NVIDIA B300 SXM6 AC vs NVIDIA RTX PRO 5000 Blackwell Embedded
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Unknown
Generation
Server Blackwell
Blackwell-MW
Type
Desktop
Mobile
Bus Interface
PCIe 6.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1665 MHz
1095 MHz
Boost Clock
2032 MHz
1740 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
288GB
24GB
Memory Type
HBM3e
GDDR7
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
896.0GB/s
Render Config
SM Count
148
82
Shading Units
18944
10496
TMUs
592
328
ROPs
24
112
Tensor Cores
592
328
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
126 MB
64 MB
RT Cores
-
82
Theoretical Performance
Pixel Rate
48.77 GPixel/s
194.9 GPixel/s
Texture Rate
1202.9 GTexel/s
570.7 GTexel/s
FP16 (half)
76.99 TFLOPS
36.53 TFLOPS
FP32 (float)
76.99 TFLOPS
36.53 TFLOPS
FP64 (double)
1202.9 GFLOPS
570.7 GFLOPS
Graphics Processor
GPU Name
GB110
GB203
Architecture
Blackwell Ultra
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
208 billion
45.6 billion
Die Size
1628 mm²
378 mm²
Board Design
TDP
1100W
95W
Suggested PSU
1500 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
10.3
12.0
Shader Model
N/A
6.8