NVIDIA Quadro RTX 4000 Max Q vs NVIDIA RTX PRO 4000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
May 2019
Mar 2025
Generation
Quadro Mobile
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
780 MHz
1230 MHz
Boost Clock
1380 MHz
2055 MHz
Memory Clock
1625 MHz
1750 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
192bit
Bandwidth
416.0GB/s
672.0GB/s
Render Config
SM Count
40
70
Shading Units
2560
8960
TMUs
160
280
ROPs
64
96
Tensor Cores
320
280
RT Cores
40
70
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
48 MB
Theoretical Performance
Pixel Rate
88.32 GPixel/s
197.3 GPixel/s
Texture Rate
220.8 GTexel/s
575.4 GTexel/s
FP16 (half)
14.13 TFLOPS
36.83 TFLOPS
FP32 (float)
7.066 TFLOPS
36.83 TFLOPS
FP64 (double)
220.8 GFLOPS
575.4 GFLOPS
Graphics Processor
GPU Name
TU104
GB203
Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
13.6 billion
45.6 billion
Die Size
545 mm²
378 mm²
Board Design
TDP
80W
140W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
12.0
Shader Model
6.6
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.