NVIDIA RTX PRO 500 Blackwell Mobile vs NVIDIA Rubin GPU
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2026
Generation
Blackwell-MW
Server Rubin
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1357 MHz
700 MHz
Boost Clock
1792 MHz
2267 MHz
Memory Clock
1500 MHz
2695 MHz
Memory
Memory Size
6GB
288GB
Memory Type
GDDR7
HBM4
Memory Bus
96bit
16384bit
Bandwidth
288.0GB/s
22.1TB/s
Render Config
SM Count
14
224
Shading Units
1792
28672
TMUs
56
896
ROPs
24
24
Tensor Cores
56
896
RT Cores
14
—
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
24 MB
128 MB
Theoretical Performance
Pixel Rate
43.01 GPixel/s
54.41 GPixel/s
Texture Rate
100.4 GTexel/s
2031.2 GTexel/s
FP16 (half)
6.423 TFLOPS
260.0 TFLOPS
FP32 (float)
6.423 TFLOPS
130.0 TFLOPS
FP64 (double)
100.4 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
GB207
GR100
Architecture
Blackwell 2.0
Rubin
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
16.9 billion
336 billion
Die Size
149 mm²
1456 mm²
Board Design
TDP
35W
2300W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Suggested PSU
—
2700 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
10.7
Shader Model
6.8
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.