intel
CPUDesktopReleased 2012

Intel Core i5-3570K

4C/4T · 3.8 GHz · 77 W

The Core i5-3570K is the unlocked quad-core flagship of Intel's third-generation Core i5 line, built on the 22 nm Ivy Bridge design that introduced Intel's tri-gate transistors. It forgoes Hyper-Threading in favor of four physical cores within a 77 W envelope, and integrates HD Graphics 4000 alongside the PCI Express 3.0 controller new to this generation. The unlocked multiplier made it a mainstay of enthusiast LGA1155 builds.

General

Manufacturer
Intel
Model
Intel Core i5-3570K
Segment
Desktop
Generation
3rd Gen Core
Codename
Ivy Bridge-DT
Architecture
x86_64
Microarchitecture
Ivy Bridge
Release date
2012

Cores & clocks

Cores / threads
4 cores / 4 threads
Base clock
3.40 GHz
Boost clock
3.80 GHz
TDP (design W)
77 W
Unlocked
✓ Yes
L2 cache
1 MB
L3 cache
6 MB
Technology (nm)
22 nm
22 nm

Platform

Socket
FCLGA1155
2-CPU (multi-socket)
✕ No
Integrated GPU
HD Graphics 4000
Clock: 1,150 MHz
Memory type
DDR3-1333/1600
2-channel
Memory size
Up to 32 GB
ECC memory
✕ No
PCIe
PCIe 3.0 (16 lanes)

Instructions & AI

Instruction extensions
SSE4.1SSE4.2AVXAES-NI
NPU
None

OS support

Windows
Windows 10
ChromeOS
ChromeOS
Linux
UbuntuFedoraArch Linux
Notes
Windows 11 is not supported: Microsoft's processor requirements begin at 8th Generation Intel Core. Windows 10 and current x86-64 Linux distributions are supported.
All Intel CPUs →

Desktop cpus from Intel announced around the same time as the Intel Core i5-3570K. Add any of them to your compare list to see the specs side by side.