Key Differences
In short — Radeon HD 7790 outperforms GeForce GT 745M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7790 is 10 days older than GeForce GT 745M.
Advantages of NVIDIA GeForce GT 745M
- Consumes up to 47% less energy than AMD Radeon HD 7790 - 45 vs 85 Watts
- Up to 100% more VRAM memory than AMD Radeon HD 7790 - 2 vs 1 GB
Advantages of AMD Radeon HD 7790
- Performs up to 12% better in Ratchet & Clank: Rift Apart than GeForce GT 745M - 37 vs 33 FPS
Ratchet & Clank: Rift Apart
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
GeForce GT 745M
Mobile • Apr 1st, 2013
Radeon HD 7790
Desktop • Mar 22nd, 2013
Theoretical Performance
GeForce GT 745M
Mobile • Apr 1st, 2013
Pixel Fillrate
4.392 GPixel/s
27%
Texel Fillrate
17.57 GTexel/s
31%
NVIDIA GeForce GT 745M | vs | AMD Radeon HD 7790 |
|---|---|---|
Apr 1st, 2013 | Release Date | Mar 22nd, 2013 |
| GeForce 700M | Generation | Southern Islands |
| Not Available | MSRP | $149 |
| None | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 1x 6-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 128-bit |
| 64 GB/s | Bandwidth | 96 GB/s |
| 549 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1500 MHz |
