ram Intel Core i7-4790K testing with a Gigabyte Z97X-UD3H-CF (F10b BIOS) and ASUS NVIDIA GeForce GTX 970 4GB on ManjaroLinux 20.2 via the Phoronix Test Suite. 2200Mhz - CL10 stock: Processor: Intel Core i7-4790K @ 4.60GHz (4 Cores / 8 Threads), Motherboard: Gigabyte Z97X-UD3H-CF (F10b BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 24GB, Disk: 120GB KINGSTON SH103S3 + 1000GB Western Digital WD1003FZEX-0 + 256GB LITEON LCH-256V2, Graphics: ASUS NVIDIA GeForce GTX 970 4GB (1113/3953MHz), Audio: Realtek ALC1150, Monitor: BenQ XL2720Z, Network: Intel I217-V OS: ManjaroLinux 20.2, Kernel: 5.9.11-3-MANJARO (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.10, Display Driver: NVIDIA 455.45.01, OpenGL: 4.6.0, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 5760x1080 2200Mhz - CL10 - 12 - 12 - 28: Processor: Intel Core i7-4790K @ 4.60GHz (4 Cores / 8 Threads), Motherboard: Gigabyte Z97X-UD3H-CF (F10b BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 24GB, Disk: 120GB KINGSTON SH103S3 + 1000GB Western Digital WD1003FZEX-0 + 256GB LITEON LCH-256V2, Graphics: ASUS NVIDIA GeForce GTX 970 4GB (1113/3953MHz), Audio: Realtek ALC1150, Monitor: BenQ XL2720Z, Network: Intel I217-V OS: ManjaroLinux 20.2, Kernel: 5.9.11-3-MANJARO (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.10, Display Driver: NVIDIA 455.45.01, OpenGL: 4.6.0, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 5760x1080 Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better 2200Mhz - CL10 stock .......... 14457.7 |====================================== 2200Mhz - CL10 - 12 - 12 - 28 . 14440.6 |====================================== Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better 2200Mhz - CL10 stock .......... 33354.2 |===================================== 2200Mhz - CL10 - 12 - 12 - 28 . 34390.6 |======================================