Leaked NVIDIA (英伟达) RTX 6090 specs claim 512‑bit memory bus and 32GB VRAM

What leaked

It has been reported that a recent video from YouTube channel Red Gaming Tech, picked up by Chinese tech site IT Home (IT之家), leaks early specifications for NVIDIA’s next‑generation “RTX 60” desktop GPUs. The headline claim: the flagship RTX 6090 will use a GR202 chip with up to 192 streaming multiprocessors, a 512‑bit memory bus and 32GB of VRAM. Reportedly, raster performance could jump roughly 30–35% over the RTX 50 series while path‑tracing performance aims for up to a 2× increase. Is this an architectural leap or just more silicon?

Performance, lineup and sources

Technical outlets such as Overclock3D have noted that, if true, the gains appear to come from architectural optimizations as well as scaling of SM count rather than raw CU numbers alone. The leak also reportedly lists the RTX 6080 (GR203) with a 320‑bit bus and 20GB VRAM, and the RTX 6070 (GR205) with a 256‑bit bus and 16GB VRAM — wider buses than some prior 50‑series comparisons (the 5080 and 5070 were cited with 256‑bit and 192‑bit respectively). These claims remain unverified; it has been reported that the screenshots and slide captures circulated by IT Home are the primary public evidence.

Context and caveats

For Western readers: IT Home is a prominent Chinese technology news site and Red Gaming Tech is an independent YouTube channel — neither is NVIDIA, and leaks have historically shifted during development. NVIDIA (英伟达) is a U.S. company whose GPU roadmaps are watched closely amid U.S.–China tech tensions and export controls that affect advanced chip flows and supply chains. Reportedly leaked specs should be treated with caution until NVIDIA confirms them at an official event. Will the company validate these numbers and timelines? That remains to be seen.