Key Differences
In short — Radeon HD 7970 outperforms GeForce GT 620 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7970 is 145 days older than GeForce GT 620.
Advantages of NVIDIA GeForce GT 620
- Consumes up to 80% less energy than AMD Radeon HD 7970 - 49 vs 250 Watts
Advantages of AMD Radeon HD 7970
- Performs up to 300% better in Call of Duty: Modern Warfare II than GeForce GT 620 - 24 vs 6 FPS
- Up to 200% more VRAM memory than NVIDIA GeForce GT 620 - 3 vs 1 GB
Call of Duty: Modern Warfare II
Resolution
1920 x 1080
Game Graphics
Extreme
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
GeForce GT 620
Desktop • May 15th, 2012
Radeon HD 7970
Desktop • Dec 22nd, 2011
Theoretical Performance
Radeon HD 7970
Desktop • Dec 22nd, 2011
Pixel Fillrate
29.6 GPixel/s
100%
Texel Fillrate
118.4 GTexel/s
100%
NVIDIA GeForce GT 620 | vs | AMD Radeon HD 7970 |
|---|---|---|
May 15th, 2012 | Release Date | Dec 22nd, 2011 |
| GeForce 600 | Generation | Southern Islands |
| Not Available | MSRP | $549 |
| 1x DVI, 1x HDMI, 1x VGA | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
| 1 GB | Memory | 3 GB |
| DDR3 | Type | GDDR5 |
| 64-bit | Bus | 384-bit |
| 14.4 GB/s | Bandwidth | 264 GB/s |
| 700 MHz | Base Clock Speed | 925 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 900 MHz | Memory Clock Speed | 1375 MHz |
