Which is better 2gb 128bit or 1gb 256bit

Martynas Jankus

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Dec 23, 2013
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ive been looking trough graphics cards on ebay and came a cross 2 similar ones here are the links:
http://www.ebay.ie/itm/Sapphire-AMD-Radeon-R7-250-2GB-Graphics-Card-/111241027028?pt=UK_Computing_Computer_Components_Graphics_Video_TV_Cards_TW&hash=item19e67b5dd4

http://www.ebay.ie/itm/ZOTAC-GeForce-GTX-560-1GB-GDDR5-PCI-Express-Dual-DVI-Video-Card-HDMI-/360731987198?pt=PCC_Video_TV_Cards&hash=item53fd4d4cfe

anyway one is 128 bit but has 2 gv of memor ans the other is 256bit but has 1gb of memory.
they both are gddr5 and cost almost the same.
i dont know much about graphics cards have no idea which one is better the Sapphire AMD Radeon R7 250 2GB Graphics Card or the ZOTAC GeForce GTX 560 1GB GDDR5 PCI Express Dual DVI Video Card & HDMI

Thanks in advance.
 

Martynas Jankus

Honorable
Dec 23, 2013
48
0
10,530