7.10.2, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1280x1024 Clang-LLVM 2.9: Processor: AMD A8-3850 APU with Radeon HD @ 2.90GHz (4 Cores), Motherboard: Gigabyte GA-A75M-UD2H, Chipset: AMD Device 1705, Memory: 1536MB, Disk: 60GB OCZ VERTEX2, Graphics: ATI Device 9640, Audio: ATI R6xx HDMI, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B OS: Ubuntu 11.04, Kernel: 3.1.0-999-generic (x86_64), Desktop: GNOME 2.32.1, Display Server: X Server 1.10.1, Display Driver: vesa 2.3.0, OpenGL: 2.1 Mesa 7.10.2, Compiler: Clang 4.2.1, File-System: ext4, Screen Resolution: 1280x1024 q9450 8GB stock1: Processor: Intel Core 2 Quad Q9450 @ 2.66GHz (4 Cores), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 8192MB, Disk: 74GB Western Digital WDC WD740GD-00FL + 2 x 1000GB Western Digital WDC WD1002FAEX-0, Graphics: AMD Radeon HD 6670 1024MB (810/1000MHz), Monitor: G220fb OS: Slamd64 12.2.0, Kernel: 2.6.39.4 (x86_64), Desktop: Xfce 4.8.0, Display Server: X Server 1.4.2, Display Driver: fglrx 8.88.7 Catalyst 11.8, Compiler: GCC 4.4.5 + Clang 4.2.1 + llvm 2.9, File-System: ext2/ext3, Screen Resolution: 2048x1536 q9450 llvm: Processor: Intel Core 2 Quad Q9450 @ 2.66GHz (4 Cores), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 8192MB, Disk: 74GB Western Digital WDC WD740GD-00FL + 2 x 1000GB Western Digital WDC WD1002FAEX-0, Graphics: AMD Radeon HD 6670 1024MB (810/1000MHz), Monitor: G220fb OS: Slamd64 12.2.0, Kernel: 2.6.39.4 (x86_64), Desktop: Xfce 4.8.0, Display Server: X Server 1.4.2, Display Driver: fglrx 8.88.7 Catalyst 11.8, Compiler: Clang 4.2.1 + GCC 4.4.5 + llvm 2.9, File-System: ext2/ext3, Screen Resolution: 2048x1536 X2 4600+ 2GB GeForce 6150 LE: Processor: AMD Athlon 64 X2 4600+ @ 2.41GHz (2 Cores), Motherboard: ASUS NODUSM v1.03, Chipset: NVIDIA C51, Memory: 2048MB, Disk: 320GB Western Digital WDC WD3200JS-60P, Graphics: NVIDIA GeForce 6150 LE 256MB (425/532MHz) OS: Slackware 13.0.0.0.0, Kernel: 2.6.29.6-smp (i686), Desktop: KDE 4.2.4, Display Server: X Server 1.6.3, Display Driver: NVIDIA 280.11, OpenGL: 2.1.2 NVIDIA 280.11, Compiler: GCC 4.3.3, File-System: ext4, Screen Resolution: 1280x1024 Apache Benchmark 2.2.17 Static Web Page Serving Requests Per Second > Higher Is Better GCC 4.5.3 .................... 14193.43 |====================================== GCC 4.6.1 .................... 13360.08 |==================================== Clang-LLVM 2.9 ............... 13250.52 |=================================== q9450 8GB stock1 ............. 14195.70 |====================================== q9450 llvm ................... 13373.18 |==================================== X2 4600+ 2GB GeForce 6150 LE . 5364.89 |============== NGINX Benchmark 0.8.53 Static Web Page Serving Requests Per Second > Higher Is Better GCC 4.5.3 .................... 21914.28 |===================================== Clang-LLVM 2.9 ............... 20501.68 |================================== q9450 8GB stock1 ............. 22653.07 |====================================== q9450 llvm ................... 13697.15 |======================= X2 4600+ 2GB GeForce 6150 LE . 14795.99 |========================= C-Ray 1.1 Total Time Seconds < Lower Is Better GCC 4.5.3 .................... 108.20 |======== GCC 4.6.1 .................... 108.49 |======== Clang-LLVM 2.9 ............... 138.60 |=========== q9450 8GB stock1 ............. 94.65 |======= q9450 llvm ................... 94.07 |======= X2 4600+ 2GB GeForce 6150 LE . 512.65 |======================================== POV-Ray 3.6.1 Total Time Seconds < Lower Is Better GCC 4.5.3 .................... 1191 |==================================== GCC 4.6.1 .................... 1188 |==================================== Clang-LLVM 2.9 ............... 930 |============================ q9450 8GB stock1 ............. 1170 |=================================== X2 4600+ 2GB GeForce 6150 LE . 1399 |========================================== Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better GCC 4.5.3 .................... 236 |=========== GCC 4.6.1 .................... 236 |=========== Clang-LLVM 2.9 ............... 945 |=========================================== q9450 8GB stock1 ............. 206 |========= q9450 llvm ................... 204 |========= X2 4600+ 2GB GeForce 6150 LE . 953 |=========================================== TSCP 1.81 AI Chess Performance Nodes Per Second > Higher Is Better GCC 4.5.3 .................... 245926 |====================================== GCC 4.6.1 .................... 245927 |====================================== Clang-LLVM 2.9 ............... 242746 |===================================== q9450 8GB stock1 ............. 