General information | Athlon X4 845 | Athlon X4 840 |
---|---|---|
Launched | Q1 2016 | Q1 2015 |
Used in | Desktop | Desktop |
Factory | AMD | AMD |
Socket | FM2+ | FM2+ |
Series Name | AMD Athlon X4 | AMD Athlon X4 |
Core Family Name | Carrizo | Kaveri |
Clock | 3.5 GHz 0 % | 3.1 GHz 11.4 % |
Turbo Clock | 3.8 GHz 0 % | 3.8 GHz 0 % |
Cores | 4 0 % | 4 0 % |
Threads | 4 0 % | 4 0 % |
Thermal Design Power (TDP) | 65 W 0 % | 65 W 0 % |
Lithography | 28 nm 0 % | 28 nm 0 % |
L1 Cache |
4 × 32 kB Data
2 × 96 kB Instruction |
2 × 96 kB Instruction
4 × 16 kB Data |
L2 Cache |
1 × 1 MB
|
2 × 2 MB
|
ECC Supported | No | No |
Multithreading Supported | No | No |
Performance | Athlon X4 845 | Athlon X4 840 |
Overall Score | 39606 0 % | 38273 3.4 % |
Future Proof | 52 % 0 % | 46 % 11.5 % |
Benchmark Score | 2461 0 % | 2146 12.8 % |
Single Thread Score | 1669.2 0 % | 1488 10.9 % |
Encrypting Data | 1232.1 MB/s 75 % | 4924.5 MB/s 0 % |
Compressing Data | 62.8 MB/s 0 % | 55.4 MB/s 11.8 % |
String objects sorting | 6830 thousand/s 0 % | 6552.1 thousand/s 4.1 % |
Prime numbers generation | 12 millions/s 7.2 % | 12.9 millions/s 0 % |
Mathemathic operations (integer) | 20255 millions/s 0 % | 19533.5 millions/s 3.6 % |
Mathemathic operations (float) | 6288.6 millions/s 0 % | 5456.5 millions/s 13.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Athlon X4 845, Athlon X4 840.
Average frames per second | Athlon X4 845 | Athlon X4 840 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 72.3 FPS | 68.4 FPS |
High settings | 115.7 FPS | 109.5 FPS |
Medium settings | 144.7 FPS | 136.8 FPS |
Low settings | 180.8 FPS | 171.0 FPS |
Difference | 0 % | 5.4 % |
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 | Athlon X4 845 | Athlon X4 840 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 120.4 FPS | 118.0 FPS |
High settings | 192.6 FPS | 188.8 FPS |
Medium settings | 240.8 FPS | 236.0 FPS |
Low settings | 301.0 FPS | 295.0 FPS |
Difference | 0 % | 2 % |