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Intel Core i7 7820HK vs Core i7 8559U

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Specification Charts

Combined Speed (all threads combined)

Core i7 7820HK 23.2 GT/s
Core i7 8559U 21.6 GT/s
Difference: 1.6 (7%)

Core Speed

Core i7 7820HK 2.9 GHz
Core i7 8559U 2.7 GHz
Difference: 0.2 (7%)

Threads

Core i7 7820HK 8
Core i7 8559U 8
Difference: 0 (0%)

TDP

Core i7 7820HK 45 Watts
Core i7 8559U 28 Watts
Difference: 17 (61%)

Price Comparison

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Core i7 7820HK

Amazon.com

Core i7 8559U

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model Core i7 7820HK Core i7 8559U
Manufacturer Intel Intel
Architecture Kaby Lake Coffee Lake
Core Speed 2.9 GHz 2.7 GHz
Hyperthreading Yes Yes
Cores / Modules 4 4
Total Threads 8 8
Turbo 3.9 GHz 4.5 GHz
L2 Cache
L3 Cache 8MB 8MB
GPU Model HD 630 Iris Plus 655
TDP 45 Watts 28 Watts
Socket
Released 2017 August 2017
Display Prices

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Core i7 7820HK

Amazon.com

Core i7 8559U

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.