Intel Core i5-12400

Written analysis

Intel Core i5-12400 at a glance

The Intel Core i5-12400 is based on the Alder Lake-S architecture and is manufactured using the 10 nm process at Intel. It uses the LGA 1700 socket with Intel 600 Series, Intel 700 Series chipsets, PCIe Gen 5, 16 Lanes (CPU only), and DDR4, DDR5 memory up to 4800 MT/s across Dual-channel memory. It has 6 cores at 2.50–4.40 GHz and 12 threads. Cache is 1280 kB L2 and 18 MB L3.

This is a Desktop processor using consumer memory and expansion standards. Its workload suitability is better described by the measured application and gaming scores below than by core count alone.

Base TDP is 65 W and maximum package power is 117 W. A capable tower cooler is appropriate; compact builds should account for sustained rather than base power.

Integrated graphics: UHD Graphics 730 with 24 GPU cores at 0.30–1.45 GHz. That is enough for display output, desktop work, and lighter games without a discrete GPU.

Best fit: Balanced everyday systems that benefit from usable display output without requiring a discrete GPU.

Application performance

Intel Core i5-12400 is a budget CPU, at 29.84% of the dataset’s best application performance. Best for browsing, office work, and media.

Application value is 37.1 performance per dollar. Better application value usually exists nearby in the CPU table.

Gaming performance

Intel Core i5-12400 is an entry-level gaming CPU, at 62.14% of the dataset’s best 1080p CPU-limited gaming. A matching entry-level GPU will usually be the bottleneck.

Gaming value is mid-pack at 50.7 performance per dollar.