The Pentium G645 is the comparison's loser – it's at least 2x slower gaming CPU than the Core i5-11600K and it's also a slightly worse value for money, as it's only $158.01 cheaper!
Advantages of the Pentium G645
- Up to 79% cheaper – $40.99 vs $199.00
- Consumes up to 48% less energy – 65 vs 125 Watts
Advantages of the Core i5-11600K
- At least 2x faster CPU for gaming
- A slightly better value for money for gaming
- Can execute more multi-threaded tasks simultaneously – 12 vs 2 threads
Pentium G645 vs Core i5-11600K for Gaming
The CPU's performance in selected game and settings
Pentium G645
Sep 2nd, 2012
Average FPS
167
82%
Min 1% FPS
112
84%
Price, $
$40.99
100%
Value, $/FPS
$0.24/FPS
100%
Core i5-11600K
Mar 16th, 2021
Average FPS
203
100%
Min 1% FPS
134
100%
Price, $
$199
20%
Value, $/FPS
$0.98/FPS
24%
Pentium G645 vs Core i5-11600K in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Pentium G645 vs Core i5-11600K in synthetic CPU benchmarks
Performance Specifications
The Pentium G645 vs Core i5-11600K in core CPU performance specifications
Pentium G645
Sep 2nd, 2012
Cores
2-core
33%
L3 Cache
3 MB
25%
Base Frequency
2.9 GHz
74%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
MHz
Core i5-11600K
Mar 16th, 2021
Cores
6-core
100%
L3 Cache
12 MB
100%
Base Frequency
3.9 GHz
100%
Turbo Frequency
4.9 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
Pentium G645 | SpecificationsComparison of all specifications | Core i5-11600K |
|---|---|---|
| General | ||
| Sep 2nd, 2012 | Release Date | Mar 16th, 2021 |
| Not Available | MSRP | $262.00 |
Desktop | Segment | Desktop |
| Intel Socket 1155 | Socket | Intel Socket 1200 |
| Sandy Bridge | Codename | Rocket Lake |
65 W | Power Consumption | 125 W |
| Performance | ||
| 2 | Cores | 6 |
| 2 | Threads | 12 |
| 2.9 GHz | Base Frequency | 3.9 GHz |
| Non-Turbo | Turbo Frequency | 4.9 GHz |
| 3 MB | L3 Cache | 12 MB |
| Other Features | ||
| DDR3 | RAM | DDR4 @ 3200 MHz |
| Intel HD (Sandy Bridge) | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
