uarchlevels Intel Core i3-7020U testing with a HP 84CA (F.61 BIOS) and Intel HD 620 3GB on Ubuntu 20.04 via the Phoronix Test Suite. O1_generic: Processor: Intel Core i3-7020U @ 2.30GHz (2 Cores / 4 Threads), Motherboard: HP 84CA (F.61 BIOS), Chipset: Intel Xeon E3-1200 v6/7th, Memory: 16GB, Disk: 1000GB Seagate ST1000LM035-1RK1 + 500GB HGST HTS545050A7, Graphics: Intel HD 620 3GB (1000MHz), Audio: Realtek ALC236, Network: Realtek RTL8111/8168/8411 + Realtek RTL8822BE 802.11a/b/g/n/ac OS: Ubuntu 20.04, Kernel: 5.8.0-44-generic (x86_64), Desktop: GNOME, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.6, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1600x900 O3_generic: Processor: Intel Core i3-7020U @ 2.30GHz (2 Cores / 4 Threads), Motherboard: HP 84CA (F.61 BIOS), Chipset: Intel Xeon E3-1200 v6/7th, Memory: 16GB, Disk: 1000GB Seagate ST1000LM035-1RK1 + 500GB HGST HTS545050A7, Graphics: Intel HD 620 3GB (1000MHz), Audio: Realtek ALC236, Network: Realtek RTL8111/8168/8411 + Realtek RTL8822BE 802.11a/b/g/n/ac OS: Ubuntu 20.04, Kernel: 5.8.0-44-generic (x86_64), Desktop: GNOME, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.6, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1600x900 O3_march_nehalem: Processor: Intel Core i3-7020U @ 2.30GHz (2 Cores / 4 Threads), Motherboard: HP 84CA (F.61 BIOS), Chipset: Intel Xeon E3-1200 v6/7th, Memory: 16GB, Disk: 1000GB Seagate ST1000LM035-1RK1 + 500GB HGST HTS545050A7, Graphics: Intel HD 620 3GB (1000MHz), Audio: Realtek ALC236, Network: Realtek RTL8111/8168/8411 + Realtek RTL8822BE 802.11a/b/g/n/ac OS: Ubuntu 20.04, Kernel: 5.8.0-44-generic (x86_64), Desktop: GNOME, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.6, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1600x900 SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better O1_generic ....... 927.06 |========================================== O3_generic ....... 1133.33 |=================================================== O3_march_nehalem . 1133.41 |=================================================== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better O1_generic ....... 450.59 |================================================ O3_generic ....... 486.48 |==================================================== O3_march_nehalem . 486.17 |==================================================== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better O1_generic ....... 289.48 |=================================================== O3_generic ....... 297.83 |==================================================== O3_march_nehalem . 296.41 |==================================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better O1_generic ....... 1430.11 |================================================= O3_generic ....... 1473.46 |=================================================== O3_march_nehalem . 1472.93 |=================================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better O1_generic ....... 1805.39 |==================================== O3_generic ....... 2546.58 |=================================================== O3_march_nehalem . 2549.52 |=================================================== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better O1_generic ....... 659.73 |======================================== O3_generic ....... 862.30 |==================================================== O3_march_nehalem . 862.01 |==================================================== John The Ripper 1.9.0-jumbo-1 Test: Blowfish Real C/S > Higher Is Better O1_generic ....... 2050 |=================================================== O3_generic ....... 2179 |====================================================== O3_march_nehalem . 2167 |====================================================== John The Ripper 1.9.0-jumbo-1 Test: MD5 Real C/S > Higher Is Better O1_generic ....... 56631 |==================================================== O3_generic ....... 57288 |===================================================== O3_march_nehalem . 57299 |===================================================== GraphicsMagick 1.3.33 Operation: Swirl Iterations Per Minute > Higher Is Better O1_generic ....... 49 |=================================================== O3_generic ....... 52 |====================================================== O3_march_nehalem . 54 |======================================================== GraphicsMagick 1.3.33 Operation: Resizing Iterations Per Minute > Higher Is Better O1_generic ....... 96 |========================================== O3_generic ....... 126 |======================================================= O3_march_nehalem . 126 |======================================================= GraphicsMagick 1.3.33 Operation: HWB Color Space Iterations Per Minute > Higher Is Better O1_generic ....... 218 |=================================================== O3_generic ....... 234 |======================================================= O3_march_nehalem . 236 |======================================================= Coremark 1.0 CoreMark Size 666 - Iterations Per Second Iterations/Sec > Higher Is Better O1_generic ....... 40334.10 |======================================== O3_generic ....... 50519.83 |================================================== O3_march_nehalem . 49839.90 |================================================= Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better O1_generic ....... 780.04 |==================== O3_generic ....... 1965.66 |=================================================== O3_march_nehalem . 1964.83 |=================================================== C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel Seconds < Lower Is Better O1_generic ....... 1180.11 |=================================================== O3_generic ....... 560.26 |======================== O3_march_nehalem . 560.00 |======================== FLAC Audio Encoding 1.3.2 WAV To FLAC Seconds < Lower Is Better O1_generic ....... 21.28 |===================================================== O3_generic ....... 20.74 |==================================================== O3_march_nehalem . 19.21 |================================================