Core Ultra 5 226V vs Core i5-10400F

The Core Ultra 5 226V packs 8 cores / 8 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core Ultra 5 226V has 2 more cores. Boost clocks reach 4.5 GHz on the Core Ultra 5 226V versus 4.3 GHz on the Core i5-10400F — a 4.5% clock advantage for the Core Ultra 5 226V (base: 2.1 GHz vs 2.9 GHz). The Core Ultra 5 226V uses the Lunar Lake (2024) architecture (3 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core Ultra 5 226V scores 18,400 against the Core i5-10400F's 13,029 — a 34.2% lead for the Core Ultra 5 226V. Cinebench R23 multi-core: 9,041 vs 8,191 (9.9% advantage for the Core Ultra 5 226V). Geekbench 6 single-core — the metric most relevant to gaming — records 1,962 vs 1,454, a 29.7% lead for the Core Ultra 5 226V that directly translates to higher frame rates. Multi-core Geekbench: 1,898 vs 5,783 (101.2% advantage for the Core i5-10400F). L3 cache: 8 MB (total) on the Core Ultra 5 226V vs 12 MB (total) on the Core i5-10400F.

The Core Ultra 5 226V uses the FCBGA2833 socket (PCIe 3.0), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5X-8533 on the Core Ultra 5 226V versus DDR4-2666 on the Core i5-10400F — the Core Ultra 5 226V supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400F supports up to 128 GB of RAM compared to 16 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 8 (Core Ultra 5 226V) vs 16 (Core i5-10400F) — the Core i5-10400F offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core Ultra 5 226V) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).

Neither processor supports overclocking. Only the Core Ultra 5 226V supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core Ultra 5 226V includes integrated graphics (Arc 130V), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

The Core Ultra 5 226V launched at $300 MSRP, while the Core i5-10400F debuted at $160. At current prices ($300 vs $102), the Core i5-10400F is $198 cheaper. In terms of value (PassMark points per dollar), the Core Ultra 5 226V delivers 61.3 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 70.2% better value option.