Buy on Amazon
$279
In Stock
AvailabilityMSRP in USD: $549
Availability
MSRP in USD: $549
Availability
Availability
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Key Differences
In short — Ryzen 5 7645HX outperforms Ryzen 9 5900X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 5 7645HX is 790 days newer than Ryzen 9 5900X.
Advantages of AMD Ryzen 9 5900X
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 5 7645HX - 24 vs 12 threads
Advantages of AMD Ryzen 5 7645HX
- Performs up to 1% better in F1 22 than Ryzen 9 5900X - 289 vs 286 FPS
- Consumes up to 48% less energy than AMD Ryzen 9 5900X - 55 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 5900X doesn't have integrated graphics
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 9 5900X
Desktop • Nov 5th, 2020
FPS
286
98.96193771626297%
Value, $/FPS
$0.98/FPS
100%
Price, $
$279
100%
Value Winner
AMD Ryzen 9 5900X 12-core, 24-Thread Unlocked Desktop Processor
Buy for $279 on Amazon
In Stock
Updated 58291 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 9 5900X
Desktop • Nov 5th, 2020
Ryzen 5 7645HX
Mobile • Jan 4th, 2023
Geekbench 5 Benchmarks
AMD Ryzen 9 5900X | vs | AMD Ryzen 5 7645HX |
|---|---|---|
| Nov 5th, 2020 | Release Date | Jan 4th, 2023 |
| Ryzen 9 | Collection | Ryzen 5 |
| Vermeer | Codename | Not Available |
| AMD Socket AM4 | Socket | AMD Socket FL1 |
Desktop | Segment | Mobile |
12 | Cores | 6 |
24 | Threads | 12 |
| 3.7 GHz | Base Clock Speed | 4.0 GHz |
| 4.8 GHz | Turbo Clock Speed | 5.0 GHz |
| 105 W | TDP | 55 W |
| 7 nm | Process Size | 5 nm |
| 37.0x | Multiplier | 40.0x |
| None | Integrated Graphics | Radeon 610M |
Yes | Overclockable | No |
Builds Using Ryzen 9 5900X or Ryzen 5 7645HX
F1 22, 1920 x 1080, Ultra High
201 FPS
$11.92/FPS
GeForce RTX 3080 Ti
Ryzen 9 5900X
32 GB, 1 TB SSD
Buy on Amazon
$2,395
In Stock
117 FPS
$12.82/FPS
GeForce RTX 3060
Ryzen 9 5900X
32 GB, 500 GB SSD + 4 TB HDD
Buy on Amazon
$1,499.99
In Stock
203 FPS
$15.27/FPS
GeForce RTX 3090
Ryzen 9 5900X
16 GB, 1 TB SSD
Buy on Amazon
$3,099.99
In Stock
203 FPS
$17.24/FPS
GeForce RTX 3090
Ryzen 9 5900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,499.99
In Stock
158 FPS
$14.24/FPS
GeForce RTX 3070
Ryzen 9 5900X
32 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
$2,249.99
In Stock
203 FPS
$14.28/FPS
GeForce RTX 3090
Ryzen 9 5900X
32 GB, N/A Storage
Buy on Amazon
$2,899
In Stock
158 FPS
$10.13/FPS
GeForce RTX 3070
Ryzen 9 5900X
16 GB, 1 TB SSD
Buy on Amazon
$1,599.99
In Stock
142 FPS
$12.68/FPS
GeForce RTX 3060 Ti
Ryzen 9 5900X
16 GB, 480 GB SSD + 2 TB HDD
Buy on Amazon
$1,799.99
In Stock
187 FPS
$14.44/FPS
GeForce RTX 3080
Ryzen 9 5900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,699.99
In Stock
187 FPS
$8.56/FPS
GeForce RTX 3080
Ryzen 9 5900X
32 GB, 1 TB SSD + 3 TB HDD
Buy on Amazon
$1,599.99
In Stock
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