NVIDIA GeForce RTX 5090/5080 Specifications Leak, Revealing 32 GB of 512-Bit GDDR7 Memory and 600-Watt Power Spec for Flagship “Blackwell” Gaming GPU

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Image: NVIDIA

The GeForce RTX 5090, a new flagship GPU for gamers and creators based on NVIDIA’s latest “Blackwell” architecture, will launch with 32 GB of GDDR7 memory and a 600-watt TBP or TGP, according to new numbers that have been shared by a leaker online. The GeForce RTX 5080 with 400-watt TBP/TGP, on the other hand, is said to feature 16 GB of GDDR7 memory, a capacity that falls in line with the GeForce RTX 4080.

GeForce RTX 50 Series rumored specs:

  • GeForce RTX 5090
    • PG144/145-SKU30
    • GB202-300-A1 (GPU)
    • 21760FP32 (Cores)
    • 512-bit GDDR7 32G
    • 600W
  • GeForce RTX 5080
    • PG144/147-SKU45
    • GB203-400-A1 (GPU)
    • 10752FP32 (Cores)
    • 256-bit GDDR7 16G
    • 400W

An additional word from @kopite7kimi:

NVIDIA on its current flagship, which features 24 GB of GDDR6X memory:

The RTX 4090 is the world’s fastest gaming GPU with astonishing power, acoustics and temperature characteristics. In full ray-traced games, the RTX 4090 with DLSS 3 is up to 4x faster compared to last generation’s RTX 3090 Ti with DLSS 2. It is also up to 2x faster in today’s games while maintaining the same 450W power consumption. It features 76 billion transistors, 16,384 CUDA cores and 24GB of high-speed Micron GDDR6X memory, and consistently delivers over 100 frames per second at 4K-resolution gaming.

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Tsing Mui
News poster at The FPS Review.

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