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Key Differences
In short — Core i5-7640X outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-7640X is 1758 days newer than Pentium G645.
Advantages of Intel Pentium G645
- Consumes up to 42% less energy than Intel Core i5-7640X - 65 vs 112 Watts
- Works without a dedicated GPU, while Intel Core i5-7640X doesn't have integrated graphics
Advantages of Intel Core i5-7640X
- Performs up to 12% better in The Witcher 3: Wild Hunt than Pentium G645 - 173 vs 154 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 4 vs 2 threads
The Witcher 3: Wild Hunt
Resolution
1920 x 1080
Game Graphics
Ultra+
Core i5-7640X
Desktop • Jun 26th, 2017
FPS
173
100%
Value, $/FPS
$1.09/FPS
100%
Price, $
$188.88
100%
FPS and Value Winner
Intel Core i5-7640X 4.00 GHz LGA 2066 CPU Box - Black
Buy for $188.88 on Amazon
In Stock
Updated 4782 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra+
Pentium G645
Desktop • Sep 2nd, 2012
Core i5-7640X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Pentium G645 | vs | Intel Core i5-7640X |
|---|---|---|
| Sep 2nd, 2012 | Release Date | Jun 26th, 2017 |
| Pentium | Collection | Core i5 |
| Sandy Bridge | Codename | Kaby Lake |
| Intel Socket 1155 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 2 | Cores | 4 |
| 2 | Threads | 4 |
| 2.9 GHz | Base Clock Speed | 4.0 GHz |
| Non-Turbo | Turbo Clock Speed | 4.2 GHz |
65 W | TDP | 112 W |
| 32 nm | Process Size | 14 nm |
| 29.0x | Multiplier | 39.0x |
Intel HD (Sandy Bridge) | Integrated Graphics | None |
| No | Overclockable | Yes |
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