Key Differences
In short — Radeon HD 7990 outperforms GeForce GTX 870M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 322 days older than GeForce GTX 870M.
Advantages of NVIDIA GeForce GTX 870M
- Consumes up to 73% less energy than AMD Radeon HD 7990 - 100 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 7% better in Forza Horizon 4 than GeForce GTX 870M - 160 vs 150 FPS
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
GeForce GTX 870M
Mobile • Mar 12th, 2014
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
GeForce GTX 870M
Mobile • Mar 12th, 2014
Pixel Fillrate
27.08 GPixel/s
84%
Texel Fillrate
108.3 GTexel/s
84%
NVIDIA GeForce GTX 870M | vs | AMD Radeon HD 7990 |
|---|---|---|
Mar 12th, 2014 | Release Date | Apr 24th, 2013 |
| GeForce 800M | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| None | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
| 3 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 192-bit | Bus | 384-bit |
| 120 GB/s | Bandwidth | 288 GB/s |
| 941 MHz | Base Clock Speed | 950 MHz |
| 967 MHz | Boost Clock Speed | 1000 MHz |
| 1250 MHz | Memory Clock Speed | 1500 MHz |
