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£215
In Stock
Availability
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AvailabilityMSRP in USD: $399
Availability
MSRP in USD: $399
Key Differences
In short — Ryzen 7 3800X outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 3800X is 2499 days newer than Pentium G645.
Advantages of Intel Pentium G645
- Consumes up to 38% less energy than AMD Ryzen 7 3800X - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 7 3800X doesn't have integrated graphics
Advantages of AMD Ryzen 7 3800X
- Performs up to 70% better in Counter-Strike 2 than Pentium G645 - 404 vs 237 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 16 vs 2 threads
Counter-Strike 2
Resolution
1920 x 1080
Game Graphics
Very High
Ryzen 7 3800X
Desktop • Jul 7th, 2019
FPS
404
100%
Value, £/FPS
£0.53/FPS
100%
Price, £
£215
100%
FPS and Value Winner
AMD Ryzen 7 3800X Processor (8C/16T, 36 MB Cache, 4.5 GHz Max Boost)
Buy for £215 on Amazon
In Stock
Updated 13393 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Pentium G645
Desktop • Sep 2nd, 2012
Ryzen 7 3800X
Desktop • Jul 7th, 2019
Geekbench 5 Benchmarks
Intel Pentium G645 | vs | AMD Ryzen 7 3800X |
|---|---|---|
| Sep 2nd, 2012 | Release Date | Jul 7th, 2019 |
| Pentium | Collection | Ryzen 7 |
| Sandy Bridge | Codename | Matisse |
| Intel Socket 1155 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 2 | Cores | 8 |
| 2 | Threads | 16 |
| 2.9 GHz | Base Clock Speed | 3.9 GHz |
| Non-Turbo | Turbo Clock Speed | 4.5 GHz |
65 W | TDP | 105 W |
| 32 nm | Process Size | 7 nm |
| 29.0x | Multiplier | 39.0x |
Intel HD (Sandy Bridge) | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Pentium G645 or Ryzen 7 3800X
Counter-Strike 2, 1920 x 1080, Very High
207 FPS
£6.08/FPS
Radeon RX 6600
Ryzen 7 3800X
32 GB, 1 TB SSD + 3 TB HDD
Buy on Amazon
£1,259
In Stock
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