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AMD FX-4120 vs FX-8140

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Specification Charts

Combined Speed (all threads combined)

FX-8140 25.6 GT/s
FX-4120 15.6 GT/s
Difference: 10 (64%)

Core Speed

FX-4120 3.9 GHz
FX-8140 3.2 GHz
Difference: 0.7 (22%)


FX-8140 8
FX-4120 4
Difference: 4 (100%)


FX-4120 95 Watts
FX-8140 95 Watts
Difference: 0 (0%)

Price Comparison

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Display Specifications

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Model FX-4120 FX-8140
Manufacturer AMD AMD
Architecture Bulldozer-Zambezi Bulldozer-Zambezi
Core Speed 3.9 GHz 3.2 GHz
Hyperthreading No No
Cores / Modules 4/2 8/4
Total Threads 4 8
Turbo 4 3.6
L2 Cache 2 x 2 MB 4 x 2 MB
L3 Cache 8 MB 8 MB
GPU Model
TDP 95 Watts 95 Watts
Socket AM3+ AM3+
Released 2012 2012