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AMD logo Phenom II X4 B55
versus
AMD logo Phenom 8400

AMD Phenom II X4 B55 logo AMD Phenom 8400 logo
General information Phenom II X4 B55 Phenom 8400
Launched Q1 2010 Q1 2009
Used in Desktop Desktop
Factory AMD AMD
Socket AM2+ AM2+
Clock 3.3 GHz 0 % 2.1 GHz 36.4 %
Cores 4 0 % 3 25 %
Threads 4 0 % 3 25 %
Performance Phenom II X4 B55 Phenom 8400
Overall Score 35595 0 % 29453 17.3 %
Future Proof 17 % 0 % 11 % 35.3 %
Benchmark Score 1605 0 % 753 53.1 %
Single Thread Score 1311.4 0 % 822.3 37.3 %
Encrypting Data 3680.4 MB/s 0 % 1727.1 MB/s 53.1 %
Compressing Data 54.8 MB/s 0 % 26.3 MB/s 51.9 %
String objects sorting 6997.9 thousand/s 0 % 3208.9 thousand/s 54.1 %
Prime numbers generation 13 millions/s 0 % 3 millions/s 77.1 %
Mathemathic operations (integer) 7878.6 millions/s 0 % 3231.4 millions/s 59 %
Mathemathic operations (float) 5680.3 millions/s 0 % 2946.9 millions/s 48.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Phenom II X4 B55, Phenom 8400.

Average frames per second Phenom II X4 B55 Phenom 8400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 60.4 FPS 42.4 FPS
High settings 96.7 FPS 67.8 FPS
Medium settings 120.9 FPS 84.7 FPS
Low settings 151.1 FPS 105.9 FPS
Difference 0 % 29.9 %

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 Phenom 8400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 113.3 FPS 102.4 FPS
High settings 181.3 FPS 163.9 FPS
Medium settings 226.6 FPS 204.9 FPS
Low settings 283.3 FPS 256.1 FPS
Difference 0 % 9.6 %
Configuration Settings
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