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Intel Core i3 8350K vs Core i7-990X

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Specification Charts

Combined Speed (all threads combined)

Core i7-990X 42 GT/s
Core i3 8350K 16 GT/s
Difference: 26 (163%)

Core Speed

Core i3 8350K 4.0 GHz
Core i7-990X 3.5 GHz
Difference: 0.5 (14%)


Core i7-990X 12
Core i3 8350K 4
Difference: 8 (200%)


Core i7-990X 130 Watts
Core i3 8350K 91 Watts
Difference: 39 (43%)

Price Comparison

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Display Specifications

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Model Core i3 8350K Core i7-990X
Manufacturer Intel Intel
Architecture Coffee Lake Westmere
Core Speed 4.0 GHz 3.5 GHz
Hyperthreading No Yes
Cores / Modules 4 6
Total Threads 4 12
Turbo 1/1/1/1/2/2
L2 Cache 6 x 256 KB
L3 Cache 8MB 12 MB
GPU Model UHD 630 N/A
TDP 91 Watts 130 Watts
Socket LGA 1151 LGA 1366
Released August 2017 2011-02-01