Key Differences
In short — Radeon HD 7870 XT outperforms GeForce GT 445M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7870 XT is 808 days newer than GeForce GT 445M.
Advantages of NVIDIA GeForce GT 445M
- Consumes up to 81% less energy than AMD Radeon HD 7870 XT - 35 vs 185 Watts
- Up to 50% more VRAM memory than AMD Radeon HD 7870 XT - 3 vs 2 GB
Advantages of AMD Radeon HD 7870 XT
- Performs up to 12% better in Tom Clancy's Rainbow Six Siege than GeForce GT 445M - 296 vs 264 FPS
Tom Clancy's Rainbow Six Siege
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 445M
Mobile • Sep 3rd, 2010
Radeon HD 7870 XT
Desktop • Nov 19th, 2012
Theoretical Performance
Radeon HD 7870 XT
Desktop • Nov 19th, 2012
Pixel Fillrate
31.2 GPixel/s
100%
Texel Fillrate
93.6 GTexel/s
100%
NVIDIA GeForce GT 445M | vs | AMD Radeon HD 7870 XT |
|---|---|---|
| Sep 3rd, 2010 | Release Date | Nov 19th, 2012 |
| GeForce 400M | Generation | Southern Islands |
| Not Available | MSRP | $270 |
| None | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 2x 6-pin |
Mobile | Segment | Desktop |
3 GB | Memory | 2 GB |
| DDR3 | Type | GDDR5 |
| 192-bit | Bus | 256-bit |
| 38.4 GB/s | Bandwidth | 192 GB/s |
| 590 MHz | Base Clock Speed | 925 MHz |
| Not Available | Boost Clock Speed | 975 MHz |
| 800 MHz | Memory Clock Speed | 1500 MHz |
