ECC DDR5-4800 vs. DDR5-5200 Memory Performance For AMD Ryzen Zen 4
In a number of the HPC benchmarks there was some clear benefits to the faster memory if you are able to source the DDR5-5200+ ECC UDIMMs.
👁 SPECFEM3D benchmark with settings of Model: Layered Halfspace. 2 x 32GB DDR5-5200 was the fastest.
👁 SPECFEM3D benchmark with settings of Model: Tomographic Model. 2 x 32GB DDR5-5200 was the fastest.
The Kingston KSM56E46BD8KM-32HA ECC memory has been running well on the AMD Ryzen 9 7900 with the ASRock Rack 1U Ryzen server platform.