A rumor has emerged claiming Nvidia is developing a new mid-range Blackwell GPU called the GeForce RTX 5090 SE. But before getting excited, it's important to look at the evidence: this rumor comes from a single source and has not been corroborated by any major hardware leaker or Nvidia itself. Here's a fact-checked breakdown of what is known, what is speculation, and why the broader GPU market context matters.
What the Rumor Claims
The RTX 5090 SE surfaced in a single report on July 9, 2026, from GameGPU
. According to that report:
- Alleged specifications: A partially disabled GB202 processor with 14,080 CUDA cores, 32 GB of GDDR7 memory on a 384-bit bus. The primary source does not explicitly mention a 500W TDP or $1,500 MSRP — those figures appear to be community speculation or extrapolations
.
- Market position: It is intended to fill the gap between the RTX 5080 and RTX 5090, effectively replacing the canceled RTX 5080 Ti
.