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AMD logo Phenom 8400
versus
AMD logo Athlon 64 FX-55

AMD Phenom 8400 logo AMD Athlon 64 FX-55 logo
General information Phenom 8400 Athlon 64 FX-55
Launched Q1 2009 Q1 2009
Used in Desktop Desktop
Factory AMD AMD
Socket AM2+ 939
Clock 2.1 GHz 19.2 % 2.6 GHz 0 %
Cores 3 0 % 1 66.7 %
Threads 3 0 % 1 66.7 %
Thermal Design Power (TDP) 95 W 8.7 % 104 W 0 %
Performance Phenom 8400 Athlon 64 FX-55
Overall Score 29453 0 % 22607 23.2 %
Future Proof 11 % 0 % 11 % 0 %
Benchmark Score 753 0 % 261 65.3 %
Single Thread Score 822.3 0 % 503 38.8 %
Encrypting Data 1727.1 MB/s 0 % 593.5 MB/s 65.6 %
Compressing Data 26.3 MB/s 0 % 8.9 MB/s 66.2 %
String objects sorting 3208.9 thousand/s 0 % 1054.3 thousand/s 67.1 %
Prime numbers generation 3 millions/s 26.9 % 4.1 millions/s 0 %
Mathemathic operations (integer) 3231.4 millions/s 0 % 2673.1 millions/s 17.3 %
Mathemathic operations (float) 2946.9 millions/s 0 % 1501.1 millions/s 49.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Phenom 8400, Athlon 64 FX-55.

Average frames per second Phenom 8400 Athlon 64 FX-55
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 42.4 FPS 29.4 FPS
High settings 67.8 FPS 47.0 FPS
Medium settings 84.7 FPS 58.7 FPS
Low settings 105.9 FPS 73.4 FPS
Difference 0 % 30.7 %

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 Phenom 8400 Athlon 64 FX-55
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 102.4 FPS 90.4 FPS
High settings 163.9 FPS 144.6 FPS
Medium settings 204.9 FPS 180.7 FPS
Low settings 256.1 FPS 225.9 FPS
Difference 0 % 11.8 %
Configuration Settings
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