Comparison

RX 7900 XTX vs RX 6400

The RX 7900 XTX is 707.5% faster than RX 6400 in synthetic benchmark and 510.8% more expensive on the retail market.

Better Value

Retail Price

Retail Price

$ 139

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Value

34

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Value

26

3DMark Performace

29246

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+707.5%

3DMark Performace

3622

Video Memory

24 GB

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+500.0%

Video Memory

4 GB

Power Consumption

355W

Power Consumption

53W

Efficiency

82

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Efficiency

68

Release Date

2022

Release Date

2022

MSRP

999 $

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+Infinity%

MSRP

$

Is RX 7900 XTX better than RX 6400?

When considering value for money, RX 7900 XTX offers a better deal than, Radeon RX 6400 by 30.8%.

The RX 7900 XTX is more energy-efficient considering its performance, having power consumption of 355 watts and a 3DMark score of 29246. By comparing its benchmark score to its power consumption, we get an efficiency score of 82. RX 6400's efficiency score is 68 .So RX 7900 XTX leads by 20.6%, making it the smarter choice in terms of power consumption.