Xeon W-3375 vs Core i9-13900K

The Xeon W-3375 packs 38 cores / 76 threads, while the Core i9-13900K offers 24 cores / 32 threads — the Xeon W-3375 has 14 more cores. Boost clocks reach 4 GHz on the Xeon W-3375 versus 5.7 GHz on the Core i9-13900K — a 35.1% clock advantage for the Core i9-13900K (base: 2.5 GHz vs 3 GHz). The Xeon W-3375 uses the Ice Lake-W (2021) architecture (10 nm), while the Core i9-13900K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Xeon W-3375 scores 59,091 against the Core i9-13900K's 58,373 — a 1.2% lead for the Xeon W-3375. Geekbench 6 single-core — the metric most relevant to gaming — records 1,818 vs 2,985, a 48.6% lead for the Core i9-13900K that directly translates to higher frame rates. Multi-core Geekbench: 17,713 vs 19,967 (12% advantage for the Core i9-13900K). L3 cache: 57 MB (total) on the Xeon W-3375 vs 36 MB (total) on the Core i9-13900K.

The Xeon W-3375 uses the LGA4189 socket (PCIe 4.0), while the Core i9-13900K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Xeon W-3375 versus DDR5-5600 on the Core i9-13900K — the Core i9-13900K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3375 supports up to 4096 GB of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 8 (Xeon W-3375) vs 2 (Core i9-13900K). PCIe lanes: 64 (Xeon W-3375) vs 20 (Core i9-13900K) — the Xeon W-3375 offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel C621A (Xeon W-3375) and Intel Z790,Intel Z690 (Core i9-13900K).

Only the Core i9-13900K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3375 supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. The Core i9-13900K includes integrated graphics (Intel UHD Graphics 770), while the Xeon W-3375 requires a dedicated GPU. Primary use case: Core i9-13900K targets Desktop. Direct competitor: Xeon W-3375 rivals EPYC 7543.

The Xeon W-3375 launched at $4951 MSRP, while the Core i9-13900K debuted at $599. At current prices ($6000 vs $500), the Core i9-13900K is $5500 cheaper. In terms of value (PassMark points per dollar), the Xeon W-3375 delivers 9.8 pts/$ vs 116.7 pts/$ for the Core i9-13900K — making the Core i9-13900K the 168.9% better value option.