Core i5-13400F vs EPYC 7443

The Core i5-13400F packs 10 cores / 16 threads, while the EPYC 7443 offers 24 cores / 48 threads — the EPYC 7443 has 14 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4 GHz on the EPYC 7443 — a 14% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.85 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the EPYC 7443 uses Milan (2021−2023) (7 nm+). In PassMark, the Core i5-13400F scores 25,029 against the EPYC 7443's 56,743 — a 77.6% lead for the EPYC 7443. L3 cache: 20 MB (total) on the Core i5-13400F vs 128 MB (total) on the EPYC 7443.

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the EPYC 7443 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus 3200 on the EPYC 7443 — the EPYC 7443 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7443 supports up to 4096 of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (EPYC 7443). PCIe lanes: 20 (Core i5-13400F) vs 128 (EPYC 7443) — the EPYC 7443 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and SP3 (EPYC 7443).

Neither processor supports overclocking. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; EPYC 7443 rivals Xeon Platinum 8362.

The Core i5-13400F launched at $196 MSRP, while the EPYC 7443 debuted at $2010. At current prices ($180 vs $1800), the Core i5-13400F is $1620 cheaper. In terms of value (PassMark points per dollar), the Core i5-13400F delivers 139.1 pts/$ vs 31.5 pts/$ for the EPYC 7443 — making the Core i5-13400F the 126.1% better value option.