g3258-scimark Intel Core i7-5775C testing with a ASUS Z97I-PLUS (2704 BIOS) and ASUS Intel Iris Pro 6200 on Ubuntu 20.04 via the Phoronix Test Suite. native: Processor: Intel Pentium G3258 @ 4.00GHz (2 Cores), Motherboard: ASUS Z97I-PLUS (2401 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 8GB, Disk: 31GB Ultra, Graphics: ASUS Intel Xeon E3-1200 v3/4th Gen Core IGP (1100MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: iScan Duo, Network: Intel I218-V OS: Ubuntu 20.04, Kernel: 5.4.0-53-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 westmere: Processor: Intel Pentium G3258 @ 4.00GHz (2 Cores), Motherboard: ASUS Z97I-PLUS (2401 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 8GB, Disk: 31GB Ultra, Graphics: ASUS Intel Xeon E3-1200 v3/4th Gen Core IGP (1100MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: iScan Duo, Network: Intel I218-V OS: Ubuntu 20.04, Kernel: 5.4.0-53-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 stock with undervolt: Processor: Intel Core i7-5775C @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS Z97I-PLUS (2704 BIOS), Chipset: Intel Broadwell-U DMI, Memory: 8GB, Disk: 128GB FCCT128M4SSD1, Graphics: ASUS Intel Iris Pro 6200 (1150MHz), Audio: Intel Broadwell-U Audio, Monitor: iScan Duo, Network: Intel I218-V OS: Ubuntu 20.04, Kernel: 5.4.0-67-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better native ............... 598.22 |=============================================== westmere ............. 594.38 |=============================================== stock with undervolt . 613.46 |================================================ SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better native ............... 137.98 |================================================ westmere ............. 134.85 |=============================================== stock with undervolt . 130.31 |============================================= SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better native ............... 147.81 |============================== westmere ............. 155.98 |=============================== stock with undervolt . 238.59 |================================================ SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better native ............... 675.94 |================================================ westmere ............. 650.73 |============================================== stock with undervolt . 640.83 |============================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better native ............... 850.38 |================================================ westmere ............. 853.45 |================================================ stock with undervolt . 832.61 |=============================================== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better native ............... 1178.98 |============================================= westmere ............. 1176.85 |============================================= stock with undervolt . 1224.94 |===============================================