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Intel Core i5 11600K
Intel Desktop CPU

Intel Core i5 11600K

48B
Cores6
Threads12
Boost Clock4.9 GHz
TDP125 W
SocketLGA-1200
Process14 nm
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Benchmarks

Cinebench 2024 Single-Core91
Cinebench 2024 Multi-Core582
TDP125 W
Cache L312MB
Cinebench 2024 (Single)91
Cinebench 2024 (Multi)582
Geekbench 6 (Single-Core)2295
Geekbench 6 (Multi-Core)9114
Passmark CPU (Single-Core)3335
Passmark CPU (Multi-Core)19,473
iGPU FLOPS0.7 TFLOPS

Full specifications

GeekBench v6

File compression
670.1 MB/sec
Clang compilation
66.9 Klines/sec
HTML 5 Browser
199.4 pages/sec
PDF Renderer
286.7 Mpixels/sec
Text processing
223.1 pages/sec
Background blur
43.8 images/sec
Photo processing
80.8 images/sec
Ray tracing
15.1 Mpixels/sec

PassMark

Integer math
64.5 GOps/sec
Floating point math
38.2 GOps/sec
Find prime numbers
58M Primes/sec
Random string sorting
27.9M Strings/sec
Data encryption
12.2 GBytes/sec
Data compression
242.2 MBytes/sec
Physics
939 Frames/sec
Extended instructions
17.6B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
4.7 PPW
Geekbench 6 Multi / Watt
72.9 PPW
Passmark CPU Mark / Watt
155.8 PPW

General

Vendor
Intel
Released
March 30, 2021
Type
Desktop
Instruction Set
x86-64
Codename
Rocket Lake
Model number
i5-11600K
Integrated GPU
UHD Graphics 750
AMD Equivalent
- AMD Ryzen 5 5600X
Successor
- Intel Core Ultra 5 250K Plus

CPU

P-Cores
6
P-Threads
12
Base Frequency (P)
3.9 GHz
Turbo Boost Frequency (P)
4.9 GHz
Total Cores
6
Total Threads
12
Bus Frequency
100 MHz
Multiplier
39x
Bus Bandwidth
8 GT/s
L1 Cache
64K (per core)
L2 Cache
512K (per core)
L3 Cache
12MB (shared)
Unlocked Multiplier
Yes

Package

Fabrication Process
14 nm
TDP (PL1)
125 W
Socket
LGA-1200
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel UHD Graphics 750
GPU Base Clock
300 MHz
GPU Boost Clock
1300 MHz
Shading Units
256
TMUs
64
ROPs
32
Execution Units
32
TGP
15 W

Memory Support

Memory Types
- DDR4-3200
Max. Memory Size
128 GB
Memory Channels
2
Max. Memory Bandwidth
50 GB/s
ECC Support
No

Misc

Official Site
Intel Core i5 11600K official page
PCI Express Version
4.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, AVX-512, BMI1, BMI2, CLMUL, F16C, SHA - Performance: EIST, TBT 2.0, TBT 3.0, TSX - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit

Specifications compiled from NanoReview. Last updated 2026-09-29.

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