In China, Galax has showcased its hardware roadmap to its employees and partners, revealing three unannounced Nvidia RTX 30 series products. For starters, we have Nvidia's 20GB RTX 3080, a new model which will slide between the RTX 3080 10GB and RTX 3090, next, we have Nvidia's RTX 3060 and finally, an unknown PG142 SKU 0 model. If the charting that Galax uses is legitimate, Nvidia's RTX 3070 will deliver performance levels which are slightly below Nvidia's RTX 2080 Ti and their RTX 3060 will provide performance levels which are similar to an RTX 2080. The roadmap below was uncovered by @9550pro
Nvidia's unknown PG142 SKU 0 model appears to be the company's rumoured RTX 3070 Ti/RTX 3070 Super model. This GPU is said to offer users more VRAN capacity than a standard RTX 3070 and more CUDA cores. In recent history, Gigabyte product listings have also revealed plans to launch 20GB RTX 30 series graphics cards
. These models will offer enough VRAM to meet the needs of future games, though the release timing of these products could depend on Micron, who don't plan to release larger 2GB (16Gb) GDDR6X memory chips until early 2021. That said, Nvidia could release 20GB cards by using two times as many VRAM chips.
Looks like the cat is out of the bag on the 20GB RTX 3080.