CPU Comparison

Intel Core i9 9900X

10C / 20T

3.5 - 4.4 GHz

TDP: 165W

View full specs

Intel Core i9 9980XE

18C / 36T

3 - 4.4 GHz

TDP: 165W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i9 9900X1,182

Intel Core i9 9980XE1,114

Difference: 6.1% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i9 9900X13,994

Intel Core i9 9980XE25,490

Difference: 82.1% (Intel faster)

C20

Cinebench R20 (Single-Core)

Intel Core i9 9900X455

Intel Core i9 9980XE459

Difference: 0.9% (Intel faster)

C20

Cinebench R20 (Multi-Core)

Intel Core i9 9900X4,855

Intel Core i9 9980XE7,516

Difference: 54.8% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i9 9900X1,455

Intel Core i9 9980XE1,480

Difference: 1.7% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i9 9900X10,273

Intel Core i9 9980XE11,091

Difference: 8.0% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i9 9900X1,165

Intel Core i9 9980XE1,122

Difference: 3.8% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i9 9900X10,704

Intel Core i9 9980XE17,154

Difference: 60.3% (Intel faster)

PassMark (Single-Core)

Intel Core i9 9900X2,565

Intel Core i9 9980XE2,569

Difference: 0.2% (Intel faster)

PassMark (Multi-Core)

Intel Core i9 9900X21,833

Intel Core i9 9980XE31,938

Difference: 46.3% (Intel faster)

Specifications

Cores

Threads

3.5 GHz

Base Frequency

3 GHz

4.4 GHz

Boost Frequency

4.4 GHz

165 W

TDP

165 W

LGA-2066

Socket

LGA-2066

Skylake

Architecture

Skylake

14nm

Manufacturing

14nm

2018

Release Year

2018

20MB shared

L3 Cache

25MB shared

DDR4-2666

Memory Support

DDR4-2666

128GB

Max Memory

128GB

PCIe Version

Related Comparisons

Intel Core i9 9980XE vs Intel Core i9 9960X

Intel 18C/36T vs Intel 16C/32T

Same socket