Leaker Says Nvidia’s Rubin GPUs Slip to 2028, Over Three Years After RTX 50

Two independent leakers say Nvidia's Rubin GPUs and AMD's RDNA5 won't arrive before 2028, pushed back by the ongoing GDDR7 and DRAM memory shortage.

Two independent leakers say Nvidia's Rubin GPUs and AMD's RDNA5 won't arrive before 2028, pushed back by the ongoing GDDR7 and DRAM memory shortage.

NVIDIA's RTX 50 SUPER refresh reportedly waits for CES 2027 over 3GB GDDR7 pricing, while a hobbyist's 240,000-transistor chip renders real 3D on fabricated silicon.

The rumor mill says NVIDIA's RTX 50 Super refresh is back on track, off again, and due anywhere from late 2026 to CES 2027, while AMD's board partners quietly point to a 2027 RDNA 5 launch and nothing new before it. Here is every major claim, who made it, when, and how much weight it deserves.