Key Differences
In short — Radeon RX 7900 GRE outperforms Radeon HD 7990 on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7900 GRE is 3746 days newer than Radeon HD 7990.
Advantages of Radeon RX 7900 GRE
- Performs up to 162% better in Death Stranding than Radeon HD 7990 - 199 vs 76 FPS
- Consumes up to 31% less energy than AMD Radeon HD 7990 - 260 vs 375 Watts
- Up to 433% more VRAM memory than AMD Radeon HD 7990 - 16 vs 3 GB
Death Stranding
Resolution
1920 x 1080
Game Graphics
Very High
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Very High
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
Theoretical Performance
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
Pixel Fillrate
431 GPixel/s
100%
Texel Fillrate
718.4 GTexel/s
100%
Radeon HD 7990 | vs | Radeon RX 7900 GRE |
|---|---|---|
| Apr 24th, 2013 | Release Date | Jul 27th, 2023 |
| Southern Islands | Generation | Navi III |
| $999 | MSRP | Not Available |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| 2x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 3 GB | Memory | 16 GB |
| GDDR5 | Type | GDDR6 |
| 384-bit | Bus | 256-bit |
| 288 GB/s | Bandwidth | 576 GB/s |
| 950 MHz | Base Clock Speed | 1500 MHz |
| 1000 MHz | Boost Clock Speed | 2245 MHz |
| 1500 MHz | Memory Clock Speed | 2250 MHz |
