The Ryzen Threadripper 3990X is at least 2x faster gaming CPU than the Pentium G645, however, it's a much worse value for money, as it's $2809.96 more expensive!
Advantages of the Ryzen Threadripper 3990X
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 128 vs 2 threads
Advantages of the Pentium G645
- Up to 99% cheaper – $40.99 vs $2850.95
- A much better value for money for gaming
- Consumes up to 77% less energy – 65 vs 280 Watts
- Has an integrated GPU, while the Ryzen Threadripper 3990X cannot run games without a dedicated GPU
Ryzen Threadripper 3990X vs Pentium G645 for Gaming
The CPU's performance in selected game and settings
Ryzen Threadripper 3990X
Feb 7th, 2020
Average FPS
190
100%
Min 1% FPS
126
100%
Price, $
$2850.95
1%
Value, $/FPS
$15/FPS
2%
Pentium G645
Sep 2nd, 2012
Average FPS
167
88%
Min 1% FPS
112
89%
Price, $
$40.99
100%
Value, $/FPS
$0.24/FPS
100%
Ryzen Threadripper 3990X vs Pentium G645 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 Ryzen Threadripper 3990X vs Pentium G645 in synthetic CPU benchmarks
Performance Specifications
The Ryzen Threadripper 3990X vs Pentium G645 in core CPU performance specifications
Ryzen Threadripper 3990X
Feb 7th, 2020
Cores
64-core
100%
L3 Cache
256 MB
100%
Base Frequency
2.9 GHz
100%
Turbo Frequency
4.3 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Pentium G645
Sep 2nd, 2012
Cores
2-core
3%
L3 Cache
3 MB
1%
Base Frequency
2.9 GHz
100%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
MHz
Specifications
Comparison of all specifications
Ryzen Threadripper 3990X | SpecificationsComparison of all specifications | Pentium G645 |
|---|---|---|
| General | ||
Feb 7th, 2020 | Release Date | Sep 2nd, 2012 |
| $3,990.00 | MSRP | Not Available |
Desktop | Segment | Desktop |
| AMD Socket TRX4 | Socket | Intel Socket 1155 |
| Castle Peak | Codename | Sandy Bridge |
| 280 W | Power Consumption | 65 W |
| Performance | ||
64 | Cores | 2 |
128 | Threads | 2 |
| 2.9 GHz | Base Frequency | 2.9 GHz |
| 4.3 GHz | Turbo Frequency | Non-Turbo |
256 MB | L3 Cache | 3 MB |
| Other Features | ||
| DDR4 @ 3200 MHz | RAM | DDR3 |
| No | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
