Core i5-10400F vs Core i5-14500

The Core i5-10400F packs 6 cores / 12 threads, while the Core i5-14500 offers 14 cores / 20 threads — the Core i5-14500 has 8 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 5 GHz on the Core i5-14500 — a 15.1% clock advantage for the Core i5-14500 (base: 2.9 GHz vs 2.6 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Core i5-14500 uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i5-10400F scores 13,029 against the Core i5-14500's 31,205 — a 82.2% lead for the Core i5-14500. Geekbench 6 single-core — the metric most relevant to gaming — records 1,454 vs 2,700, a 60% lead for the Core i5-14500 that directly translates to higher frame rates. Multi-core Geekbench: 5,783 vs 15,000 (88.7% advantage for the Core i5-14500). L3 cache: 12 MB (total) on the Core i5-10400F vs 24 MB (total) on the Core i5-14500.

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Core i5-14500 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus DDR5-4800 on the Core i5-14500 — the Core i5-14500 supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-14500 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. PCIe lanes: 16 (Core i5-10400F) vs 20 (Core i5-14500) — the Core i5-14500 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and B760,Z790 (Core i5-14500).

Neither processor supports overclocking. Both support VT-x, VT-d virtualization. The Core i5-14500 includes integrated graphics (Intel UHD Graphics 770), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming, Core i5-14500 targets Mainstream Desktop. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

At launch, the Core i5-10400F was priced at $160, while the Core i5-14500 came in at $239. On launch pricing ($160 vs $239), Core i5-10400F was $79 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 130.6 pts/$ for the Core i5-14500 — making the Core i5-14500 the 46.4% better value option.

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