AMD Ryzen 9 7900X Performance With ECC DDR5 Memory

Written by Michael Larabel in Memory on 5 October 2023 at 04:00 PM EDT. Page 3 of 5. 53 Comments.
LuxCoreRender benchmark with settings of Scene: Danish Mood, Acceleration: CPU. ECC was the fastest.
LuxCoreRender benchmark with settings of Scene: Rainbow Colors and Prism, Acceleration: CPU. ECC was the fastest.
Embree benchmark with settings of Binary: Pathtracer ISPC, Model: Asian Dragon. ECC was the fastest.
SVT-AV1 benchmark with settings of Encoder Mode: Preset 8, Input: Bosphorus 4K. ECC was the fastest.
uvg266 benchmark with settings of Video Input: Bosphorus 4K, Video Preset: Very Fast. ECC was the fastest.
OSPRay benchmark with settings of Benchmark: gravity_spheres_volume/dim_512/ao/real_time. ECC Disabled was the fastest.
OSPRay benchmark with settings of Benchmark: gravity_spheres_volume/dim_512/scivis/real_time. ECC Disabled was the fastest.

Boring benchmarks, but that's good in this instance with typically not seeing any performance difference when the AMD Ryzen 9 7900X was running with ECC memory enabled.

Timed Godot Game Engine Compilation benchmark with settings of Time To Compile. ECC was the fastest.
Timed Linux Kernel Compilation benchmark with settings of Build: defconfig. ECC was the fastest.
Timed Linux Kernel Compilation benchmark with settings of Build: allmodconfig. ECC was the fastest.

Most importantly these Crucial MTC20C2085S1EC48BA1 DDR5 ECC DIMMs were working out fine with the AMD Ryzen 9 desktop processor running in the ASRock Rack B650D4U-2L2T micro-ATX motherboard.


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