Phenom II X4 840
Phenom II X4 945
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| General information | Phenom II X4 840 | Phenom II X4 945 |
|---|---|---|
| Launched | Q1 2011 | Q2 2009 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | AM2+ | AM3 |
| Series Name | AMD Phenom II X4 | AMD Phenom II X4 |
| Core Family Name | Deneb | Deneb |
| Clock | 3.2 GHz 0 % | 3 GHz 6.3 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 95 W 24 % | 125 W 0 % |
| Lithography | 45 nm 0 % | 45 nm 0 % |
| L1 Cache |
4 × 64 kB Instruction
4 × 64 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
4 × 512 kB
|
4 × 512 kB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Phenom II X4 840 | Phenom II X4 945 |
| Overall Score | 35373 0 % | 35299 0.2 % |
| Future Proof | 23 % 0 % | 13 % 43.5 % |
| Benchmark Score | 1566 0 % | 1552 0.9 % |
| Single Thread Score | 1300.3 0 % | 1230.5 5.4 % |
| Encrypting Data | 3347.2 MB/s 0.3 % | 3355.8 MB/s 0 % |
| Compressing Data | 54.7 MB/s 0 % | 51.1 MB/s 6.5 % |
| String objects sorting | 6922.1 thousand/s 0 % | 6559.4 thousand/s 5.2 % |
| Prime numbers generation | 9.1 millions/s 35.8 % | 14.1 millions/s 0 % |
| Mathemathic operations (integer) | 7520.7 millions/s 0 % | 7173.9 millions/s 4.6 % |
| Mathemathic operations (float) | 5637.9 millions/s 0 % | 5275.8 millions/s 6.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Phenom II X4 840, Phenom II X4 945.
| Average frames per second | Phenom II X4 840 | Phenom II X4 945 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 59.5 FPS | 59.3 FPS |
| High settings | 95.2 FPS | 94.8 FPS |
| Medium settings | 118.9 FPS | 118.5 FPS |
| Low settings | 148.7 FPS | 148.1 FPS |
| Difference | 0 % | 0.4 % |
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 | Phenom II X4 840 | Phenom II X4 945 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 112.6 FPS | 112.5 FPS |
| High settings | 180.2 FPS | 180.0 FPS |
| Medium settings | 225.2 FPS | 225.0 FPS |
| Low settings | 281.5 FPS | 281.2 FPS |
| Difference | 0 % | 0.1 % |