258994 |======================================== q9450 llvm ................... 259531 |======================================== X2 4600+ 2GB GeForce 6150 LE . 192324 |============================== CLOMP 3.3 Static OMP Speedup Speedup > Higher Is Better GCC 4.5.3 . 2.82 |============================================================ GCC 4.6.1 . 2.88 |============================================================= 7-Zip Compression 9.13 Compress Speed Test MIPS > Higher Is Better GCC 4.5.3 ........ 9071 |====================================================== GCC 4.6.1 ........ 8732 |==================================================== q9450 8GB stock1 . 8836 |===================================================== q9450 llvm ....... 8573 |=================================================== LAME MP3 Encoding 3.98.2 WAV To MP3 Seconds < Lower Is Better GCC 4.5.3 .................... 32.06 |=========================== GCC 4.6.1 .................... 32.53 |=========================== Clang-LLVM 2.9 ............... 40.07 |================================== q9450 8GB stock1 ............. 32.67 |=========================== q9450 llvm ................... 36.71 |=============================== X2 4600+ 2GB GeForce 6150 LE . 48.89 |========================================= x264 2010-11-22 H.264 Video Encoding Frames Per Second > Higher Is Better GCC 4.5.3 .................... 47.90 |======================================== GCC 4.6.1 .................... 47.23 |======================================= Clang-LLVM 2.9 ............... 45.31 |===================================== q9450 8GB stock1 ............. 49.71 |========================================= q9450 llvm ................... 48.11 |======================================== X2 4600+ 2GB GeForce 6150 LE . 12.25 |========== Ogg Encoding 1.2.0 WAV To Ogg Seconds < Lower Is Better GCC 4.5.3 .................... 13.06 |================= GCC 4.6.1 .................... 13.03 |================= Clang-LLVM 2.9 ............... 13.20 |================= q9450 8GB stock1 ............. 14.02 |================== q9450 llvm ................... 14.38 |================== X2 4600+ 2GB GeForce 6150 LE . 32.18 |========================================= Gcrypt Library 1.4.4 CAMELLIA256-ECB Cipher Microseconds < Lower Is Better GCC 4.5.3 .................... 3347 |======================================== GCC 4.6.1 .................... 2960 |=================================== q9450 8GB stock1 ............. 3410 |========================================= X2 4600+ 2GB GeForce 6150 LE . 3510 |========================================== OpenSSL 1.0.0a RSA 4096-bit Performance Signs Per Second > Higher Is Better GCC 4.5.3 .................... 52.95 |========================================= GCC 4.6.1 .................... 53.05 |========================================= Clang-LLVM 2.9 ............... 52.90 |========================================= q9450 8GB stock1 ............. 39.13 |============================== q9450 llvm ................... 39.00 |============================== X2 4600+ 2GB GeForce 6150 LE . 14.18 |=========== John The Ripper 1.7.3.1 Test: Traditional DES Real C/S > Higher Is Better GCC 4.5.3 .................... 2441000 |===================================== GCC 4.6.1 .................... 2440667 |===================================== Clang-LLVM 2.9 ............... 2441000 |===================================== q9450 8GB stock1 ............. 2545000 |======================================= q9450 llvm ................... 2547000 |======================================= X2 4600+ 2GB GeForce 6150 LE . 1139000 |================= John The Ripper 1.7.3.1 Test: MD5 Real C/S > Higher Is Better GCC 4.5.3 .................... 13262 |========================================= GCC 4.6.1 .................... 13324 |========================================= Clang-LLVM 2.9 ............... 12048 |===================================== q9450 8GB stock1 ............. 11497 |=================================== q9450 llvm ................... 11496 |=================================== X2 4600+ 2GB GeForce 6150 LE . 7122 |====================== John The Ripper 1.7.3.1 Test: Blowfish Real C/S > Higher Is Better GCC 4.5.3 .................... 843 |========================================= GCC 4.6.1 .................... 878 |=========================================== Clang-LLVM 2.9 ............... 783 |====================================== q9450 8GB stock1 ............. 694 |================================== q9450 llvm ................... 695 |================================== X2 4600+ 2GB GeForce 6150 LE . 428 |=====================