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$340.65
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Key Differences
In short — Core i5-7640X outperforms the cheaper 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 the cheaper Pentium G645.
Advantages of Intel Core i5-7640X
- Performs up to 12% better in F1 22 than Pentium G645 - 281 vs 252 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 4 vs 2 threads
Advantages of Intel Pentium G645
- Up to 88% cheaper than Core i5-7640X - $40.99 vs $340.65
- 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
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Intel Core i5-7640X X-Series Processor 4 Cores up to 4.2 GHz Turbo Unlocked LGA2066 X299 Series 112W
Buy for $340.65 on Amazon
In Stock
Updated 98 minutes ago
Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645
Buy for $40.99 on Amazon
In Stock
Updated 99 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i5-7640X
Desktop • Jun 26th, 2017
Pentium G645
Desktop • Sep 2nd, 2012
Geekbench 5 Benchmarks
Pentium G645
Desktop • Sep 2nd, 2012
Single-Core
465
26.405451448040886%
Multi-Core
800
15.165876777251185%
Intel Core i5-7640X | vs | Intel Pentium G645 |
|---|---|---|
Jun 26th, 2017 | Release Date | Sep 2nd, 2012 |
| Core i5 | Collection | Pentium |
| Kaby Lake | Codename | Sandy Bridge |
| Intel Socket 2066 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
4 | Cores | 2 |
4 | Threads | 2 |
4.0 GHz | Base Clock Speed | 2.9 GHz |
| 4.2 GHz | Turbo Clock Speed | Non-Turbo |
| 112 W | TDP | 65 W |
14 nm | Process Size | 32 nm |
39.0x | Multiplier | 29.0x |
| None | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
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