NVIDIA RTX PRO 2000 Blackwell vs NVIDIA B200 SXM 192 GB
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Jan 2024
Generation
Blackwell PRO W
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
982 MHz
1665 MHz
Boost Clock
1957 MHz
1837 MHz
Memory Clock
1125 MHz
2000 MHz
Memory
Memory Size
16GB
96GB
Memory Type
GDDR7
HBM3e
Memory Bus
128bit
4096bit
Bandwidth
288.0GB/s
4.10TB/s
Render Config
SM Count
34
132
Shading Units
4352
16896
TMUs
136
528
ROPs
64
24
Tensor Cores
136
528
RT Cores
34
—
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
32 MB
50 MB
Theoretical Performance
Pixel Rate
125.2 GPixel/s
44.09 GPixel/s
Texture Rate
266.2 GTexel/s
969.9 GTexel/s
FP16 (half)
17.03 TFLOPS
248.3 TFLOPS
FP32 (float)
17.03 TFLOPS
62.08 TFLOPS
FP64 (double)
266.2 GFLOPS
31.04 TFLOPS
Graphics Processor
GPU Name
GB206
GB100
Architecture
Blackwell 2.0
Blackwell
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
21.9 billion
104 billion
Die Size
181 mm²
Unknown
Board Design
TDP
70W
1000W
Suggested PSU
250 W
1400 W
Outputs
4x mini-DisplayPort 2.1b
No outputs
Power Connectors
None
—
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
10.0
Shader Model
6.8
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.