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AMD logo FX-770K
versus
AMD logo A8-3870K

AMD FX-770K logo AMD A8-3870K logo
General information FX-770K A8-3870K
Launched Q4 2014 Q4 2011
Used in Desktop Desktop
Factory AMD AMD
Socket FM2+ FM1
Clock 3.5 GHz 0 % 3 GHz 14.3 %
Cores 4 0 % 4 0 %
Thermal Design Power (TDP) 65 W 35 % 100 W 0 %
Performance FX-770K A8-3870K
Overall Score 37052 0 % 34929 5.7 %
Future Proof 44 % 0 % 27 % 38.6 %
Benchmark Score 1885 0 % 1488 21.1 %
Single Thread Score 1428.3 0 % 1204.6 15.7 %
Encrypting Data 4333.7 MB/s 0 % 3422.4 MB/s 21 %
Compressing Data 46.5 MB/s 8 % 50.6 MB/s 0 %
String objects sorting 5540.3 thousand/s 12.8 % 6352.3 thousand/s 0 %
Prime numbers generation 10.1 millions/s 0 % 10.1 millions/s 0 %
Mathemathic operations (integer) 17468.4 millions/s 0 % 6897.3 millions/s 60.5 %
Mathemathic operations (float) 4920.2 millions/s 7.2 % 5304.4 millions/s 0 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for FX-770K, A8-3870K.

Average frames per second FX-770K A8-3870K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 64.7 FPS 58.4 FPS
High settings 103.6 FPS 93.5 FPS
Medium settings 129.5 FPS 116.9 FPS
Low settings 161.9 FPS 146.1 FPS
Difference 0 % 9.7 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.

Grand Theft Auto V FX-770K A8-3870K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 115.9 FPS 112.1 FPS
High settings 185.4 FPS 179.3 FPS
Medium settings 231.8 FPS 224.2 FPS
Low settings 289.7 FPS 280.2 FPS
Difference 0 % 3.3 %
Configuration Settings
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Screen resolution Screen resolution image
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