Key Differences
In short — Radeon RX Vega 64 outperforms the cheaper Radeon RX 6400 on the selected game parameters. However, the worse performing Radeon RX 6400 is a better bang for your buck. The better performing Radeon RX Vega 64 is 1626 days older than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6400
- Up to 50% cheaper than Radeon RX Vega 64 - $149.99 vs $299.99
- Up to 44% better value when playing Far Cry 3 than Radeon RX Vega 64 - $1.02 vs $1.83 per FPS
- Consumes up to 82% less energy than AMD Radeon RX Vega 64 - 53 vs 295 Watts
Advantages of AMD Radeon RX Vega 64
- Performs up to 12% better in Far Cry 3 than Radeon RX 6400 - 164 vs 147 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
Far Cry 3
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 19th, 2022
FPS
147
89.63414634146342%
Value, $/FPS
$1.02/FPS
100%
Price, $
$149.99
100%
Value Winner
Buy for $149.99 on Amazon
In Stock
Updated 310341 minutes ago
Desktop • Aug 7th, 2017
FPS
164
100%
Value, $/FPS
$1.83/FPS
55.73770491803278%
Price, $
$299.99
49%
FPS Winner
Buy for $299.99 on Amazon
In Stock
Updated 310343 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 19th, 2022
Desktop • Aug 7th, 2017
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
75.06569638164544%
Texel Fillrate
111.4 GTexel/s
28.145528044466907%
Desktop • Aug 7th, 2017
Pixel Fillrate
98.94 GPixel/s
100%
Texel Fillrate
395.8 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon RX Vega 64 |
---|---|---|
Jan 19th, 2022 | Release Date | Aug 7th, 2017 |
Navi II | Generation | Vega |
$159 | MSRP | $499 |
1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x HDMI, 3x DisplayPort |
None | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
4 GB | Memory | 8 GB |
GDDR6 | Type | HBM2 |
64-bit | Bus | 2048-bit |
128 GB/s | Bandwidth | 483.8 GB/s |
1923 MHz | Base Clock Speed | 1247 MHz |
2321 MHz | Boost Clock Speed | 1546 MHz |
2000 MHz | Memory Clock Speed | 945 MHz |