Comparison

RX 6400 vs B580

The B580 is 304.7% faster than RX 6400 in synthetic benchmark and 94.5% more expensive on the retail market.

Retail Price

$164

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Better Value

Retail Price

$ 319

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Value

22

Value

46

arrow up+109.1%

3DMark Performace

3622

3DMark Performace

14657

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+304.7%

Video Memory

4 GB

Video Memory

12 GB

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+200.0%

Power Consumption

53W

Power Consumption

190W

Efficiency

68

Efficiency

77

arrow up+13.2%

Release Date

2022

Release Date

2024

MSRP

$

MSRP

249 $

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+Infinity%

Is RX 6400 better than B580?

RX 6400 price to performance rating is lower than B580's. B580 offers 109.1% better value fo money.

When it comes to power efficiency, RX 6400 falls behind with an efficiency score that is 68, lower than that of B580 77. Consuming 190 watts, B580 has 13.2% better power consumption to performance ratio. The efficiency score is calculated by comparing the benchmark score with power consumption