Core i5-12400T vs Core i7-11600H

Both the Core i5-12400T and Core i7-11600H share an identical 6-core/12-thread configuration. Boost clocks reach 4.2 GHz on the Core i5-12400T versus 4.6 GHz on the Core i7-11600H — a 9.1% clock advantage for the Core i7-11600H (base: 1.8 GHz vs 2.5 GHz). The Core i5-12400T uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i7-11600H uses Tiger Lake H45 (2021) (10 nm SuperFin). In PassMark, the Core i5-12400T scores 15,543 against the Core i7-11600H's 15,441 — a 0.7% lead for the Core i5-12400T. Geekbench 6 single-core — the metric most relevant to gaming — records 1,650 vs 1,903, a 14.2% lead for the Core i7-11600H that directly translates to higher frame rates. Both processors carry 18 MB (total) of L3 cache.

The Core i5-12400T uses the LGA1700 socket (PCIe 5.0), while the Core i7-11600H uses FCBGA1787 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Core i5-12400T versus DDR4-3200 on the Core i7-11600H — the Core i5-12400T supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: H610,B660,H670,Z690 (Core i5-12400T) and HM570,QM580,WM590 (Core i7-11600H).

Neither processor supports overclocking. Only the Core i7-11600H supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d, EPT virtualization. Both include integrated graphics — Intel UHD Graphics 730 (Core i5-12400T) and UHD Graphics (Core i7-11600H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-12400T targets Office/Home Desktop, Core i7-11600H targets Gaming Laptop. Direct competitor: Core i7-11600H rivals Ryzen 5 5600H.