g Intel Core i7-8700K testing on Ubuntu 18.04 via the Phoronix Test Suite. OOB 49+1 no avx to 50: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 512GB Tech + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 no avx to 50 performance governnor: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 512GB Tech + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 no avx to 50 performance governnor 2: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 512GB Tech + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 no avx to 50 powersave governnor: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 512GB Tech + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 no avx to 50 powersave governnor2: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 no avx to 50 powersave governor: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 no avx to 50 performance governor: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 who knows what: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 OOB 49+1 who knows what PERFORMANCE-GOV: Processor: Intel Core i7-8700K @ 5.00GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 48 saver: Processor: Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 47 saver XMP: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 48 saver xmp: Processor: Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 48 saver XMP: Processor: Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 48 performance XMP: Processor: Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 48 performance XMP 2: Processor: Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 49 saver xmp: Processor: Intel Core i7-8700K @ 4.80GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 49 saver XMP: Processor: Intel Core i7-8700K @ 4.90GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: inteldrmfb (1200MHz), Audio: Realtek ALC1220, Monitor: LG HDR 4K, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.0-43-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160 48: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel 8th Gen Core, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: (1200MHz), Audio: Realtek ALC1220, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.19.26-041926-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4 48perf: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel 8th Gen Core, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: (1200MHz), Audio: Realtek ALC1220, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.19.26-041926-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4 48ppp: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel 8th Gen Core, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: (1200MHz), Audio: Realtek ALC1220, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.19.26-041926-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4 47xmp no other except all cores: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: Gigabyte Z370 AORUS Gaming 7 (F10 BIOS), Chipset: Intel 8th Gen Core, Memory: 16384MB, Disk: 2 x 960GB SanDisk SDSSDHII + 2 x 2048GB Micron_1100_MTFD + 2000GB Samsung SSD 970 EVO 2TB, Graphics: (1200MHz), Audio: Realtek ALC1220, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.18.0-18-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4 Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better OOB 49+1 no avx to 50 ......................... 80.83 |=========== OOB 49+1 no avx to 50 performance governnor ... 79.20 |=========== OOB 49+1 no avx to 50 performance governnor 2 . 79.17 |=========== OOB 49+1 no avx to 50 powersave governnor ..... 79.99 |=========== OOB 49+1 who knows what ....................... 81.23 |=========== OOB 49+1 who knows what PERFORMANCE-GOV ....... 80.42 |=========== 48 saver ...................................... 81.92 |=========== 47 saver XMP .................................. 82.69 |=========== 48 saver xmp .................................. 81.56 |=========== 48 saver XMP .................................. 81.82 |=========== 48 performance XMP ............................ 80.90 |=========== 48 performance XMP ............................ 80.87 |=========== 49 saver xmp .................................. 81.38 |=========== 49 saver XMP .................................. 80.41 |=========== 47xmp no other except all cores ............... 171.53 |======================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 24679 |========================= OOB 49+1 no avx to 50 powersave governor .... 25572 |========================== OOB 49+1 no avx to 50 performance governor .. 25236 |========================== 48 performance XMP 2 ........................ 24909 |========================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 22469 |========================== OOB 49+1 no avx to 50 powersave governor .... 22740 |========================== OOB 49+1 no avx to 50 performance governor .. 22286 |========================= 48 performance XMP 2 ........................ 22422 |========================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 22334 |========================== OOB 49+1 no avx to 50 powersave governor .... 22714 |========================== OOB 49+1 no avx to 50 performance governor .. 22141 |========================= 48 performance XMP 2 ........................ 22285 |========================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 24518 |========================= OOB 49+1 no avx to 50 powersave governor .... 25361 |========================== OOB 49+1 no avx to 50 performance governor .. 25020 |========================== 48 performance XMP 2 ........................ 24768 |========================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 23535 |========================= OOB 49+1 no avx to 50 powersave governor .... 24093 |========================== OOB 49+1 no avx to 50 performance governor .. 23637 |========================== 48 performance XMP 2 ........................ 23576 |========================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 24675 |========================= OOB 49+1 no avx to 50 powersave governor .... 25525 |========================== OOB 49+1 no avx to 50 performance governor .. 25200 |========================== 48 performance XMP 2 ........................ 24945 |========================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 22482 |========================== OOB 49+1 no avx to 50 powersave governor .... 22654 |========================== OOB 49+1 no avx to 50 performance governor .. 22248 |========================== 48 performance XMP 2 ........................ 22406 |========================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 22461 |========================== OOB 49+1 no avx to 50 powersave governor .... 22687 |========================== OOB 49+1 no avx to 50 performance governor .. 22224 |========================= 48 performance XMP 2 ........................ 22377 |========================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 24765 |========================= OOB 49+1 no avx to 50 powersave governor .... 25597 |========================== OOB 49+1 no avx to 50 performance governor .. 25180 |========================== 48 performance XMP 2 ........................ 24961 |========================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better OOB 49+1 no avx to 50 performance governnor . 23586 |========================= OOB 49+1 no avx to 50 powersave governor .... 24105 |========================== OOB 49+1 no avx to 50 performance governor .. 23723 |========================== 48 performance XMP 2 ........................ 23638 |========================= FLAC Audio Encoding 1.3.2 WAV To FLAC Seconds < Lower Is Better OOB 49+1 no avx to 50 powersave governnor2 . 7.47 |=========================== 47 saver XMP ............................... 7.78 |============================ 48 saver xmp ............................... 7.61 |=========================== PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better 48 ..... 893 |================================================================= 48perf . 891 |================================================================= 48perf . 885 |================================================================ PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better 48ppp .. 773646 |============================================================== 48perf . 773213 |==============================================================