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Intel Core i7-7700K vs Core i7-990X | Hardware Compare CPU



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Intel Core i7-7700K vs Core i7-990X

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Physics Score

Core i7-7700K 13880 points
Core i7-990X 8320 points
Difference: 5560 (67%)

Specification Charts

Combined Speed (all threads combined)

Core i7-990X 42 GT/s
Core i7-7700K 33.6 GT/s
Difference: 8.4 (25%)

Core Speed

Core i7-7700K 4.2 GHz
Core i7-990X 3.5 GHz
Difference: 0.7 (20%)

Threads

Core i7-990X 12
Core i7-7700K 8
Difference: 4 (50%)

TDP

Core i7-990X 130 Watts
Core i7-7700K 91 Watts
Difference: 39 (43%)

Price Comparison

Core i7-7700K

Core i7-990X

Specifications

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Model Core i7-7700K Core i7-990X
Manufacturer Intel Intel
Architecture Kaby Lake-S (14 nm) Westmere
Core Speed 4.2 GHz 3.5 GHz
Hyperthreading Yes Yes
Cores / Modules 4 6
Total Threads 8 12
Turbo 4.5 GHz 1/1/1/1/2/2
L2 Cache 4 x 256 KB 6 x 256 KB
L3 Cache 8 MB 12 MB
GPU Model HD Graphics 630 N/A
TDP 91 Watts 130 Watts
Socket LGA 1151 LGA 1366
Released January 2017 2011-02-01

Core i7-7700K

Core i7-990X