Pentium G645
Core2 Duo E8400
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| General information | Pentium G645 | Core2 Duo E8400 |
|---|---|---|
| Launched | Q1 2012 | Q4 2008 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1155 | LGA775 |
| Series Name | Intel Pentium | Intel Core 2 Duo |
| Core Family Name | Sandy Bridge | Wolfdale |
| Clock | 2.9 GHz 3.3 % | 3 GHz 0 % |
| Cores | 2 0 % | 2 0 % |
| Threads | 2 0 % | 2 0 % |
| Thermal Design Power (TDP) | 65 W 0 % | 65 W 0 % |
| Lithography | 32 nm 28.9 % | 45 nm 0 % |
| L1 Cache |
2 × 32 kB Instruction
2 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
2 × 256 kB
|
1 × 6 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Pentium G645 | Core2 Duo E8400 |
| Overall Score | 30839 0 % | 29685 3.7 % |
| Future Proof | 28 % 0 % | 10 % 64.3 % |
| Benchmark Score | 904 0 % | 776 14.2 % |
| Single Thread Score | 1322.7 0 % | 1248.1 5.6 % |
| Encrypting Data | 2063 MB/s 0 % | 1758.6 MB/s 14.8 % |
| Compressing Data | 26.5 MB/s 0 % | 24.6 MB/s 7.1 % |
| String objects sorting | 3752.7 thousand/s 0 % | 3373.2 thousand/s 10.1 % |
| Prime numbers generation | 10.9 millions/s 0 % | 9 millions/s 17.3 % |
| Mathemathic operations (integer) | 5850.7 millions/s 0 % | 5134.1 millions/s 12.2 % |
| Mathemathic operations (float) | 3054.2 millions/s 0 % | 3052.9 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Pentium G645, Core2 Duo E8400.
| Average frames per second | Pentium G645 | Core2 Duo E8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 46.4 FPS | 43.0 FPS |
| High settings | 74.2 FPS | 68.8 FPS |
| Medium settings | 92.8 FPS | 86.0 FPS |
| Low settings | 115.9 FPS | 107.5 FPS |
| Difference | 0 % | 7.3 % |
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 | Pentium G645 | Core2 Duo E8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 104.9 FPS | 102.8 FPS |
| High settings | 167.8 FPS | 164.5 FPS |
| Medium settings | 209.7 FPS | 205.6 FPS |
| Low settings | 262.1 FPS | 257.0 FPS |
| Difference | 0 % | 2 % |
