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Key Differences
In short — Core i7-7800X outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-7800X is 1758 days newer than Pentium G645.
Advantages of Intel Pentium G645
- 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 9% better in F1 22 than Pentium G645 - 274 vs 252 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 12 vs 2 threads
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i7-7800X
Desktop • Jun 26th, 2017
FPS
274
100%
Value, $/FPS
$1.76/FPS
100%
Price, $
$482.84
100%
FPS and Value Winner
Intel Core i7-7800X X-Series Processor 6 Cores up to 4.0 GHz Turbo Unlocked LGA2066 X299 Series 140W
Buy for $482.84 on Amazon
In Stock
Updated 16416 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Pentium G645
Desktop • Sep 2nd, 2012
Core i7-7800X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Pentium G645 | vs | Intel Core i7-7800X |
|---|---|---|
| Sep 2nd, 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 |
| 2.9 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 |
| 29.0x | Multiplier | 35.0x |
Intel HD (Sandy Bridge) | Integrated Graphics | None |
| No | Overclockable | Yes |
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