Core i5-13400F vs Celeron G3950

The Core i5-13400F packs 10 cores / 16 threads, while the Celeron G3950 offers 2 cores / 2 threads — the Core i5-13400F has 8 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 3 GHz on the Celeron G3950 — a 42.1% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 3 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Celeron G3950 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i5-13400F scores 25,029 against the Celeron G3950's 2,336 — a 165.9% lead for the Core i5-13400F. Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 750, a 105% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 1,100 (164.8% advantage for the Core i5-13400F). L3 cache: 20 MB (total) on the Core i5-13400F vs 2 MB (total) on the Celeron G3950.

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Celeron G3950 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus DDR4-2400 on the Celeron G3950 — the Core i5-13400F supports 22.2% 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 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13400F) vs 16 (Celeron G3950) — the Core i5-13400F offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and H110,B250,H270,Z270 (Celeron G3950).

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-13400F) vs VT-x (Celeron G3950). The Celeron G3950 includes integrated graphics (HD Graphics 610), while the Core i5-13400F requires a dedicated GPU. Primary use case: Core i5-13400F targets Gaming, Celeron G3950 targets Budget. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Celeron G3950 rivals Pentium G4560.

The Core i5-13400F launched at $196 MSRP, while the Celeron G3950 debuted at $52. At current prices ($180 vs $30), the Celeron G3950 is $150 cheaper. In terms of value (PassMark points per dollar), the Core i5-13400F delivers 139.1 pts/$ vs 77.9 pts/$ for the Celeron G3950 — making the Core i5-13400F the 56.4% better value option.