CPU Comparison

Intel Core i5 11600K

6C / 12T

3.9 - 4.9 GHz

TDP: 125W

View full specs

Intel Core i9 11900K

8C / 16T

3.5 - 5.3 GHz

TDP: 125W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i5 11600K1,564

Intel Core i9 11900K1,671

Difference: 6.8% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i5 11600K11,277

Intel Core i9 11900K16,211

Difference: 43.8% (Intel faster)

C20

Cinebench R20 (Single-Core)

Intel Core i5 11600K598

Intel Core i9 11900K650

Difference: 8.7% (Intel faster)

C20

Cinebench R20 (Multi-Core)

Intel Core i5 11600K4,320

Intel Core i9 11900K6,187

Difference: 43.2% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i5 11600K2,240

Intel Core i9 11900K1,691

Difference: 32.5% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i5 11600K8,875

Intel Core i9 11900K8,782

Difference: 1.1% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i5 11600K1,650

Intel Core i9 11900K1,829

Difference: 10.8% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i5 11600K7,766

Intel Core i9 11900K11,033

Difference: 42.1% (Intel faster)

PassMark (Single-Core)

Intel Core i5 11600K3,355

Intel Core i9 11900K3,508

Difference: 4.6% (Intel faster)

PassMark (Multi-Core)

Intel Core i5 11600K19,581

Intel Core i9 11900K25,336

Difference: 29.4% (Intel faster)

Specifications

Cores

Threads

3.9 GHz

Base Frequency

3.5 GHz

4.9 GHz

Boost Frequency

5.3 GHz

125 W

TDP

125 W

LGA-1200

Socket

LGA-1200

Rocke tLake

Architecture

Rocke tLake

14nm

Manufacturing

14nm

2021

Release Year

2021

12MB shared

L3 Cache

16MB shared

DDR4-3200

Memory Support

DDR4-3200

128GB

Max Memory

128GB

PCIe Version

Related Comparisons

Intel Core i9 11900K vs Intel Core i9 11900KF

Intel 8C/16T vs Intel 8C/16T

Same socket