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Intel Core i7-3820 vs Core i7-4790S

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Specification Charts

Combined Speed (all threads combined)

Core i7-3820 28.8 GT/s
Core i7-4790S 25.6 GT/s
Difference: 3.2 (13%)

Core Speed

Core i7-3820 3.6 GHz
Core i7-4790S 3.2 GHz
Difference: 0.4 (13%)

Threads

Core i7-3820 8
Core i7-4790S 8
Difference: 0 (0%)

TDP

Core i7-3820 130 Watts
Core i7-4790S 65 Watts
Difference: 65 (100%)

Price Comparison

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Core i7-3820

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Core i7-4790S

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Specifications

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Model Core i7-3820 Core i7-4790S
Manufacturer Intel Intel
Architecture Sandy Bridge-E Haswell
Core Speed 3.6 GHz 3.2 GHz
Hyperthreading Yes Yes
Cores / Modules 4 4
Total Threads 8 8
Turbo 1/1/2/2 4/5/7/8
L2 Cache 4 x 256 KB 4 x 256 KB
L3 Cache 10 MB 8 MB
GPU Model N/A HD Graphics 4600
TDP 130 Watts 65 Watts
Socket LGA 2011 LGA 1150
Released 2012-02-01 May 2014[7]
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Core i7-3820

Amazon.com

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Core i7-4790S

Amazon.com

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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.