EPYC 4124P vs Core Ultra 5 238V

The EPYC 4124P packs 4 cores / 8 threads, while the Core Ultra 5 238V offers 8 cores / 8 threads — the Core Ultra 5 238V has 4 more cores. Boost clocks reach 5.1 GHz on the EPYC 4124P versus 4.7 GHz on the Core Ultra 5 238V — a 8.2% clock advantage for the EPYC 4124P (base: 3.8 GHz vs 2.1 GHz). The EPYC 4124P uses the Raphael (2023−2025) architecture (5 nm), while the Core Ultra 5 238V uses Lunar Lake (2024) (3 nm). In PassMark, the EPYC 4124P scores 18,139 against the Core Ultra 5 238V's 18,219 — a 0.4% lead for the Core Ultra 5 238V. Cinebench R23 multi-core: 10,500 vs 10,000 (4.9% advantage for the EPYC 4124P). Geekbench 6 single-core — the metric most relevant to gaming — records 1,962 vs 2,683, a 31% lead for the Core Ultra 5 238V that directly translates to higher frame rates. Multi-core Geekbench: 1,898 vs 10,130 (136.9% advantage for the Core Ultra 5 238V). L3 cache: 32 MB (total) on the EPYC 4124P vs 8 MB (total) on the Core Ultra 5 238V.

The EPYC 4124P uses the AM5 socket (PCIe 4.0), while the Core Ultra 5 238V uses FCBGA2833 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The EPYC 4124P supports up to 192 GB of RAM compared to 32 GB — 142.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (EPYC 4124P) vs 8 (Core Ultra 5 238V) — the EPYC 4124P offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: B650,X670,X870 (EPYC 4124P) and SoC (Core Ultra 5 238V).

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 Ultra 5 238V). Both include integrated graphics — Radeon Graphics (EPYC 4124P) and Arc Graphics 130V (Core Ultra 5 238V) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: EPYC 4124P targets Entry Server, Core Ultra 5 238V targets Productivity. Direct competitor: EPYC 4124P rivals Core i5-10500T; Core Ultra 5 238V rivals Ryzen 5 8640U.