Good that the two made a first-line

http://product.zol.com.cn/products/product_comp_new.php?pro_id% 5B% 5D = 136112 & pro_id% 5B% 5D = 136116 & pro_id% 5B% 5D = 138296

only the Rainbow bus interface is PCI-E 16X
Rainbow why the interface is a vertical PCI-E 16X, and it's not the same as other ah

Rainbow Sapphire support OpenGL 2.0
Dylan does not support OpenGL 2.0
OpenGL For 2.0 pairs of card it is important

Sapphire on the parameters for the best work on but

Dylan and Sapphire are good parameters incomplete, 3650 should all support OpenGL 2.0, recommended by Sapphire.