Core i7-2700K
Pentium G840
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|
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| General information | Core i7-2700K | Pentium G840 |
|---|---|---|
| Launched | Q4 2011 | Q2 2011 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1155 | FCLGA1155 |
| Series Name | Intel Core i7 | Intel Pentium |
| Core Family Name | Sandy Bridge | Sandy Bridge |
| Clock | 3.5 GHz 0 % | 2.8 GHz 20 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
| Lithography | 32 nm 0 % | 32 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
|
2 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 3 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Integrated GPU | Intel HD Graphics 3000 | Intel HD Graphics |
| Performance | Core i7-2700K | Pentium G840 |
| Overall Score | 43860 0 % | 29910 31.8 % |
| Future Proof | 27 % 0 % | 24 % 11.1 % |
| Benchmark Score | 3701 0 % | 800 78.4 % |
| Single Thread Score | 1826.1 0 % | 1265.7 30.7 % |
| Encrypting Data | 1767.3 MB/s 3.9 % | 1838.5 MB/s 0 % |
| Compressing Data | 93.1 MB/s 0 % | 24.5 MB/s 73.7 % |
| String objects sorting | 13783.8 thousand/s 0 % | 3363.9 thousand/s 75.6 % |
| Prime numbers generation | 25.9 millions/s 0 % | 9 millions/s 65.4 % |
| Mathemathic operations (integer) | 21859.8 millions/s 0 % | 4675.3 millions/s 78.6 % |
| Mathemathic operations (float) | 8228.6 millions/s 0 % | 2823 millions/s 65.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-2700K, Pentium G840.
| Average frames per second | Core i7-2700K | Pentium G840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 85.0 FPS | 43.7 FPS |
| High settings | 135.9 FPS | 69.8 FPS |
| Medium settings | 169.9 FPS | 87.3 FPS |
| Low settings | 212.4 FPS | 109.1 FPS |
| Difference | 0 % | 48.6 % |
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 | Pentium G840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 127.7 FPS | 103.0 FPS |
| High settings | 204.3 FPS | 164.8 FPS |
| Medium settings | 255.4 FPS | 206.0 FPS |
| Low settings | 319.2 FPS | 257.5 FPS |
| Difference | 0 % | 19.3 % |
