Key Differences
In short — Radeon RX 6650M XT outperforms Radeon HD 7990 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6650M XT is 3177 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 6650M XT
- Performs up to 37% better in Shadow of the Tomb Raider: Definitive Edition than Radeon HD 7990 - 144 vs 105 FPS
- Consumes up to 68% less energy than AMD Radeon HD 7990 - 120 vs 375 Watts
- Up to 167% more VRAM memory than AMD Radeon HD 7990 - 8 vs 3 GB
Shadow of the Tomb Raider: Definitive Edition
Resolution
1920 x 1080
Game Graphics
Highest
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Radeon RX 6650M XT
Mobile • Jan 4th, 2022
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon RX 6650M XT
Mobile • Jan 4th, 2022
Pixel Fillrate
154.6 GPixel/s
100%
Texel Fillrate
309.2 GTexel/s
100%
Radeon HD 7990
Desktop • Apr 24th, 2013
Pixel Fillrate
32 GPixel/s
20.69857697283312%
Texel Fillrate
128 GTexel/s
41.39715394566624%
AMD Radeon RX 6650M XT | vs | AMD Radeon HD 7990 |
|---|---|---|
Jan 4th, 2022 | Release Date | Apr 24th, 2013 |
| Navi Mobile | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| Portable Device Dependent | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
8 GB | Memory | 3 GB |
| GDDR6 | Type | GDDR5 |
| 128-bit | Bus | 384-bit |
| 256 GB/s | Bandwidth | 288 GB/s |
2068 MHz | Base Clock Speed | 950 MHz |
2416 MHz | Boost Clock Speed | 1000 MHz |
2000 MHz | Memory Clock Speed | 1500 MHz |
