Best AMD GPUs hashrate

Question

OpenCL miners:

• Sia-GPU-Miner By Sia developers. Written in C
• gominer By /u/allejuppa. Written in Go

OpenCL/CUDA Dual Compatible miners:

• Marlin by SiaMining

• Claymore's Dual Ethereum AMD GPU Miner v9.5  by NanoPool

AMD

GPU	Performance (MH/s)	Miner	Operating System	Driver	Overclocked
HD 7970	790	gominer	Ubuntu 14.04	fglrx	No
R9 270X	635	sgminer	Ubuntu 14.04	fglrx	1200/1100, I23, g2
R9 380	750	gominer	Ubuntu 14.04	fglrx	No
R9 290	1,050	gominer	Ubuntu 14.04	fglrx	No
R9 290X	1,200	gominer	Windows 8		No
R9 Fury Nitro	1,420	Marlin	Windows 8.1 x64		Overclocked 1090MHz
R9 Nano	1,425	gominer	Ubuntu 14.04	fglrx	No
R9 Nano	1,790	gominer	Windows 10		Custom rom(available over at bitcointalk) 1030/400clocks
R9 Fury X	1,800	gominer	Windows 8		No
R9 390x	1,200	gominer	Windows 10 64bit		Underclocked 1000 Mhz clock / 750 Mhz memory
R9 295x2	2,250	gominer	Windows 10 64bit		undervolted / stock settings

Answer 1

Note : Le hashrate dépend de la version de driver, l'édition de votre carte vidéo, le système d'exploitation et du mineur utilisé.

RX 480 – 872 MH/s
R9 280X – 849 MH/s
HD 7870 - 677 MH/s ( Windows 10, Crimson driver 1000 Mhz clock )