AMD Radeon RX 6600 XT It was just launched earlier today and has found its place on the list Best graphics cardAlthough the graphics card driven by Navi 23 has excellent performance, it is also very efficient in Ethereum mining.
The clock speed of Radeon RX 6600 XT varies from manufacturer to manufacturer. However, before optimization, the graphics card should more or less play a role in the same alley. Out of the box, our ASRock RX 6600 XT Phantom Gaming OC outputs at 28 MH/s in Ethash. Through some adjustments and overclocking of GDDR6 memory, we increased the hash rate to 32 MH/s.
If we only focus on hash rate, considering that we can squeeze similar mining performance on Radeon, Radeon RX 6600 XT does not look impressive at all RX 570 Either RX 580 Make some fine-tuning. However, Polaris-based graphics cards do consume more energy, and this is where the Radeon RX 6600 XT really excels. Although Radeon RX 570 or RX 580 can exceed 130W, the power consumption of Radeon RX 6600 XT remains within 75W.
As you can see from our Powenetics equipment, the average power of ASRock RX 6600 XT Phantom Gaming OC is between 74W and 75W, and it provides real-time power data. Software-based tools, such as HWiNFO64 or MSI Afterburner, usually underreport power consumption. The first one shows a value that is at least 12W to 14W lower, while the measured value of the latter differs by about 15W.
At 32 MH/s, the performance per watt rating of the Radeon RX 6600 XT is 0.43.If you look at the list The best mining GPU, You will find that the Radeon RX 6600 XT is better than other RDNA models (e.g. Radeon RX 6800 or GeForce RTX 3060 Before Nvidia weakens its Ethereum mining performance GeForce RTX 30 series (Ampere) Lineup.
Like any other graphics card introduced during the pandemic and global semiconductor shortage, the Radeon RX 6600 XT suffers from scalping and limited inventory issues. Navi 23 graphics cards are out of stock at major online retailers including Newegg and Amazon.On the other hand, the micro center There are about 2,000 units Distributed in 25 different locations across the country. Not to mention gamers, even miners may have difficulty accessing the Radeon RX 6600 XT.