EPYC 4345P vs Core i7-13700K

The EPYC 4345P packs 8 cores / 16 threads, while the Core i7-13700K offers 16 cores / 24 threads — the Core i7-13700K has 8 more cores. Boost clocks reach 5.5 GHz on the EPYC 4345P versus 5.4 GHz on the Core i7-13700K — a 1.8% clock advantage for the EPYC 4345P (base: 3.8 GHz vs 3.4 GHz). The EPYC 4345P uses the Grado (2025) architecture (4 nm), while the Core i7-13700K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the EPYC 4345P scores 36,006 against the Core i7-13700K's 45,784 — a 23.9% lead for the Core i7-13700K. L3 cache: 32 MB (total) on the EPYC 4345P vs 30 MB (total) on the Core i7-13700K.

The EPYC 4345P uses the AM5 socket (PCIe 4.0), while the Core i7-13700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the EPYC 4345P versus DDR5-5600 on the Core i7-13700K — the EPYC 4345P supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-13700K supports up to 192 GB of RAM compared to 128 — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (EPYC 4345P) vs 20 (Core i7-13700K) — the EPYC 4345P offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4345P) and Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K).

Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 4345P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, IOMMU (EPYC 4345P) vs true (Core i7-13700K). Both include integrated graphics — AMD Radeon Graphics (EPYC 4345P) and Intel UHD Graphics 770 (Core i7-13700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: EPYC 4345P rivals Xeon E-2488; Core i7-13700K rivals Ryzen 9 7900X.

The EPYC 4345P launched at $329 MSRP, while the Core i7-13700K debuted at $409. At current prices ($329 vs $400), the EPYC 4345P is $71 cheaper. In terms of value (PassMark points per dollar), the EPYC 4345P delivers 109.4 pts/$ vs 114.5 pts/$ for the Core i7-13700K — making the Core i7-13700K the 4.5% better value option.