Key Differences
In short — Core i7-7700K outperforms Pentium G640 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-7700K is 1675 days newer than Pentium G640.
Advantages of Intel Core i7-7700K
- Performs up to 10% better in DOOM Eternal than Pentium G640 - 495 vs 450 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G640 - 8 vs 2 threads
Advantages of Intel Pentium G640
- Consumes up to 29% less energy than Intel Core i7-7700K - 65 vs 91 Watts
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Core i7-7700K
Desktop • Jan 3rd, 2017
Pentium G640
Desktop • Jun 3rd, 2012
Geekbench 5 Benchmarks
Pentium G640
Desktop • Jun 3rd, 2012
Single-Core
444
28.262253341820497%
Multi-Core
750
14.691478942213514%
Intel Core i7-7700K | vs | Intel Pentium G640 |
|---|---|---|
Jan 3rd, 2017 | Release Date | Jun 3rd, 2012 |
| Core i7 | Collection | Pentium |
| Kaby Lake | Codename | Sandy Bridge |
| Intel Socket 1151 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
4 | Cores | 2 |
8 | Threads | 2 |
4.2 GHz | Base Clock Speed | 2.8 GHz |
| 4.5 GHz | Turbo Clock Speed | Non-Turbo |
| 91 W | TDP | 65 W |
14 nm | Process Size | 32 nm |
42.0x | Multiplier | 28.0x |
| HD 630 | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
