Video Card displaying 745 MB instead of 3GB in DXDIAG?????

aikor

Reputable
Mar 31, 2014
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4,790
I have a radeon HD 7950 and i went to "can you run it" website and i saw tht its displaying 745MB instead of 3GB as VRAM.So i opened up DXDIAG and the total approx vram was still 745 MB...WHY IS THIS??Can this actually make games think i have 745mb vram and makes games slower???any solutions?