Comparison
The RX 580 is 20.0% faster than RX 6400 in synthetic benchmark and 90.6% less expensive on the retail market.
Retail Price
Value
27
+125.0%
Value
12
3DMark Performace
4346
+20.0%
3DMark Performace
3622
Video Memory
8 GB
+100.0%
Video Memory
4 GB
Power Consumption
185WPower Consumption
53WEfficiency
23
Efficiency
68
+195.7%
Release Date
2017
Release Date
2022
MSRP
229 $
+Infinity%
MSRP
$
When considering value for money, RX 580 offers a better deal than, Radeon RX 6400 by 125.0%.
When it comes to power efficiency, RX 580 falls behind with an efficiency score that is 23, lower than that of RX 6400 68. Consuming 53 watts, RX 6400 has 195.7% better power consumption to performance ratio. The efficiency score is calculated by comparing the benchmark score with power consumption