memory ddr5 testing Intel Core i9-12900K testing with a ASUS ROG STRIX Z690-E GAMING WIFI (0503 BIOS) and Gigabyte AMD Radeon RX 6800/6800 XT / 6900 16GB on Ubuntu 21.10 via the Phoronix Test Suite. A: Processor: Intel Core i9-12900K @ 6.50GHz (16 Cores / 24 Threads), Motherboard: ASUS ROG STRIX Z690-E GAMING WIFI (0503 BIOS), Chipset: Intel Device 7aa7, Memory: 2 x 32 GB 4000MT/s, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 2000GB, Graphics: Gigabyte AMD Radeon RX 6800/6800 XT / 6900 16GB (2575/1000MHz), Audio: Intel Device 7ad0, Monitor: ASUS VP28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 21.10, Kernel: 5.15.0-051500rc6daily20211023-generic (x86_64) 20211022, Desktop: GNOME Shell 40.5, Display Server: X Server, OpenGL: 4.6 Mesa 22.0.0-devel (git-c2d522b 2021-10-23 impish-oibaf-ppa) (LLVM 12.0.1 DRM 3.42 5.15.0-051500rc6daily20211023-generic), Vulkan: 1.2.195, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 B: Processor: Intel Core i9-12900K @ 6.50GHz (16 Cores / 24 Threads), Motherboard: ASUS ROG STRIX Z690-E GAMING WIFI (0503 BIOS), Chipset: Intel Device 7aa7, Memory: 2 x 32 GB 4000MT/s, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 2000GB, Graphics: Gigabyte AMD Radeon RX 6800/6800 XT / 6900 16GB (2575/1000MHz), Audio: Intel Device 7ad0, Monitor: ASUS VP28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 21.10, Kernel: 5.15.0-051500rc6daily20211023-generic (x86_64) 20211022, Desktop: GNOME Shell 40.5, Display Server: X Server, OpenGL: 4.6 Mesa 22.0.0-devel (git-c2d522b 2021-10-23 impish-oibaf-ppa) (LLVM 12.0.1 DRM 3.42 5.15.0-051500rc6daily20211023-generic), Vulkan: 1.2.195, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 C: Processor: Intel Core i9-12900K @ 6.50GHz (16 Cores / 24 Threads), Motherboard: ASUS ROG STRIX Z690-E GAMING WIFI (0503 BIOS), Chipset: Intel Device 7aa7, Memory: 2 x 32 GB 4000MT/s, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 2000GB, Graphics: Gigabyte AMD Radeon RX 6800/6800 XT / 6900 16GB (2575/1000MHz), Audio: Intel Device 7ad0, Monitor: ASUS VP28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 21.10, Kernel: 5.15.0-051500rc6daily20211023-generic (x86_64) 20211022, Desktop: GNOME Shell 40.5, Display Server: X Server, OpenGL: 4.6 Mesa 22.0.0-devel (git-c2d522b 2021-10-23 impish-oibaf-ppa) (LLVM 12.0.1 DRM 3.42 5.15.0-051500rc6daily20211023-generic), Vulkan: 1.2.195, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better A . 41620.42 |================================================================= B . 40871.29 |================================================================ C . 40707.60 |================================================================ RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better A . 39231.59 |================================================================= B . 38664.25 |================================================================ C . 38743.28 |================================================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better A . 38011.28 |================================================================= B . 37515.07 |================================================================ C . 37587.41 |================================================================ RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better A . 40982.77 |================================================================= B . 40331.94 |================================================================ C . 40459.49 |================================================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better A . 39876.60 |================================================================= B . 39424.58 |================================================================ C . 38974.25 |================================================================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better A . 40812.57 |================================================================= B . 40075.52 |================================================================ C . 40129.09 |================================================================ RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better A . 39039.82 |================================================================= B . 38770.75 |================================================================= C . 38577.93 |================================================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better A . 39692.37 |================================================================= B . 39154.87 |================================================================ C . 38692.52 |=============================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better A . 41498.98 |================================================================= B . 40918.76 |================================================================ C . 41029.07 |================================================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better A . 40269.08 |================================================================= B . 39693.22 |================================================================ C . 39715.72 |================================================================ Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better A . 25762.3 |================================================================== B . 25268.1 |================================================================= C . 25629.8 |================================================================== Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better A . 32231.7 |================================================================== B . 30745.2 |=============================================================== C . 31913.4 |================================================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better A . 22964.63 |============================================================== B . 23019.97 |=============================================================== C . 23934.90 |================================================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better A . 22296.70 |================================================================= B . 22066.77 |================================================================ C . 22422.36 |================================================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better A . 22545.18 |================================================================= B . 22102.96 |================================================================ C . 22530.25 |================================================================= MBW 2018-09-08 Test: Memory Copy - Array Size: 4096 MiB MiB/s > Higher Is Better A . 22567.58 |================================================================= B . 21966.13 |=============================================================== C . 22267.22 |================================================================ MBW 2018-09-08 Test: Memory Copy - Array Size: 8192 MiB MiB/s > Higher Is Better A . 22732.12 |================================================================= B . 22181.82 |=============================================================== C . 22595.92 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better A . 12535.87 |================================================================= B . 12474.47 |================================================================= C . 12566.95 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better A . 12309.94 |================================================================= B . 12254.16 |================================================================= C . 12319.95 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better A . 12287.49 |================================================================= B . 12208.65 |================================================================ C . 12330.29 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB MiB/s > Higher Is Better A . 12327.17 |================================================================= B . 12254.24 |================================================================ C . 12411.53 |================================================================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB MiB/s > Higher Is Better A . 12340.35 |================================================================= B . 12297.05 |================================================================= C . 12367.76 |================================================================= t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better A . 11.81 |=================================================================== B . 11.96 |==================================================================== C . 12.00 |==================================================================== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better A . 3.609 |==================================================================== B . 3.602 |==================================================================== C . 3.607 |==================================================================== CacheBench Test: Read MB/s > Higher Is Better A . 5579.31 |================================================================= B . 5550.19 |================================================================= C . 5636.33 |================================================================== CacheBench Test: Write MB/s > Higher Is Better A . 41505.89 |================================================================ B . 41926.23 |================================================================= C . 41568.78 |================================================================ CacheBench Test: Read / Modify / Write MB/s > Higher Is Better A . 80762.24 |================================================================= B . 80470.30 |================================================================= C . 80488.99 |=================================================================