Buy on Amazon
£499
In Stock
Availability
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AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
Key Differences
In short — Ryzen 9 5900HX outperforms Ryzen 9 3900XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 5900HX is 189 days newer than Ryzen 9 3900XT.
Advantages of AMD Ryzen 9 5900HX
- Consumes up to 57% less energy than AMD Ryzen 9 3900XT - 45 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900XT doesn't have integrated graphics
Advantages of AMD Ryzen 9 3900XT
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 9 5900HX - 24 vs 16 threads
Hogwarts Legacy
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
FPS
90
100%
Value, £/FPS
£5.54/FPS
100%
Price, £
£499
100%
Value Winner
AMD Ryzen™ 9 3900XT Processor (12C/24T, 70MB Cache, Up to 4.7 GHz Max Boost) – Without Cooler
Buy for £499 on Amazon
In Stock
Updated 15249 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 5900HX
Mobile • Jan 12th, 2021
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
AMD Ryzen 9 5900HX | vs | AMD Ryzen 9 3900XT |
|---|---|---|
Jan 12th, 2021 | Release Date | Jul 7th, 2020 |
| Ryzen 9 | Collection | Ryzen 9 |
| Cezanne | Codename | Matisse |
| AMD Socket FP6 | Socket | AMD Socket AM4 |
Mobile | Segment | Desktop |
| 8 | Cores | 12 |
| 16 | Threads | 24 |
| 3.3 GHz | Base Clock Speed | 3.8 GHz |
| 4.6 GHz | Turbo Clock Speed | 4.7 GHz |
45 W | TDP | 105 W |
| 7 nm | Process Size | 7 nm |
| 30.0x | Multiplier | 39.0x |
Radeon Vega 8 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Ryzen 9 5900HX or Ryzen 9 3900XT
Hogwarts Legacy, 1920 x 1080, Ultra
28 FPS
£25.97/FPS
GeForce RTX 3050 Mobile
Ryzen 9 5900HX
16 GB, 1 TB SSD
Buy on Amazon
£727.2
In Stock
51 FPS
£22.84/FPS
GeForce RTX 3070 Mobile
Ryzen 9 5900HX
16 GB, 1 TB SSD
Buy on Amazon
£1,164.66
In Stock
57 FPS
£26.51/FPS
GeForce RTX 3080 Mobile
Ryzen 9 5900HX
16 GB, 1 TB SSD
Buy on Amazon
£1,510.99
In Stock
57 FPS
£70.18/FPS
GeForce RTX 3080 Mobile
Ryzen 9 5900HX
32 GB, 2 TB SSD
Buy on Amazon
£3,999.99
In Stock
51 FPS
£72.55/FPS
GeForce RTX 3070 Mobile
Ryzen 9 5900HX
16 GB, 1 TB SSD
Buy on Amazon
£3,700
In Stock
57 FPS
£26.3/FPS
GeForce RTX 3080 Mobile
Ryzen 9 5900HX
16 GB, 1 TB SSD
Buy on Amazon
£1,499
In Stock
57 FPS
£38.58/FPS
GeForce RTX 3080 Mobile
Ryzen 9 5900HX
16 GB, 1 TB SSD
Buy on Amazon
£2,199
In Stock
57 FPS
£31.74/FPS
GeForce RTX 3080 Mobile
Ryzen 9 5900HX
64 GB, 2 TB SSD
Buy on Amazon
£1,809
In Stock
57 FPS
£30.42/FPS
GeForce RTX 3080 Mobile
Ryzen 9 5900HX
32 GB, 2 TB SSD
Buy on Amazon
£1,734
In Stock
57 FPS
£31.89/FPS
GeForce RTX 3080 Mobile
Ryzen 9 5900HX
16 GB, 1 TB SSD
Buy on Amazon
£1,818
In Stock
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