Core i5-10400F vs Core i7-13790F

The Core i5-10400F packs 6 cores / 12 threads, while the Core i7-13790F offers 16 cores / 24 threads — the Core i7-13790F has 10 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 5.2 GHz on the Core i7-13790F — a 18.9% clock advantage for the Core i7-13790F (base: 2.9 GHz vs 2.1 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Core i7-13790F uses Raptor Lake-S (2023−2024) (10 nm). In PassMark, the Core i5-10400F scores 13,029 against the Core i7-13790F's 43,549 — a 107.9% lead for the Core i7-13790F. Cinebench R23 multi-core: 8,191 vs 26,247 (104.9% advantage for the Core i7-13790F). Geekbench 6 single-core — the metric most relevant to gaming — records 1,454 vs 2,815, a 63.8% lead for the Core i7-13790F that directly translates to higher frame rates. Multi-core Geekbench: 5,783 vs 13,673 (81.1% advantage for the Core i7-13790F). L3 cache: 12 MB (total) on the Core i5-10400F vs 33 MB (total) on the Core i7-13790F.

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Core i7-13790F uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus DDR5-5600 on the Core i7-13790F — the Core i7-13790F supports 110.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-13790F supports up to 192 GB of RAM compared to 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and Z790,B760 (Core i7-13790F).

Neither processor supports overclocking. Only the Core i7-13790F supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

At launch, the Core i5-10400F was priced at $160, while the Core i7-13790F came in at $392. On launch pricing ($160 vs $392), Core i5-10400F was $232 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 111.1 pts/$ for the Core i7-13790F — making the Core i7-13790F the 30.8% better value option.

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