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NVIDIA Rubin GPU
GPU
NVIDIA
Jan 2026 Released
The NVIDIA Rubin GPU is a desktop-class GPU manufactured by NVIDIA, built on NVIDIA's officially announced 3 nm process technology, released in January 2026. This graphics card is equipped with 288GB HBM4 memory, suitable for gaming and professional graphics applications.
Graphics Card
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Release Date
Jan 2026
Generation
Server Rubin
Type
Desktop
Bus Interface
PCIe 6.0 x16
Clock Speeds
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Base Clock
700 MHz
Boost Clock
2267 MHz
Memory Clock
2695 MHz
Memory
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Memory Size
288GB
Memory Type
HBM4
Memory Bus
16384bit
Bandwidth
22.1TB/s
Render Config
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SM Count
224
Shading Units
28672
TMUs
896
ROPs
24
Tensor Cores
896
L1 Cache
256 KB (per SM)
L2 Cache
128 MB
Theoretical Performance
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Pixel Rate
54.41 GPixel/s
Texture Rate
2031.2 GTexel/s
FP16 (half)
260.0 TFLOPS
FP32 (float)
130.0 TFLOPS
FP64 (double)
32.50 TFLOPS
Graphics Processor
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GPU Name
GR100
Architecture
Rubin
Foundry
TSMC
Process Size
3 nm
Transistors
336 billion
Die Size
1456 mm²
Board Design
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TDP
2300W
Suggested PSU
2700 W
Outputs
No outputs
Graphics Features
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DirectX
N/A
OpenGL
N/A
OpenCL
3.0
Vulkan
N/A
CUDA
10.7
Shader Model
N/A