Core i7-13700K vs Xeon E-2278G

The Core i7-13700K packs 16 cores / 24 threads, while the Xeon E-2278G offers 8 cores / 16 threads — the Core i7-13700K has 8 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 5 GHz on the Xeon E-2278G — a 7.7% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 3.4 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Xeon E-2278G uses Coffee Lake-S WS (2018−2019) (14 nm). In PassMark, the Core i7-13700K scores 45,784 against the Xeon E-2278G's 16,825 — a 92.5% lead for the Core i7-13700K. L3 cache: 30 MB (total) on the Core i7-13700K vs 16 MB (total) on the Xeon E-2278G.

The Core i7-13700K uses the LGA1700 socket (PCIe 5.0), while the Xeon E-2278G uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-13700K versus DDR4-2666 on the Xeon E-2278G — the Core i7-13700K supports 22.2% 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 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-13700K) vs 16 (Xeon E-2278G) — the Core i7-13700K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K) and C242,C246 (Xeon E-2278G).

Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Core i7-13700K) vs VT-x / VT-d / EPT (Xeon E-2278G). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-13700K) and Intel UHD Graphics P630 (Xeon E-2278G) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Xeon E-2278G targets Server. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.