NVIDIA Rubin Ultra GPU vs NVIDIA RTX PRO 6000 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Jan 2027
Mar 2025
Generation
Server Rubin
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
700 MHz
1590 MHz
Boost Clock
2267 MHz
2617 MHz
Memory Clock
1900 MHz
1750 MHz
Memory
Memory Size
1024GB
96GB
Memory Type
HBM4e
GDDR7
Memory Bus
32768bit
512bit
Bandwidth
31.1TB/s
1.79TB/s
Render Config
SM Count
448
188
Shading Units
57344
24064
TMUs
1792
752
ROPs
24
192
Tensor Cores
1792
752
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
128 MB
128 MB
RT Cores
-
188
Theoretical Performance
Pixel Rate
54.41 GPixel/s
502.5 GPixel/s
Texture Rate
4062.5 GTexel/s
1968.0 GTexel/s
FP16 (half)
520.0 TFLOPS
126.0 TFLOPS
FP32 (float)
260.0 TFLOPS
126.0 TFLOPS
FP64 (double)
65.00 TFLOPS
1.968 TFLOPS
Graphics Processor
GPU Name
GR110
GB202
Architecture
Rubin Ultra
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
5 nm
Transistors
670 billion
92.2 billion
Die Size
2912 mm²
750 mm²
Board Design
TDP
3600W
600W
Suggested PSU
4000 W
1000 W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
-
1x 16-pin
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
6.9
📊 Benchmark
3DMark Time Spy
-
42,269
3DMark Time Spy Extreme
-
27,891
3DMark Speed Way
-
15,642