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AMD logo Phenom II X4 B55
versus
AMD logo A8-3870K

AMD Phenom II X4 B55 logo AMD A8-3870K logo
General information Phenom II X4 B55 A8-3870K
Launched Q1 2010 Q4 2011
Used in Desktop Desktop
Factory AMD AMD
Socket AM2+ FM1
Clock 3.3 GHz 0 % 3 GHz 9.1 %
Cores 4 0 % 4 0 %
Threads 4 0 % 4 0 %
Performance Phenom II X4 B55 A8-3870K
Overall Score 35682 0 % 35009 1.9 %
Future Proof 17 % 37 % 27 % 0 %
Benchmark Score 1621 0 % 1502 7.3 %
Single Thread Score 1332.6 0 % 1197.6 10.1 %
Encrypting Data 3458.9 MB/s 0 % 3240.7 MB/s 6.3 %
Compressing Data 54.5 MB/s 0 % 50.5 MB/s 7.5 %
String objects sorting 7032.8 thousand/s 0 % 6346.3 thousand/s 9.8 %
Prime numbers generation 13.1 millions/s 0 % 9.9 millions/s 24.1 %
Mathemathic operations (integer) 7925.7 millions/s 0 % 6950.6 millions/s 12.3 %
Mathemathic operations (float) 5652 millions/s 0 % 5329 millions/s 5.7 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Phenom II X4 B55, A8-3870K.

Average frames per second Phenom II X4 B55 A8-3870K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 60.4 FPS 58.5 FPS
High settings 96.6 FPS 93.5 FPS
Medium settings 120.8 FPS 116.9 FPS
Low settings 151.0 FPS 146.1 FPS
Difference 0 % 3.2 %

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 B55 A8-3870K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 113.1 FPS 111.9 FPS
High settings 181.0 FPS 179.1 FPS
Medium settings 226.3 FPS 223.8 FPS
Low settings 282.9 FPS 279.8 FPS
Difference 0 % 1.1 %
Configuration Settings
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