最适合开采比特币

显卡性能排名，用于比特币开采。性能越高，设备就越适合挖矿。

№	图形卡	Performance	建筑学	Year	当前价格	Power consumption
181	NVIDIA GeForce GTX 460M	5.84	Fermi	2010		50 W
182	AMD Radeon HD 6770	5.77	TeraScale 2	2011	77	108 W
183	NVIDIA GeForce GTX 260	5.69	Tesla 2.0	2008	95	182 W
184	NVIDIA Quadro 4000M	5.65	Fermi	2011	91	100 W
185	NVIDIA GeForce GTS 450	5.61	Fermi	2010	80	106 W
186	AMD Radeon R7 250	5.53	GCN 1.0	2013	60	65 W
187	NVIDIA GeForce GT 545	5.53	Fermi 2.0	2011	56	70 W
188	NVIDIA GeForce GT 650M	5.33	Kepler	2012		45 W
189	NVIDIA Quadro K620M	5.32	Maxwell	2015		30 W
190	NVIDIA GeForce GT 745A	5.3	Kepler	2013		33 W
191	NVIDIA GeForce GT 640	5.27	Kepler	2012	165	65 W
192	AMD Radeon R9 M275	5.16	GCN 1.0	2014	700	−
193	AMD Radeon HD 6750	5.14	TeraScale 2	2011	50	86 W
194	NVIDIA Quadro 3000M	5.14	Fermi	2011	70	75 W
195	AMD FirePro V4900	5.1	TeraScale 2	2011		75 W
196	NVIDIA Quadro K1100M	5.03	Kepler	2013	50	45 W
197	NVIDIA GeForce 940M	5.02	Maxwell	2015		33 W
198	AMD FirePro M4100	4.9	GCN 1.0	2013		−
199	NVIDIA GeForce 840M	4.79	Maxwell	2014		33 W
200	NVIDIA Quadro K2000M	4.77	Kepler	2012	144	55 W