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Intel Core i7-3820 vs AMD FX-8100

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Specification Charts

Combined Speed (all threads combined)

Core i7-3820 28.8 GT/s
FX-8100 22.4 GT/s
Difference: 6.4 (29%)

Core Speed

Core i7-3820 3.6 GHz
FX-8100 2.8 GHz
Difference: 0.8 (29%)

Threads

Core i7-3820 8
FX-8100 8
Difference: 0 (0%)

TDP

Core i7-3820 130 Watts
FX-8100 95 Watts
Difference: 35 (37%)

Price Comparison

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Core i7-3820

Amazon.com

FX-8100

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 i7-3820 FX-8100
Manufacturer Intel AMD
Architecture Sandy Bridge-E Bulldozer-Zambezi
Core Speed 3.6 GHz 2.8 GHz
Hyperthreading Yes No
Cores / Modules 4 8/4
Total Threads 8 8
Turbo 1/1/2/2 3.1
L2 Cache 4 x 256 KB 4 x 2 MB
L3 Cache 10 MB 8 MB
GPU Model N/A
TDP 130 Watts 95 Watts
Socket LGA 2011 AM3+
Released 2012-02-01 2011-10-30
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Core i7-3820

Amazon.com

FX-8100

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.