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Key Differences
In short — Core i7-7800X outperforms Pentium G640 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-7800X is 1849 days newer than Pentium G640.
Advantages of Intel Pentium G640
- Consumes up to 54% less energy than Intel Core i7-7800X - 65 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i7-7800X doesn't have integrated graphics
Advantages of Intel Core i7-7800X
- Performs up to 5% better in World of Tanks than Pentium G640 - 531 vs 504 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G640 - 12 vs 2 threads
World of Tanks
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i7-7800X Processor
Buy for CA$539.75 on Amazon
In Stock
Updated 76696 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Pentium G640
Desktop • Jun 3rd, 2012
Core i7-7800X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Pentium G640
Desktop • Jun 3rd, 2012
Single-Core
444
32.88888888888889%
Multi-Core
750
12.201073694485116%
Intel Pentium G640 | vs | Intel Core i7-7800X |
|---|---|---|
| Jun 3rd, 2012 | Release Date | Jun 26th, 2017 |
| Pentium | Collection | Core i7 |
| Sandy Bridge | Codename | Skylake-E/EP |
| Intel Socket 1155 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 2 | Cores | 6 |
| 2 | Threads | 12 |
| 2.8 GHz | Base Clock Speed | 3.5 GHz |
| Non-Turbo | Turbo Clock Speed | 4.0 GHz |
65 W | TDP | 140 W |
| 32 nm | Process Size | 14 nm |
| 28.0x | Multiplier | 35.0x |
Intel HD (Sandy Bridge) | Integrated Graphics | None |
| No | Overclockable | Yes |
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