Key Differences
In short — GeForce RTX 4090 Mobile outperforms Radeon HD 7870 XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 4090 Mobile is 3697 days newer than Radeon HD 7870 XT.
Advantages of NVIDIA GeForce RTX 4090 Mobile
- Performs up to 57% better in Minecraft than Radeon HD 7870 XT - 832 vs 530 FPS
- Consumes up to 35% less energy than AMD Radeon HD 7870 XT - 120 vs 185 Watts
- Up to 700% more VRAM memory than AMD Radeon HD 7870 XT - 16 vs 2 GB
Minecraft
Resolution
1920 x 1080
Game Graphics
High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Radeon HD 7870 XT
Desktop • Nov 19th, 2012
Theoretical Performance
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
Radeon HD 7870 XT
Desktop • Nov 19th, 2012
Pixel Fillrate
31.2 GPixel/s
16%
Texel Fillrate
93.6 GTexel/s
18%
NVIDIA GeForce RTX 4090 Mobile | vs | AMD Radeon HD 7870 XT |
|---|---|---|
Jan 3rd, 2023 | Release Date | Nov 19th, 2012 |
| GeForce 40 Mobile | Generation | Southern Islands |
| Not Available | MSRP | $270 |
| Portable Device Dependent | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 2x 6-pin |
Mobile | Segment | Desktop |
16 GB | Memory | 2 GB |
| GDDR6 | Type | GDDR5 |
| 256-bit | Bus | 256-bit |
576 GB/s | Bandwidth | 192 GB/s |
1335 MHz | Base Clock Speed | 925 MHz |
1695 MHz | Boost Clock Speed | 975 MHz |
2250 MHz | Memory Clock Speed | 1500 MHz |
