Athlon 3000G vs Core i5-10400F

The Athlon 3000G packs 2 cores / 4 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core i5-10400F has 4 more cores. Boost clocks reach 3.5 GHz on the Athlon 3000G versus 4.3 GHz on the Core i5-10400F — a 20.5% clock advantage for the Core i5-10400F (base: 3.5 GHz vs 2.9 GHz). The Athlon 3000G uses the Zen+ (2018−2019) architecture (14 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Athlon 3000G scores 4,446 against the Core i5-10400F's 13,029 — a 98.2% lead for the Core i5-10400F. Cinebench R23 multi-core: 1,800 vs 8,191 (127.9% advantage for the Core i5-10400F). Geekbench 6 single-core — the metric most relevant to gaming — records 956 vs 1,454, a 41.3% lead for the Core i5-10400F that directly translates to higher frame rates. Multi-core Geekbench: 1,970 vs 5,783 (98.4% advantage for the Core i5-10400F). L3 cache: 4 MB (total) on the Athlon 3000G vs 12 MB (total) on the Core i5-10400F.

The Athlon 3000G uses the AM4 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 2666 on the Athlon 3000G versus DDR4-2666 on the Core i5-10400F — the Athlon 3000G supports 199.4% 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 64 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: AM4 (Athlon 3000G) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).

Only the Athlon 3000G has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Athlon 3000G) vs VT-x, VT-d (Core i5-10400F). The Athlon 3000G includes integrated graphics (Radeon Vega 3 Graphics), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Athlon 3000G rivals Pentium Gold G6400; Core i5-10400F rivals Ryzen 5 3600.

The Athlon 3000G launched at $49 MSRP, while the Core i5-10400F debuted at $160. At current prices ($60 vs $102), the Athlon 3000G is $42 cheaper. In terms of value (PassMark points per dollar), the Athlon 3000G delivers 74.1 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 53.1% better value option.