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$395
In Stock
Availability
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AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
Key Differences
In short — Ryzen 9 3900X outperforms Xeon E5645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900X is 3400 days newer than Xeon E5645.
Advantages of Intel Xeon E5645
- Consumes up to 24% less energy than AMD Ryzen 9 3900X - 80 vs 105 Watts
Advantages of AMD Ryzen 9 3900X
- Performs up to 107% better in FIFA 23 than Xeon E5645 - 182 vs 88 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Xeon E5645 - 24 vs 12 threads
FIFA 23
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 3900X
Desktop • Jul 7th, 2019
FPS
182
100%
Value, $/FPS
$2.17/FPS
100%
Price, $
$395
100%
FPS and Value Winner
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
Buy for $395 on Amazon
In Stock
Updated 81 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Xeon E5645
Server/Workstation • Mar 16th, 2010
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Geekbench 5 Benchmarks
Intel Xeon E5645 | vs | AMD Ryzen 9 3900X |
|---|---|---|
| Mar 16th, 2010 | Release Date | Jul 7th, 2019 |
| Xeon | Collection | Ryzen 9 |
| Westmere-EP | Codename | Matisse |
| Intel Socket 1366 | Socket | AMD Socket AM4 |
Server | Segment | Desktop |
| 6 | Cores | 12 |
| 12 | Threads | 24 |
| 2.4 GHz | Base Clock Speed | 3.8 GHz |
| 2.7 GHz | Turbo Clock Speed | 4.6 GHz |
80 W | TDP | 105 W |
| 32 nm | Process Size | 7 nm |
| 18.0x | Multiplier | 38.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Xeon E5645 or Ryzen 9 3900X
FIFA 23, 1920 x 1080, Ultra
106 FPS
$13.56/FPS
GeForce RTX 3080
Ryzen 9 3900X
16 GB, N/A Storage
Buy on Amazon
$1,437.79
In Stock
115 FPS
$26.09/FPS
GeForce RTX 3090
Ryzen 9 3900X
24 GB, N/A Storage
Buy on Amazon
$2,999.99
In Stock
106 FPS
$25.42/FPS
GeForce RTX 3080
Ryzen 9 3900X
16 GB, N/A Storage
Buy on Amazon
$2,694.96
In Stock
89 FPS
$20.22/FPS
GeForce RTX 3070
Ryzen 9 3900X
16 GB, 500 GB SSD + 1 TB HDD
Buy on Amazon
$1,799.99
In Stock
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