General information | Athlon II X4 645 | A4-4020 |
---|---|---|
Launched | Q4 2010 | Q3 2014 |
Used in | Desktop | Desktop |
Factory | AMD | AMD |
Socket | AM3 | FM2 |
Series Name | AMD Athlon II X4 | AMD A4 |
Core Family Name | Propus | Richland |
Clock | 3.1 GHz 3.1 % | 3.2 GHz 0 % |
Cores | 4 0 % | 2 50 % |
Threads | 4 0 % | 2 50 % |
Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
Lithography | 45 nm 0 % | 32 nm 28.9 % |
L1 Cache |
4 × 64 kB Instruction
4 × 64 kB Data |
2 × 16 kB Data
1 × 64 kB Instruction |
L2 Cache |
4 × 512 kB
|
1 × 1 MB
|
ECC Supported | No | No |
Multithreading Supported | No | No |
Performance | Athlon II X4 645 | A4-4020 |
Overall Score | 35097 0 % | 30090 14.3 % |
Future Proof | 21 % 51.2 % | 43 % 0 % |
Benchmark Score | 1517 0 % | 820 45.9 % |
Single Thread Score | 1255.2 0 % | 1217.6 3 % |
Encrypting Data | 3489.3 MB/s 0 % | 1873.9 MB/s 46.3 % |
Compressing Data | 52.6 MB/s 0 % | 20.9 MB/s 60.2 % |
String objects sorting | 6686.1 thousand/s 0 % | 2663 thousand/s 60.2 % |
Prime numbers generation | 9 millions/s 0 % | 5 millions/s 44.7 % |
Mathemathic operations (integer) | 7182.8 millions/s 13.2 % | 8271.5 millions/s 0 % |
Mathemathic operations (float) | 5238.4 millions/s 0 % | 2201.8 millions/s 58 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Athlon II X4 645, A4-4020.
Average frames per second | Athlon II X4 645 | A4-4020 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 58.9 FPS | 44.1 FPS |
High settings | 94.3 FPS | 70.6 FPS |
Medium settings | 117.9 FPS | 88.3 FPS |
Low settings | 147.4 FPS | 110.3 FPS |
Difference | 0 % | 25.1 % |
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 II X4 645 | A4-4020 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 112.4 FPS | 103.6 FPS |
High settings | 179.9 FPS | 165.8 FPS |
Medium settings | 224.8 FPS | 207.2 FPS |
Low settings | 281.0 FPS | 259.0 FPS |
Difference | 0 % | 7.8 % |