NVIDIA Rubin Ultra GPU vs NVIDIA RTX PRO 2000 Blackwell Embedded
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
Unknown
Generation
Server Rubin
Blackwell-MW
Type
Desktop
Mobile
Bus Interface
PCIe 6.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
700 MHz
2160 MHz
Boost Clock
2267 MHz
2662 MHz
Memory Clock
1900 MHz
1500 MHz
Memory
Memory Size
1024GB
8GB
Memory Type
HBM4e
GDDR7
Memory Bus
32768bit
128bit
Bandwidth
31.1TB/s
384.0GB/s
Render Config
SM Count
448
26
Shading Units
57344
3328
TMUs
1792
104
ROPs
24
32
Tensor Cores
1792
104
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
128 MB
32 MB
RT Cores
—
26
Theoretical Performance
Pixel Rate
54.41 GPixel/s
85.18 GPixel/s
Texture Rate
4062.5 GTexel/s
276.8 GTexel/s
FP16 (half)
520.0 TFLOPS
17.72 TFLOPS
FP32 (float)
260.0 TFLOPS
17.72 TFLOPS
FP64 (double)
65.00 TFLOPS
276.8 GFLOPS
Graphics Processor
GPU Name
GR110
GB206
Architecture
Rubin Ultra
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
5 nm
Transistors
670 billion
21.9 billion
Die Size
2912 mm²
181 mm²
GPU Variant
—
GB206
Board Design
TDP
3600W
45W
Suggested PSU
4000 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
10.7
12.0
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.