Key Differences
In short — Radeon RX 6750 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 6750 XT is 3235 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 6750 XT
- Performs up to 112% better in Assassin's Creed Mirage than Radeon HD 7990 - 91 vs 43 FPS
- Consumes up to 33% less energy than AMD Radeon HD 7990 - 250 vs 375 Watts
- Up to 300% more VRAM memory than AMD Radeon HD 7990 - 12 vs 3 GB
Assassin's Creed Mirage
Resolution
1920 x 1080
Game Graphics
Ultra High
Desktop • Mar 3rd, 2022
FPS
91
100%
Value, CA$/FPS
CA$5.74/FPS
100%
Price, CA$
CA$521.96
100%
FPS and Value Winner
Buy for CA$521.96 on Amazon
In Stock
Updated 75 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Desktop • Apr 24th, 2013
Desktop • Mar 3rd, 2022
Theoretical Performance
Desktop • Mar 3rd, 2022
Pixel Fillrate
166.4 GPixel/s
100%
Texel Fillrate
416 GTexel/s
100%
AMD Radeon HD 7990 | vs | AMD Radeon RX 6750 XT |
---|---|---|
Apr 24th, 2013 | Release Date | Mar 3rd, 2022 |
Southern Islands | Generation | Navi II |
$999 | MSRP | $549 |
1x DVI, 4x mini-DisplayPort | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
2x 8-pin | Power Connectors | 1x 6-pin + 1x 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 | 2150 MHz |
1000 MHz | Boost Clock Speed | 2600 MHz |
1500 MHz | Memory Clock Speed | 2250 MHz |