Sapphire R7 250 Ultimate Passive 1GB GDDR5 Review

CryptoCurrency Mining Performance (Scrypt)

In response to growing enthusiasm to the world of cryptocurrencies we have started to benchmark graphics card for their mining power. While Bitcoin mining is pointless and unprofitable on consumer hardware, Scrypt mining can still be profitable due to the current absence of Scrypt ASIC miners. We use CGMiner for AMD cards and CUDA miner for Nvidia cards to benchmark their Scrypt Hashing performance. You can see configurations for Scrypt-hashing and more Scrypt hashing results here. Our results are by no means the absolute best that is possible for each of the graphics cards we test, these results are based on the factory clock speeds of the graphics cards and we do not spend that much time tweaking to find the optimal settings. You WILL be able to achieve better performance through better optimised settings and by overclocking. Though we hope these results should give you a rough idea of what to aim for if you choose one of the graphics cards we have tested. Please note we are using the recent major update for CUDA miner that dramatically increases Nvidia mining performance.