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Key Differences
In short — Core i7-975 outperforms Pentium G640 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-975 is 1097 days older than Pentium G640.
Advantages of Intel Core i7-975
- Performs up to 2% better in Need For Speed Unbound than Pentium G640 - 124 vs 122 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G640 - 8 vs 2 threads
Advantages of Intel Pentium G640
- Consumes up to 50% less energy than Intel Core i7-975 - 65 vs 130 Watts
- Works without a dedicated GPU, while Intel Core i7-975 doesn't have integrated graphics
Need For Speed Unbound
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Pentium Dual-Core Processor G640 2.8 GHz 3 MB Cache LGA 1155 - BX80623G640
Buy for $30 on Amazon
In Stock
Updated 78 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-975
Desktop • Jun 2nd, 2009
Pentium G640
Desktop • Jun 3rd, 2012
Geekbench 5 Benchmarks
Intel Core i7-975 | vs | Intel Pentium G640 |
|---|---|---|
| Jun 2nd, 2009 | Release Date | Jun 3rd, 2012 |
| Core i7 Extreme | Collection | Pentium |
| Bloomfield | Codename | Sandy Bridge |
| Intel Socket 1366 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
4 | Cores | 2 |
8 | Threads | 2 |
3.3 GHz | Base Clock Speed | 2.8 GHz |
| 3.6 GHz | Turbo Clock Speed | Non-Turbo |
| 130 W | TDP | 65 W |
| 45 nm | Process Size | 32 nm |
| 25.0x | Multiplier | 28.0x |
| None | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
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