Key Differences
In short — Radeon R9 390X outperforms GeForce GTX 850M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R9 390X is 463 days newer than GeForce GTX 850M.
Advantages of NVIDIA GeForce GTX 850M
- Consumes up to 84% less energy than AMD Radeon R9 390X - 45 vs 275 Watts
Advantages of AMD Radeon R9 390X
- Performs up to 24% better in Grand Theft Auto V than GeForce GTX 850M - 92 vs 74 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GTX 850M - 8 vs 2 GB
Grand Theft Auto V
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GTX 850M
Mobile • Mar 12th, 2014
Radeon R9 390X
Desktop • Jun 18th, 2015
Theoretical Performance
GeForce GTX 850M
Mobile • Mar 12th, 2014
Pixel Fillrate
14.43 GPixel/s
21%
Texel Fillrate
36.08 GTexel/s
19%
Radeon R9 390X
Desktop • Jun 18th, 2015
Pixel Fillrate
67.2 GPixel/s
100%
Texel Fillrate
184.8 GTexel/s
100%
NVIDIA GeForce GTX 850M | vs | AMD Radeon R9 390X |
|---|---|---|
| Mar 12th, 2014 | Release Date | Jun 18th, 2015 |
| GeForce 800M | 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 |
| DDR3 | Type | GDDR5 |
| 128-bit | Bus | 512-bit |
| 32.03 GB/s | Bandwidth | 384 GB/s |
| 902 MHz | Base Clock Speed | 1050 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1001 MHz | Memory Clock Speed | 1500 MHz |
