Key Differences
In short — Radeon RX 6400 outperforms Radeon 780M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6400 is 350 days older than Radeon 780M.
Advantages of AMD Radeon 780M
- Consumes up to 72% less energy than AMD Radeon RX 6400 - 15 vs 53 Watts
Advantages of AMD Radeon RX 6400
- Performs up to 9% better in Horizon Zero Dawn than Radeon 780M - 71 vs 65 FPS
- Up to 100% more VRAM memory than AMD Radeon 780M - 4 vs 0 GB
Horizon Zero Dawn
Resolution
1920 x 1080
Game Graphics
Ultimate
Desktop • Jan 19th, 2022
FPS
71
100%
Value, £/FPS
£2.1/FPS
100%
Price, £
£149.22
100%
FPS and Value Winner
Buy for £149.22 on Amazon
In Stock
Updated 10 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultimate
Integrated • Jan 4th, 2023
Desktop • Jan 19th, 2022
Theoretical Performance
Integrated • Jan 4th, 2023
Pixel Fillrate
92.8 GPixel/s
100%
Texel Fillrate
139.2 GTexel/s
100%
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
80%
Texel Fillrate
111.4 GTexel/s
80%
AMD Radeon 780M | vs | AMD Radeon RX 6400 |
---|---|---|
Jan 4th, 2023 | Release Date | Jan 19th, 2022 |
Navi III IGP | Generation | Navi II |
Not Available | MSRP | $159 |
Portable Device Dependent | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
None | Power Connectors | None |
Integrated | Segment | Desktop |
System-Shared | Memory | 4 GB |
System-Shared | Type | GDDR6 |
System-Shared | Bus | 64-bit |
System-Shared | Bandwidth | 128 GB/s |
1500 MHz | Base Clock Speed | 1923 MHz |
2900 MHz | Boost Clock Speed | 2321 MHz |
System-Shared | Memory Clock Speed | 2000 MHz |