Released in June 2015, the AMD R9 380 graphics card is built on the GCN 3 architecture and is suitable for cryptocurrency mining and beyond. It has 1792 cores with a base clock of 970 MHz and a boost up to 1375 MHz depending on load. Memory size is 2 GB GDDR5, connected via a 256-bit bus with a bandwidth of around 176 GB/s. In mining, AMD R9 380 earns approximately $0.10 per day before electricity costs. At an electricity price of $0.05 per kWh, the expected net profit is around $-0.08. The most profitable coin to mine on this GPU is Quai (QUAI) (KAWPOW) with a hashrate of 5.7 Mh/s at 150 W. Other coins include Ravencoin (RVN) and Zano (ZANO), which can also be profitable depending on network conditions.