NVIDIA RTX PRO 4000 Blackwell vs NVIDIA Quadro RTX 3000 Mobile Refresh
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
May 2019
Generation
Blackwell PRO W
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1230 MHz
945 MHz
Boost Clock
2055 MHz
1380 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
24GB
6GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
192bit
Bandwidth
672.0GB/s
336.0GB/s
Render Config
SM Count
70
30
Shading Units
8960
1920
TMUs
280
120
ROPs
96
64
Tensor Cores
280
240
RT Cores
70
30
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
88.32 GPixel/s
Texture Rate
575.4 GTexel/s
165.6 GTexel/s
FP16 (half)
36.83 TFLOPS
10.60 TFLOPS
FP32 (float)
36.83 TFLOPS
5.299 TFLOPS
FP64 (double)
575.4 GFLOPS
165.6 GFLOPS
Graphics Processor
GPU Name
GB203
TU106
Architecture
Blackwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
45.6 billion
10.8 billion
Die Size
378 mm²
445 mm²
GPU Variant
—
N19E-Q1-KD-A1
Board Design
TDP
140W
80W
Suggested PSU
300 W
—
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
7.5
Shader Model
6.8
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.