Buy on Amazon
$258
In Stock
Availability
Availability
Availability
Availability
No items available
Key Differences
In short — Core i7-11700K outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-11700K is 3117 days newer than Pentium G645.
Advantages of Intel Core i7-11700K
- Performs up to 22% better in Battlefield IV than Pentium G645 - 454 vs 371 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 16 vs 2 threads
Advantages of Intel Pentium G645
- Consumes up to 48% less energy than Intel Core i7-11700K - 65 vs 125 Watts
Battlefield IV
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-11700K
Desktop • Mar 16th, 2021
FPS
454
100%
Value, $/FPS
$0.57/FPS
100%
Price, $
$258
100%
FPS and Value Winner
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 $258 on Amazon
In Stock
Updated 1680 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
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
Battlefield IV, 1920 x 1080, Ultra
299 FPS
$10.02/FPS
GeForce RTX 3090
Core i7-11700K
16 GB, 1 TB SSD
Buy on Amazon
$2,996.99
In Stock
296 FPS
$9.76/FPS
GeForce RTX 3080 Ti
Core i7-11700K
32 GB, 2 TB SSD
Buy on Amazon
$2,888
In Stock
240 FPS
$14.58/FPS
GeForce RTX 3070
Core i7-11700K
16 GB, 1 TB SSD
Buy on Amazon
$3,499
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
