Key Differences
In short — Radeon RX 6400 outperforms Radeon HD 7870 XT on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6400 is 3348 days newer than Radeon HD 7870 XT.
Advantages of Radeon RX 6400
- Performs up to 29% better in Starfield than Radeon HD 7870 XT - 22 vs 17 FPS
- Consumes up to 71% less energy than AMD Radeon HD 7870 XT - 53 vs 185 Watts
- Up to 100% more VRAM memory than AMD Radeon HD 7870 XT - 4 vs 2 GB
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 19th, 2022
FPS
22
100%
Value, £/FPS
£6.78/FPS
100%
Price, £
£149.22
100%
FPS and Value Winner
Buy for £149.22 on Amazon
In Stock
Updated 510 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Nov 19th, 2012
Desktop • Jan 19th, 2022
Theoretical Performance
Desktop • Nov 19th, 2012
Pixel Fillrate
31.2 GPixel/s
42%
Texel Fillrate
93.6 GTexel/s
84%
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
100%
Texel Fillrate
111.4 GTexel/s
100%
Radeon HD 7870 XT | vs | Radeon RX 6400 |
---|---|---|
Nov 19th, 2012 | Release Date | Jan 19th, 2022 |
Southern Islands | Generation | Navi II |
$270 | MSRP | $159 |
1x DVI, 1x HDMI, 2x mini-DisplayPort | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
2x 6-pin | Power Connectors | None |
Desktop | Segment | Desktop |
2 GB | Memory | 4 GB |
GDDR5 | Type | GDDR6 |
256-bit | Bus | 64-bit |
192 GB/s | Bandwidth | 128 GB/s |
925 MHz | Base Clock Speed | 1923 MHz |
975 MHz | Boost Clock Speed | 2321 MHz |
1500 MHz | Memory Clock Speed | 2000 MHz |