Celeron J4105 vs Core i5-12400F

The Celeron J4105 packs 4 cores / 4 threads, while the Core i5-12400F offers 6 cores / 12 threads — the Core i5-12400F has 2 more cores. Boost clocks reach 2.5 GHz on the Celeron J4105 versus 4.4 GHz on the Core i5-12400F — a 55.1% clock advantage for the Core i5-12400F (base: 1.5 GHz vs 2.5 GHz). The Celeron J4105 uses the Goldmont Plus (2017) architecture (14 nm), while the Core i5-12400F uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Celeron J4105 scores 2,820 against the Core i5-12400F's 19,532 — a 149.5% lead for the Core i5-12400F. L3 cache: 4 MB on the Celeron J4105 vs 18 MB (total) on the Core i5-12400F.

The Celeron J4105 uses the FCBGA1090 socket (PCIe 3.0), while the Core i5-12400F uses LGA1700 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2400 on the Celeron J4105 versus DDR5-4800, DDR4-3200 on the Core i5-12400F — the Celeron J4105 supports 199.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-12400F supports up to 128 GB of RAM compared to 8 — 176.5% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 6 (Celeron J4105) vs 20 (Core i5-12400F) — the Core i5-12400F offers 14 more lanes for additional GPUs or NVMe drives. Chipset compatibility: BGA1090 (Celeron J4105) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F).

Virtualization support: true (Celeron J4105) vs VT-x, VT-d, EPT (Core i5-12400F). The Celeron J4105 includes integrated graphics (Intel UHD Graphics 600), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Celeron J4105 rivals Ryzen Embedded R1305G; Core i5-12400F rivals Ryzen 5 5600.