NVIDIA RTX PRO 500 Blackwell Mobile vs NVIDIA B300
GPU Specs Compare
Graphics Card
Release Date
Unknown
Sep 2025
Generation
Blackwell-MW
Server Blackwell
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1357 MHz
1665 MHz
Boost Clock
1792 MHz
2032 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
6GB
144GB
Memory Type
GDDR7
HBM3e
Memory Bus
96bit
4096bit
Bandwidth
288.0GB/s
4.10TB/s
Render Config
SM Count
14
148
Shading Units
1792
18944
TMUs
56
592
ROPs
24
24
Tensor Cores
56
592
RT Cores
14
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
24 MB
50 MB
Theoretical Performance
Pixel Rate
43.01 GPixel/s
48.77 GPixel/s
Texture Rate
100.4 GTexel/s
1202.9 GTexel/s
FP16 (half)
6.423 TFLOPS
1231.8 TFLOPS
FP32 (float)
6.423 TFLOPS
76.99 TFLOPS
FP64 (double)
100.4 GFLOPS
1202.9 GFLOPS
Graphics Processor
GPU Name
GB207
GB110
Architecture
Blackwell 2.0
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
16.9 billion
104 billion
Die Size
149 mm²
Unknown
Board Design
TDP
35W
1400W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Suggested PSU
-
1800 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
10.3
Shader Model
6.8
N/A