Core 2 Duo E7500 vs Core i5-10400F

The Core 2 Duo E7500 packs 2 cores / 2 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core i5-10400F has 4 more cores. Boost clocks reach 0.93 GHz on the Core 2 Duo E7500 versus 4.3 GHz on the Core i5-10400F — a 128.9% clock advantage for the Core i5-10400F (base: 2.93 GHz vs 2.9 GHz). The Core 2 Duo E7500 uses the Wolfdale (2008−2010) architecture (45 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core 2 Duo E7500 scores 1,157 against the Core i5-10400F's 13,029 — a 167.4% lead for the Core i5-10400F. L3 cache: 0 kB on the Core 2 Duo E7500 vs 12 MB (total) on the Core i5-10400F.

The Core 2 Duo E7500 uses the LGA775 socket (PCIe 1.1), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Core 2 Duo E7500 versus DDR4-2666 on the Core i5-10400F — the Core i5-10400F supports 28.6% 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 8 GB — 176.5% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: G31,P35,G41 (Core 2 Duo E7500) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).

Neither processor supports overclocking. Virtualization support: None (Core 2 Duo E7500) vs VT-x, VT-d (Core i5-10400F). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

The Core 2 Duo E7500 launched at $113 MSRP, while the Core i5-10400F debuted at $160. At current prices ($10 vs $102), the Core 2 Duo E7500 is $92 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E7500 delivers 115.7 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 9.9% better value option.