Performance & Power Of The Low-Cost EPYC 4005 "Grado" vs. Original EPYC 7601 Zen 1 Flagship CPU

Written by Michael Larabel in Processors on 1 July 2025 at 10:00 AM EDT. Page 8 of 11. 19 Comments.

👁 NAMD benchmark with settings of Input: ATPase with 327,506 Atoms. EPYC 4585PX was the fastest.

👁 NAMD benchmark with settings of Input: STMV with 1,066,628 Atoms. EPYC 4585PX was the fastest.

👁 OpenRadioss benchmark with settings of Model: Bird Strike on Windshield. EPYC 4585PX was the fastest.

👁 OpenRadioss benchmark with settings of Model: Rubber O-Ring Seal Installation. EPYC 4585PX was the fastest.

👁 OpenRadioss benchmark with settings of Model: Cell Phone Drop Test. EPYC 4585PX was the fastest.

👁 OpenRadioss benchmark with settings of Model: INIVOL and Fluid Structure Interaction Drop Container. EPYC 4585PX was the fastest.

👁 GPAW benchmark with settings of Input: Carbon Nanotube. EPYC 4585PX was the fastest.

👁 NWChem benchmark with settings of Input: C240 Buckyball. EPYC 4585PX was the fastest.

👁 QMCPACK benchmark with settings of Input: Li2_STO_ae. EPYC 4585PX was the fastest.

👁 QMCPACK benchmark with settings of Input: LiH_ae_MSD. EPYC 4585PX was the fastest.

👁 LAMMPS Molecular Dynamics Simulator benchmark with settings of Model: 20k Atoms. EPYC 4585PX was the fastest.

👁 OpenFOAM benchmark with settings of Input: drivaerFastback, Small Mesh Size, Mesh Time. EPYC 4585PX was the fastest.

👁 ACES DGEMM benchmark with settings of Sustained Floating-Point Rate. EPYC 4585PX was the fastest.

👁 Llama.cpp benchmark with settings of Backend: CPU BLAS, Model: Llama-3.1-Tulu-3-8B-Q8_0, Test: Prompt Processing 1024. EPYC 4585PX was the fastest.

👁 Llama.cpp benchmark with settings of Backend: CPU BLAS, Model: Llama-3.1-Tulu-3-8B-Q8_0, Test: Prompt Processing 2048. EPYC 4585PX was the fastest.

👁 Llama.cpp benchmark with settings of Backend: CPU BLAS, Model: granite-3.0-3b-a800m-instruct-Q8_0, Test: Prompt Processing 1024. EPYC 4585PX was the fastest.

Keep in mind while the results are impressive from the EPYC 7601 to EPYC 4585PX, the EPYC 9005 performance is much, much more wild at the top-end... Those benchmarks coming in its own dedicated article to look at the top-end AMD Linux server performance over the course of eight years.

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URL: https://www.phoronix.com/review/amd-epyc-4005-server/8

⇱ Performance & Power Of The Low-Cost EPYC 4005 "Grado" vs. Original EPYC 7601 Zen 1 Flagship CPU Review - Phoronix

Performance & Power Of The Low-Cost EPYC 4005 "Grado" vs. Original EPYC 7601 Zen 1 Flagship CPU