Intel Core i5-11400

CPU Description

Release & Generation

• Release date: March 2021
• CPU generation name: Rocket Lake
• Introduced the "Cypress Cove" architecture on the 14nm process, increasing IPC and adding PCIe 4.0 support to the mainstream lineup.

Core Configuration & Speeds

• 6 Performance-cores + 0 Efficiency-cores = 6 cores / 12 threads
• Total cache: 12 MB Intel Smart Cache
• Max turbo/boost clock: Up to 4.40 GHz
• Base or rated power (TDP): 65 W TDP

Memory Support

• DDR4-3200 (Dual-channel)

Socket

• LGA 1200
• Compatible with Intel 500-series chipsets and some 400-series chipsets (e.g., Z490, H470) with a BIOS update.

Variants

• i5-11400: The standard model; includes integrated Intel UHD Graphics 730.
• i5-11400F: Identical performance to the standard model but lacks integrated graphics, requiring a dedicated GPU.
• i5-11400T: A low-power variant with a 35W TDP and lower base/boost clock speeds, designed for compact or energy-efficient systems.