Key Differences
In short — Radeon RX 7700 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 7700 XT is 3775 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 7700 XT
- Performs up to 243% better in Fortnite than Radeon HD 7990 - 161 vs 47 FPS
- Consumes up to 35% less energy than AMD Radeon HD 7990 - 245 vs 375 Watts
- Up to 300% more VRAM memory than AMD Radeon HD 7990 - 12 vs 3 GB
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
Buy for $398.99 on Amazon
In Stock
Updated 338 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Desktop • Apr 24th, 2013
Desktop • Aug 25th, 2023
Theoretical Performance
Desktop • Apr 24th, 2013
Pixel Fillrate
32 GPixel/s
13.104013104013104%
Texel Fillrate
128 GTexel/s
23.29390354868062%
Desktop • Aug 25th, 2023
Pixel Fillrate
244.2 GPixel/s
100%
Texel Fillrate
549.5 GTexel/s
100%
AMD Radeon HD 7990 | vs | AMD Radeon RX 7700 XT |
---|---|---|
Apr 24th, 2013 | Release Date | Aug 25th, 2023 |
Southern Islands | Generation | Navi III |
$999 | MSRP | $449 |
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 | 12 GB |
GDDR5 | Type | GDDR6 |
384-bit | Bus | 192-bit |
288 GB/s | Bandwidth | 432 GB/s |
950 MHz | Base Clock Speed | 1700 MHz |
1000 MHz | Boost Clock Speed | 2544 MHz |
1500 MHz | Memory Clock Speed | 2250 MHz |