NVIDIA RTX PRO 4000 Blackwell vs NVIDIA RTX PRO 6000 Blackwell Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2025
Generation
Blackwell PRO W
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1230 MHz
1035 MHz
Boost Clock
2055 MHz
2280 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
24GB
96GB
Memory Type
GDDR7
GDDR7
Memory Bus
192bit
512bit
Bandwidth
672.0GB/s
1.79TB/s
Render Config
SM Count
70
188
Shading Units
8960
24064
TMUs
280
752
ROPs
96
192
Tensor Cores
280
752
RT Cores
70
188
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
128 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
437.8 GPixel/s
Texture Rate
575.4 GTexel/s
1714.6 GTexel/s
FP16 (half)
36.83 TFLOPS
109.7 TFLOPS
FP32 (float)
36.83 TFLOPS
109.7 TFLOPS
FP64 (double)
575.4 GFLOPS
1.715 TFLOPS
Graphics Processor
GPU Name
GB203
GB202
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
92.2 billion
Die Size
378 mm²
750 mm²
Board Design
TDP
140W
300W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 2.1b
4x DisplayPort 2.1b
Power Connectors
1x 16-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.4
CUDA
12.0
12.0
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.