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PC Graphics

bubbajoe66
Journeyman III
‎07-22-2018 10:17 AM

Can I use CrossFire with these 2 graphics cards?

I currently have the AMD Radeon HD 7700 graphics card in my PC, but I need to add more video memory, so I need to use AMD CrossFire. Before I buy my graphics card, I was wondering if VisionTek Radeon HD 7750 was compatible with what I already have. I looked at the compatibility chart on the AMD website, and it said 7700 worked with 7750, but I'm not sure since it says "VisionTek". Thank you all!

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goodplay
MVP
‎07-23-2018 04:10 AM

Nope, vram does not stack, e.g. 2 + 2 is still only 2 recognised. Also many games are not crossfire supported, and possibly needing a new higher Watts PSU, you would do better buying a newer single 4GB/8GB card.

You would need to supply system specs INFORMATION REQUIRED WHEN POSTING A QUESTION​ for someone to offer suggestions of a possible suitable choice.

My PC- Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T.
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