CPULaptopReleased May 30, 2021

Intel Core i5-1155G7 Processor

4C/8T · 4.5 GHz · 28 W

Core i5 model of Intel's 11th Gen Tiger Lake refresh for thin-and-light laptops, announced in May 2021 as a faster successor to the Core i5-1135G7. Its four Willow Cove cores with Hyper-Threading run at 2.5 GHz base at 28 W and up to 4.5 GHz, and laptop makers can configure it down to 12 W. It includes Iris Xe Graphics with 80 execution units and Thunderbolt 4, and Intel offers it in versions with and without the Image Processing Unit (IPU) for camera processing.

General

Manufacturer: Intel
Model: Intel Core i5-1155G7 Processor
Segment: Laptop
Generation: 11th Gen Core
Codename: Tiger Lake-UP3
Architecture: x86_64
Microarchitecture: Willow Cove
Release date: May 30, 2021
Price: Search on Amazon

Cores & clocks

Cores / threads: 4 cores / 8 threads
Base clock: 2.50 GHz
Boost clock: 4.50 GHz
TDP (design W): 28 W
Unlocked: ✕ No
L2 cache: 5 MB
L3 cache: 8 MB
Technology (nm): 10 nm
10 nm SuperFin

Platform

Socket: FCBGA1449
2-CPU (multi-socket): ✕ No
Integrated GPU: Intel Iris Xe Graphics (80 EU)
Clock: 1,350 MHz
Memory type: DDR4-3200, LPDDR4x-4267
2-channel
Memory size: Up to 64 GB
ECC memory: ✕ No
PCIe: PCIe 4.0 (4 lanes)

Instructions & AI

Instruction extensions: SSE4.1SSE4.2AVX2AVX-512AES-NI
NPU: None

OS support

Windows: Windows 10Windows 11 24H2Windows 11 25H2Windows 11 26H2
ChromeOS: ChromeOS
Linux: UbuntuFedoraArch Linux
Notes: Microsoft lists 11th Gen Intel Core processors as supported for Windows 11 24H2 and 25H2, and Windows 10 is supported as well. Microsoft has not published a separate processor list for Windows 11 26H2, so the 25H2 status is carried over. Mainstream Linux distributions and ChromeOS Flex are supported.

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