Comparison

RX 6600 XT vs RX 580

The RX 6600 XT is 123.4% faster than RX 580 in synthetic benchmark and 259.0% more expensive on the retail market.

Retail Price

$499

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Better Value

Retail Price

$ 139

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Value

19

Value

31

arrow up+63.2%

3DMark Performace

9707

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+123.4%

3DMark Performace

4346

Video Memory

8 GB

Video Memory

8 GB

Power Consumption

160W

Power Consumption

185W

Efficiency

61

arrow up+165.2%

Efficiency

23

Release Date

2021

Release Date

2017

MSRP

379 $

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+65.5%

MSRP

229 $

Is RX 6600 XT better than RX 580?

RX 6600 XT price to performance rating is lower than RX 580's. RX 580 offers 63.2% better value fo money.

The RX 6600 XT is more energy-efficient considering its performance, having power consumption of 160 watts and a 3DMark score of 9707. By comparing its benchmark score to its power consumption, we get an efficiency score of 61. RX 580's efficiency score is 23 .So RX 6600 XT leads by 165.2%, making it the smarter choice in terms of power consumption.