Xeon w9-3575X vs Core i7-13700K

The Xeon w9-3575X packs 44 cores / 88 threads, while the Core i7-13700K offers 16 cores / 24 threads — the Xeon w9-3575X has 28 more cores. Boost clocks reach 4.8 GHz on the Xeon w9-3575X versus 5.4 GHz on the Core i7-13700K — a 11.8% clock advantage for the Core i7-13700K (base: 2.2 GHz vs 3.4 GHz). The Xeon w9-3575X uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Core i7-13700K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Xeon w9-3575X scores 82,507 against the Core i7-13700K's 45,784 — a 57.2% lead for the Xeon w9-3575X. Cinebench R23 multi-core: 60,000 vs 31,000 (63.7% advantage for the Xeon w9-3575X). Geekbench 6 single-core — the metric most relevant to gaming — records 2,300 vs 2,846, a 21.2% lead for the Core i7-13700K that directly translates to higher frame rates. Multi-core Geekbench: 19,320 vs 18,980 (1.8% advantage for the Xeon w9-3575X). L3 cache: 97.5 MB on the Xeon w9-3575X vs 30 MB (total) on the Core i7-13700K.

The Xeon w9-3575X uses the LGA4677 socket (PCIe 5.0), while the Core i7-13700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. The Xeon w9-3575X supports up to 4096 GB of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 8 (Xeon w9-3575X) vs 2 (Core i7-13700K). PCIe lanes: 112 (Xeon w9-3575X) vs 20 (Core i7-13700K) — the Xeon w9-3575X offers 92 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w9-3575X) and Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K).

Both processors feature an unlocked multiplier for overclocking. Only the Xeon w9-3575X supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon w9-3575X requires a dedicated GPU. Direct competitor: Xeon w9-3575X rivals Ryzen Threadripper 7970X; Core i7-13700K rivals Ryzen 9 7900X.

The Xeon w9-3575X launched at $3789 MSRP, while the Core i7-13700K debuted at $409. At current prices ($675 vs $400), the Core i7-13700K is $275 cheaper. In terms of value (PassMark points per dollar), the Xeon w9-3575X delivers 122.2 pts/$ vs 114.5 pts/$ for the Core i7-13700K — making the Xeon w9-3575X the 6.6% better value option.