Key Differences
In short — Radeon R9 390X outperforms GeForce MX450 25W on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390X is 1885 days older than GeForce MX450 25W.
Advantages of NVIDIA GeForce MX450 25W
- Consumes up to 91% less energy than AMD Radeon R9 390X - 25 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 46% better in Alan Wake 2 than GeForce MX450 25W - 35 vs 24 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce MX450 25W - 8 vs 2 GB
Alan Wake 2
Resolution
1920 x 1080
Game Graphics
High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
GeForce MX450 25W
Mobile • Aug 15th, 2020
Radeon R9 390X
Desktop • Jun 18th, 2015
Theoretical Performance
GeForce MX450 25W
Mobile • Aug 15th, 2020
Pixel Fillrate
29.76 GPixel/s
44%
Texel Fillrate
52.08 GTexel/s
28%
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
100%
Texel Fillrate
184.8 GTexel/s
100%
NVIDIA GeForce MX450 25W | vs | AMD Radeon R9 390X |
|---|---|---|
Aug 15th, 2020 | Release Date | Jun 18th, 2015 |
| GeForce MX | Generation | Pirate Islands |
| Not Available | MSRP | $429 |
| None | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| None | Power Connectors | 1x 6-pin + 1x 8-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 8 GB |
| GDDR6 | Type | GDDR5 |
| 64-bit | Bus | 512-bit |
| 80 GB/s | Bandwidth | 384 GB/s |
| 720 MHz | Base Clock Speed | 1050 MHz |
| 930 MHz | Boost Clock Speed | Not Available |
| 1250 MHz | Memory Clock Speed | 1500 MHz |
