Buy on Amazon
$241.85
In Stock
Availability
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Key Differences
In short — Core i7-11700K 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 i7-11700K is 3117 days newer than the cheaper Pentium G645.
Advantages of Intel Core i7-11700K
- Performs up to 22% better in Borderlands 3 than Pentium G645 - 238 vs 195 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 16 vs 2 threads
Advantages of Intel Pentium G645
- Up to 83% cheaper than Core i7-11700K - $40.99 vs $241.85
- Consumes up to 48% less energy than Intel Core i7-11700K - 65 vs 125 Watts
Borderlands 3
Resolution
1920 x 1080
Game Graphics
Badass
Intel® Core™ i7-11700K Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
Buy for $241.85 on Amazon
In Stock
Updated 112 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 112 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Badass
Core i7-11700K
Desktop • Mar 16th, 2021
Pentium G645
Desktop • Sep 2nd, 2012
Geekbench 5 Benchmarks
Intel Core i7-11700K | vs | Intel Pentium G645 |
|---|---|---|
Mar 16th, 2021 | Release Date | Sep 2nd, 2012 |
| Core i7 | Collection | Pentium |
| Rocket Lake | Codename | Sandy Bridge |
| Intel Socket 1200 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
8 | Cores | 2 |
16 | Threads | 2 |
3.6 GHz | Base Clock Speed | 2.9 GHz |
| 5.0 GHz | Turbo Clock Speed | Non-Turbo |
| 125 W | TDP | 65 W |
14 nm | Process Size | 32 nm |
36.0x | Multiplier | 29.0x |
| UHD Graphics 750 | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
Builds Using Core i7-11700K or Pentium G645
Borderlands 3, 1920 x 1080, Badass
146 FPS
$19.78/FPS
GeForce RTX 3080 Ti
Core i7-11700K
32 GB, 2 TB SSD
Buy on Amazon
$2,888
In Stock
110 FPS
$32.72/FPS
GeForce RTX 3070
Core i7-11700K
16 GB, 1 TB SSD
Buy on Amazon
$3,599
In Stock
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