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Key Differences
In short — Core i7-4820K outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-4820K is 364 days newer than Pentium G645.
Advantages of Intel Core i7-4820K
- Performs up to 3% better in Far Cry 5 than Pentium G645 - 189 vs 184 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 8 vs 2 threads
Advantages of Intel Pentium G645
- Consumes up to 50% less energy than Intel Core i7-4820K - 65 vs 130 Watts
- Works without a dedicated GPU, while Intel Core i7-4820K doesn't have integrated graphics
Far Cry 5
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-4820K
Desktop • Sep 1st, 2013
FPS
189
100%
Value, €/FPS
€0.41/FPS
100%
Price, €
€77.11
100%
FPS and Value Winner
Intel Core i7 i7-4820K 3.70 GHz Processor - Socket FCLGA2011 - Quad-core (4 Core) - 10 MB Cache - 5 GT/s DMI
Buy for €77.11 on Amazon
In Stock
Updated 223 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-4820K
Desktop • Sep 1st, 2013
Pentium G645
Desktop • Sep 2nd, 2012
Geekbench 5 Benchmarks
Intel Core i7-4820K | vs | Intel Pentium G645 |
|---|---|---|
Sep 1st, 2013 | Release Date | Sep 2nd, 2012 |
| Core i7 | Collection | Pentium |
| Ivy Bridge E | Codename | Sandy Bridge |
| Intel Socket 2011 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
4 | Cores | 2 |
8 | Threads | 2 |
3.7 GHz | Base Clock Speed | 2.9 GHz |
| 3.9 GHz | Turbo Clock Speed | Non-Turbo |
| 130 W | TDP | 65 W |
22 nm | Process Size | 32 nm |
37.0x | Multiplier | 29.0x |
| None | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
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