Core i5-13400F vs Athlon 64 3300+

The Core i5-13400F packs 10 cores / 16 threads, while the Athlon 64 3300+ offers 1 cores / 1 threads — the Core i5-13400F has 9 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 2.4 GHz on the Athlon 64 3300+ — a 62.9% clock advantage for the Core i5-13400F. The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Athlon 64 3300+ uses NewCastle (2004) (130 nm). In PassMark, the Core i5-13400F scores 25,029 against the Athlon 64 3300+'s 522 — a 191.8% lead for the Core i5-13400F. Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 150, a 176.5% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 150 (194.8% advantage for the Core i5-13400F). L3 cache: 20 MB (total) on the Core i5-13400F vs 0 kB on the Athlon 64 3300+.

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Athlon 64 3300+ uses 754 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR1-400 on the Athlon 64 3300+ — the Core i5-13400F supports 133.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13400F supports up to 192 GB of RAM compared to 3 GB — 193.8% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 1 (Athlon 64 3300+). PCIe lanes: 20 (Core i5-13400F) vs 0 (Athlon 64 3300+) — the Core i5-13400F offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and VIA K8T800,nForce3 (Athlon 64 3300+).

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-13400F) vs None (Athlon 64 3300+). Primary use case: Core i5-13400F targets Gaming, Athlon 64 3300+ targets Retro Desktop. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

The Core i5-13400F launched at $196 MSRP, while the Athlon 64 3300+ debuted at $200. At current prices ($180 vs $200), the Core i5-13400F is $20 cheaper. In terms of value (PassMark points per dollar), the Core i5-13400F delivers 139.1 pts/$ vs 2.6 pts/$ for the Athlon 64 3300+ — making the Core i5-13400F the 192.6% better value option.