Buy on Amazon
$210.99
In Stock
AvailabilityMSRP in USD: $399
Availability
MSRP in USD: $399
Availability
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Key Differences
In short — Ryzen 9 7945HX outperforms Ryzen 7 3800X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7945HX is 1277 days newer than Ryzen 7 3800X.
Advantages of AMD Ryzen 9 7945HX
- Performs up to 11% better in Battlefield 2042 than Ryzen 7 3800X - 186 vs 167 FPS
- Consumes up to 48% less energy than AMD Ryzen 7 3800X - 55 vs 105 Watts
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 3800X - 32 vs 16 threads
- Works without a dedicated GPU, while AMD Ryzen 7 3800X doesn't have integrated graphics
Battlefield 2042
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 3800X
Desktop • Jul 7th, 2019
FPS
167
89.78494623655914%
Value, $/FPS
$1.26/FPS
100%
Price, $
$210.99
100%
Value Winner
AMD Ryzen 7 3800X 8-Core, 16-Thread Unlocked Desktop Processor with Wraith Prism LED Cooler
Buy for $210.99 on Amazon
In Stock
Updated 58293 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 3800X
Desktop • Jul 7th, 2019
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Geekbench 5 Benchmarks
Ryzen 7 3800X
Desktop • Jul 7th, 2019
Single-Core
1695
62.06517759062614%
Multi-Core
8498
53.96926203480249%
AMD Ryzen 7 3800X | vs | AMD Ryzen 9 7945HX |
|---|---|---|
| Jul 7th, 2019 | Release Date | Jan 4th, 2023 |
| Ryzen 7 | Collection | Ryzen 9 |
| Matisse | Codename | Dragon Range |
| AMD Socket AM4 | Socket | AMD Socket FL1 |
Desktop | Segment | Mobile |
| 8 | Cores | 16 |
| 16 | Threads | 32 |
3.9 GHz | Base Clock Speed | 2.5 GHz |
| 4.5 GHz | Turbo Clock Speed | 5.4 GHz |
| 105 W | TDP | 55 W |
| 7 nm | Process Size | 5 nm |
39.0x | Multiplier | 25.0x |
| None | Integrated Graphics | Radeon 610M |
| Yes | Overclockable | Yes |
Builds Using Ryzen 7 3800X or Ryzen 9 7945HX
Battlefield 2042, 1920 x 1080, Ultra
109 FPS
$16.05/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
32 GB, 1 TB SSD
Buy on Amazon
$1,749
In Stock
109 FPS
$19.07/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
64 GB, 4 TB SSD
Buy on Amazon
$2,079
In Stock
151 FPS
$17.55/FPS
GeForce RTX 4090 Mobile
Ryzen 9 7945HX
32 GB, N/A Storage
Buy on Amazon
$2,649.99
In Stock
109 FPS
$16.96/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
32 GB, 2 TB SSD
Buy on Amazon
$1,849
In Stock
140 FPS
$25/FPS
GeForce RTX 4080 Mobile
Ryzen 9 7945HX
32 GB, 1 TB SSD
Buy on Amazon
$3,499.99
In Stock
109 FPS
$17.15/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
64 GB, 1 TB SSD
Buy on Amazon
$1,869
In Stock
109 FPS
$18.06/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
64 GB, 2 TB SSD
Buy on Amazon
$1,969
In Stock
109 FPS
$18.34/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
32 GB, 4 TB SSD
Buy on Amazon
$1,999
In Stock
151 FPS
$23.24/FPS
GeForce RTX 4090 Mobile
Ryzen 9 7945HX
64 GB, 4 TB SSD
Buy on Amazon
$3,509.99
In Stock
140 FPS
$16.5/FPS
GeForce RTX 4080 Mobile
Ryzen 9 7945HX
32 GB, 2 TB SSD
Buy on Amazon
$2,309.99
In Stock
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