Buy on Amazon
£469.99
In Stock
Same as Founder's Edition
Availability
Availability
No items available
AvailabilityMSRP $499
Availability
MSRP $499
Buy on Amazon
£529.99
In Stock
Boost Clock
Buy on Amazon
£459
In Stock
Same as Founder's Edition
Buy on Amazon
£560.14
In Stock
Base Clock
Boost Clock
Buy on Amazon
£499.99
In Stock
Same as Founder's Edition
Buy on Amazon
£454.99
In Stock
Same as Founder's Edition
Buy on Amazon
£544.6
In Stock
Boost Clock
Buy on Amazon
£537.66
In Stock
Boost Clock
Buy on Amazon
£1,749.96
In Stock
Same as Founder's Edition
Key Differences
In short — Radeon RX 7800 XT outperforms Radeon R9 M390X on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7800 XT is 3034 days newer than Radeon R9 M390X.
Advantages of Radeon R9 M390X
- Consumes up to 71% less energy than AMD Radeon RX 7800 XT - 75 vs 263 Watts
Advantages of Radeon RX 7800 XT
- Performs up to 365% better in Remnant II than Radeon R9 M390X - 79 vs 17 FPS
- Up to 300% more VRAM memory than AMD Radeon R9 M390X - 16 vs 4 GB
Remnant II
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 7800 XT
Desktop • Aug 25th, 2023
FPS
79
100%
Value, £/FPS
£5.95/FPS
100%
Price, £
£469.99
100%
FPS and Value Winner
Powercolor Fighter AMD Radeon RX 7800 XT 16GB GDDR6 Graphics Card
Buy for £469.99 on Amazon
In Stock
Updated 77 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon R9 M390X
Mobile • May 5th, 2015
Radeon RX 7800 XT
Desktop • Aug 25th, 2023
Theoretical Performance
Radeon R9 M390X
Mobile • May 5th, 2015
Pixel Fillrate
23.14 GPixel/s
10%
Texel Fillrate
92.54 GTexel/s
16%
Radeon RX 7800 XT
Desktop • Aug 25th, 2023
Pixel Fillrate
233.3 GPixel/s
100%
Texel Fillrate
583.2 GTexel/s
100%
Radeon R9 M390X | vs | Radeon RX 7800 XT |
|---|---|---|
| May 5th, 2015 | Release Date | Aug 25th, 2023 |
| Crystal System | Generation | Navi III |
| Not Available | MSRP | $499 |
| None | Outputs | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
| 4 GB | Memory | 16 GB |
| GDDR5 | Type | GDDR6 |
| 256-bit | Bus | 256-bit |
| 160 GB/s | Bandwidth | 620.8 GB/s |
| 723 MHz | Base Clock Speed | 1295 MHz |
| Not Available | Boost Clock Speed | 2430 MHz |
| 1250 MHz | Memory Clock Speed | 2425 MHz |
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