Key Differences
In short — Radeon RX 7800 XT outperforms Radeon HD 7870M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7800 XT is 4140 days newer than Radeon HD 7870M.
Advantages of Radeon HD 7870M
- Consumes up to 83% less energy than AMD Radeon RX 7800 XT - 45 vs 263 Watts
Advantages of Radeon RX 7800 XT
- Performs up to 222% better in Horizon Zero Dawn than Radeon HD 7870M - 164 vs 51 FPS
- Up to 700% more VRAM memory than AMD Radeon HD 7870M - 16 vs 2 GB
Horizon Zero Dawn
Resolution
1920 x 1080
Game Graphics
Ultimate
Desktop • Aug 25th, 2023
FPS
164
100%
Value, £/FPS
£2.87/FPS
100%
Price, £
£469.99
100%
FPS and Value Winner
Buy for £469.99 on Amazon
In Stock
Updated 7110 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultimate
Mobile • Apr 24th, 2012
Desktop • Aug 25th, 2023
Theoretical Performance
Desktop • Aug 25th, 2023
Pixel Fillrate
233.3 GPixel/s
100%
Texel Fillrate
583.2 GTexel/s
100%
Radeon HD 7870M | vs | Radeon RX 7800 XT |
---|---|---|
Apr 24th, 2012 | Release Date | Aug 25th, 2023 |
London | Generation | Navi III |
Not Available | MSRP | $499 |
None | Outputs | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 16 GB |
GDDR5 | Type | GDDR6 |
128-bit | Bus | 256-bit |
64 GB/s | Bandwidth | 620.8 GB/s |
800 MHz | Base Clock Speed | 1295 MHz |
Not Available | Boost Clock Speed | 2430 MHz |
1000 MHz | Memory Clock Speed | 2425 MHz |