EPYC 4124P vs Core i5-10400F

The EPYC 4124P packs 4 cores / 8 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core i5-10400F has 2 more cores. Boost clocks reach 5.1 GHz on the EPYC 4124P versus 4.3 GHz on the Core i5-10400F — a 17% clock advantage for the EPYC 4124P (base: 3.8 GHz vs 2.9 GHz). The EPYC 4124P uses the Raphael (2023−2025) architecture (5 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the EPYC 4124P scores 18,139 against the Core i5-10400F's 13,029 — a 32.8% lead for the EPYC 4124P. Cinebench R23 multi-core: 10,500 vs 8,191 (24.7% advantage for the EPYC 4124P). Geekbench 6 single-core — the metric most relevant to gaming — records 1,962 vs 1,454, a 29.7% lead for the EPYC 4124P that directly translates to higher frame rates. Multi-core Geekbench: 1,898 vs 5,783 (101.2% advantage for the Core i5-10400F). L3 cache: 32 MB (total) on the EPYC 4124P vs 12 MB (total) on the Core i5-10400F.

The EPYC 4124P uses the AM5 socket (PCIe 4.0), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the EPYC 4124P versus DDR4-2666 on the Core i5-10400F — the EPYC 4124P supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 4124P supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (EPYC 4124P) vs 16 (Core i5-10400F) — the EPYC 4124P offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: B650,X670,X870 (EPYC 4124P) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).

Neither processor supports overclocking. Only the EPYC 4124P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, AMD-Vi (EPYC 4124P) vs VT-x, VT-d (Core i5-10400F). The EPYC 4124P includes integrated graphics (Radeon Graphics), while the Core i5-10400F requires a dedicated GPU. Primary use case: EPYC 4124P targets Entry Server, Core i5-10400F targets Gaming. Direct competitor: EPYC 4124P rivals Core i5-10500T; Core i5-10400F rivals Ryzen 5 3600.