CPU Comparison

Intel Core i9 7900X

10C / 20T

3.3 - 4.3 GHz

TDP: 140W

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Intel Core i9 9940X

14C / 28T

3.3 - 4.4 GHz

TDP: 165W

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Puntuaciones de Benchmarks

C23

Cinebench R23 (Single-Core)

Intel Core i9 7900X1210

Intel Core i9 9940X1231

Difference: 1.7% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i9 7900X11.851

Intel Core i9 9940X15.373

Difference: 29.7% (Intel faster)

C20

Cinebench R20 (Multi-Core)

Intel Core i9 7900X5286

Intel Core i9 9940X5912

Difference: 11.8% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i9 7900X1323

Intel Core i9 9940X1328

Difference: 0.4% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i9 7900X8536

Intel Core i9 9940X9787

Difference: 14.7% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i9 7900X1127

Intel Core i9 9940X1189

Difference: 5.5% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i9 7900X10.189

Intel Core i9 9940X14.374

Difference: 41.1% (Intel faster)

PassMark (Single-Core)

Intel Core i9 7900X2556

Intel Core i9 9940X2608

Difference: 2.0% (Intel faster)

PassMark (Multi-Core)

Intel Core i9 7900X20.991

Intel Core i9 9940X28.355

Difference: 35.1% (Intel faster)

Especificaciones

Cores

Threads

3.3 GHz

Base Frequency

3.3 GHz

4.3 GHz

Boost Frequency

4.4 GHz

140 W

TDP

165 W

LGA-2066

Socket

LGA-2066

Skylake

Architecture

Skylake

14nm

Manufacturing

14nm

2017

Release Year

2018

14MB shared

L3 Cache

20MB shared

DDR4-2666

Memory Support

DDR4-2666

128GB

Max Memory

128GB

PCIe Version

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Intel Core i9 9940X vs Intel Core i9 9980XE

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