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AMD logo Phenom II X4 B65
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AMD logo A6-6400K

AMD Phenom II X4 B65 logo AMD A6-6400K logo
General information Phenom II X4 B65 A6-6400K
Launched Q1 2011 Q3 2013
Used in Desktop Desktop
Factory AMD AMD
Socket AM2+ FM2
Clock 3.4 GHz 12.8 % 3.9 GHz 0 %
Cores 4 0 % 2 50 %
Threads 4 0 % 2 50 %
Performance Phenom II X4 B65 A6-6400K
Overall Score 36315 0 % 31365 13.6 %
Future Proof 23 % 37.8 % 37 % 0 %
Benchmark Score 1739 0 % 968 44.3 %
Single Thread Score 1367.3 5.1 % 1440.3 0 %
Encrypting Data 3982.8 MB/s 0 % 2205.4 MB/s 44.6 %
Compressing Data 61.1 MB/s 0 % 24.7 MB/s 59.5 %
String objects sorting 7572.2 thousand/s 0 % 3197.4 thousand/s 57.8 %
Prime numbers generation 15 millions/s 0 % 5 millions/s 66.5 %
Mathemathic operations (integer) 7990.8 millions/s 17.5 % 9686.9 millions/s 0 %
Mathemathic operations (float) 5547.6 millions/s 0 % 2548.9 millions/s 54.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Phenom II X4 B65, A6-6400K.

Average frames per second Phenom II X4 B65 A6-6400K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 62.6 FPS 48.0 FPS
High settings 100.2 FPS 76.7 FPS
Medium settings 125.2 FPS 95.9 FPS
Low settings 156.5 FPS 119.9 FPS
Difference 0 % 23.4 %

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 Phenom II X4 B65 A6-6400K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 114.6 FPS 105.9 FPS
High settings 183.3 FPS 169.4 FPS
Medium settings 229.1 FPS 211.8 FPS
Low settings 286.4 FPS 264.7 FPS
Difference 0 % 7.6 %
Configuration Settings
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