Xeon Gold 6248 vs Core Ultra 5 235H

The Xeon Gold 6248 packs 20 cores / 40 threads, while the Core Ultra 5 235H offers 14 cores / 14 threads — the Xeon Gold 6248 has 6 more cores. Boost clocks reach 3.9 GHz on the Xeon Gold 6248 versus 5 GHz on the Core Ultra 5 235H — a 24.7% clock advantage for the Core Ultra 5 235H (base: 2.5 GHz vs 4.4 GHz). The Xeon Gold 6248 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Core Ultra 5 235H uses Arrow Lake-H (2025) (5 nm). In PassMark, the Xeon Gold 6248 scores 29,535 against the Core Ultra 5 235H's 29,820 — a 1% lead for the Core Ultra 5 235H. Cinebench R23 multi-core: 19,000 vs 17,607 (7.6% advantage for the Xeon Gold 6248). Geekbench 6 single-core — the metric most relevant to gaming — records 1,327 vs 2,693, a 68% lead for the Core Ultra 5 235H that directly translates to higher frame rates. Multi-core Geekbench: 15,277 vs 14,040 (8.4% advantage for the Xeon Gold 6248). L3 cache: 27.5 MB on the Xeon Gold 6248 vs 18 MB on the Core Ultra 5 235H.

The Xeon Gold 6248 uses the LGA3647 socket (PCIe 3.0), while the Core Ultra 5 235H uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Xeon Gold 6248 versus DDR5-6400 on the Core Ultra 5 235H — the Core Ultra 5 235H supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6248 supports up to 1024 GB of RAM compared to 192 GB — 136.8% more capacity for professional workloads. Memory channels: 6 (Xeon Gold 6248) vs 2 (Core Ultra 5 235H). PCIe lanes: 48 (Xeon Gold 6248) vs 28 (Core Ultra 5 235H) — the Xeon Gold 6248 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C620 (Xeon Gold 6248) and WM880,HM870 (Core Ultra 5 235H).

Only the Core Ultra 5 235H has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Gold 6248 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d, EPT virtualization. The Core Ultra 5 235H includes integrated graphics (Intel Arc 140T Graphics), while the Xeon Gold 6248 requires a dedicated GPU. Primary use case: Xeon Gold 6248 targets General Purpose Enterprise Server, Core Ultra 5 235H targets Thin-and-light Performance Laptop. Direct competitor: Xeon Gold 6248 rivals EPYC 7352; Core Ultra 5 235H rivals Ryzen 7 9800H.