Core i7-2700K
Core2 Duo E7300
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| General information | Core i7-2700K | Core2 Duo E7300 |
|---|---|---|
| Launched | Q4 2011 | Q4 2008 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1155 | LGA775 |
| Series Name | Intel Core i7 | Intel Core 2 Duo |
| Core Family Name | Sandy Bridge | Wolfdale |
| Clock | 3.5 GHz 0 % | 2.7 GHz 22.9 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
| Lithography | 32 nm 28.9 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
1 × 3 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-2700K | Core2 Duo E7300 |
| Overall Score | 43857 0 % | 28090 36 % |
| Future Proof | 27 % 0 % | 10 % 63 % |
| Benchmark Score | 3699 0 % | 623 83.2 % |
| Single Thread Score | 1807.9 0 % | 1076.2 40.5 % |
| Encrypting Data | 1770.8 MB/s 0 % | 1424.3 MB/s 19.6 % |
| Compressing Data | 92.4 MB/s 0 % | 20.1 MB/s 78.2 % |
| String objects sorting | 13853.4 thousand/s 0 % | 2931.3 thousand/s 78.8 % |
| Prime numbers generation | 25.7 millions/s 0 % | 5 millions/s 80.6 % |
| Mathemathic operations (integer) | 21983.8 millions/s 0 % | 4090.9 millions/s 81.4 % |
| Mathemathic operations (float) | 8251.4 millions/s 0 % | 2756.7 millions/s 66.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-2700K, Core2 Duo E7300.
| Average frames per second | Core i7-2700K | Core2 Duo E7300 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 85.0 FPS | 38.9 FPS |
| High settings | 135.9 FPS | 62.2 FPS |
| Medium settings | 169.9 FPS | 77.8 FPS |
| Low settings | 212.4 FPS | 97.2 FPS |
| Difference | 0 % | 54.2 % |
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 | Core i7-2700K | Core2 Duo E7300 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 127.7 FPS | 99.8 FPS |
| High settings | 204.4 FPS | 159.7 FPS |
| Medium settings | 255.4 FPS | 199.6 FPS |
| Low settings | 319.3 FPS | 249.5 FPS |
| Difference | 0 % | 21.9 % |
