Core i7-3770S vs Core i5-13400F

The Core i7-3770S packs 4 cores / 8 threads, while the Core i5-13400F offers 10 cores / 16 threads — the Core i5-13400F has 6 more cores. Boost clocks reach 3.9 GHz on the Core i7-3770S versus 4.6 GHz on the Core i5-13400F — a 16.5% clock advantage for the Core i5-13400F (base: 3.1 GHz vs 2.5 GHz). The Core i7-3770S uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core i5-13400F uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Core i7-3770S scores 6,173 against the Core i5-13400F's 25,029 — a 120.9% lead for the Core i5-13400F. Cinebench R23 multi-core: 4,500 vs 16,211 (113.1% advantage for the Core i5-13400F). Geekbench 6 single-core — the metric most relevant to gaming — records 694 vs 2,407, a 110.5% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 2,303 vs 11,408 (132.8% advantage for the Core i5-13400F). L3 cache: 8192 kB (total) on the Core i7-3770S vs 20 MB (total) on the Core i5-13400F.

The Core i7-3770S uses the LGA1155 socket (PCIe 3.0), while the Core i5-13400F uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Core i7-3770S versus DDR5-4800, DDR4-3200 on the Core i5-13400F — the Core i5-13400F supports 50% 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 32 GB — 142.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-3770S) vs 20 (Core i5-13400F) — the Core i5-13400F offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z77,H77,B75,Z68,P67,H67 (Core i7-3770S) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F).

Neither processor supports overclocking. Both support VT-x, VT-d virtualization. The Core i7-3770S includes integrated graphics (HD Graphics 4000), while the Core i5-13400F requires a dedicated GPU. Primary use case: Core i7-3770S targets Budget, Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

The Core i7-3770S launched at $250 MSRP, while the Core i5-13400F debuted at $196. At current prices ($250 vs $180), the Core i5-13400F is $70 cheaper. In terms of value (PassMark points per dollar), the Core i7-3770S delivers 24.7 pts/$ vs 139.1 pts/$ for the Core i5-13400F — making the Core i5-13400F the 139.7% better value option.