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AMD FX-8100 vs FX-8120

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Specification Charts

Combined Speed (all threads combined)

FX-8120 24.8 GT/s
FX-8100 22.4 GT/s
Difference: 2.4 (11%)

Core Speed

FX-8120 3.1 GHz
FX-8100 2.8 GHz
Difference: 0.3 (11%)

Threads

FX-8100 8
FX-8120 8
Difference: 0 (0%)

TDP

FX-8120 125 Watts
FX-8100 95 Watts
Difference: 30 (32%)

Price Comparison

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FX-8100

Amazon.com

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FX-8120

Amazon.com

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Specifications

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Model FX-8100 FX-8120
Manufacturer AMD AMD
Architecture Bulldozer-Zambezi Bulldozer-Zambezi
Core Speed 2.8 GHz 3.1 GHz
Hyperthreading No No
Cores / Modules 8/4 8/4
Total Threads 8 8
Turbo 3.1 3.4
L2 Cache 4 x 2 MB 4 x 2 MB
L3 Cache 8 MB 8 MB
GPU Model
TDP 95 Watts 125 Watts
Socket AM3+ AM3+
Released 2011-10-30 2011-10-12