New rumors about NVIDIA’s RTX 50 graphics playing cards, and extra particularly about their reminiscence configurations. Via X, @XpeaGPU studies that not all playing cards will profit from the brand new VRAM normal, the well-known GDDR7.
RTX 50: GDDR7 just for the highest 3!
Blackwell guarantees to be an vital era of graphics playing cards for NVIDIA. Already, within the professional sector, features are anticipated to be multiplied by 5 within the area of AI. Secondly, we noticed right here that from one era to the following, Blackwell would supply the largest efficiency enhance!
The spearhead of the collection, the potential RTX 5090, is alleged to characteristic a really giant GPU. Rumors recommend a chip with a minimum of 192 SM and a 512-bit reminiscence bus. Coupled with GDDR7, the reminiscence bandwidth ought to be on the rise.
https://x.com/XpeaGPU/standing/1768594172653576540
However, @XpeaGPU signifies that not all playing cards within the vary would profit from this new reminiscence normal. No, GDDR7 can be restricted to the highest 3 strongest playing cards within the collection. In different phrases, we should always have the RTX 5090, the RTX 5080 and a hypothetical RTX 5070 Ti and even RTX 5070 outfitted with this VRAM. The relaxation ought to run on GDDR6 and even GDDR6X.
Ultimately, the segmentation can be just like the present collection. Indeed, on nearer inspection, not all RTX 40s share the identical reminiscence sort. The RTX 4060 and RTX 4060 Ti characteristic GDDR6, whereas the playing cards above them are outfitted with GDDR6X. As GDDR6X is quicker, it presents larger reminiscence bandwidth.
