Comparison

RX 6900 XT vs RX 6400

The RX 6900 XT is 469.3% faster than RX 6400 in synthetic benchmark and 304.7% more expensive on the retail market.

Better Value

Retail Price

$769

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Retail Price

$ 190

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Value

27

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Value

19

3DMark Performace

20621

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+469.3%

3DMark Performace

3622

Gaming Performance

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Gaming Performance

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Benchmark Timestamps:

Video Memory

16 GB

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+300.0%

Video Memory

4 GB

Power Consumption

300W

Power Consumption

53W

Efficiency

69

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Efficiency

68

Release Date

2020

Release Date

2022

MSRP

999 $

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+Infinity%

MSRP

$

Is RX 6900 XT better than RX 6400?

When considering value for money, RX 6900 XT offers a better deal than, Radeon RX 6400 by 42.1%.

The RX 6900 XT is more energy-efficient considering its performance, having power consumption of 300 watts and a 3DMark score of 20621. By comparing its benchmark score to its power consumption, we get an efficiency score of 69. RX 6400's efficiency score is 68 .So RX 6900 XT leads by 1.5%, making it the smarter choice in terms of power consumption.