NVIDIA RTX PRO 4000 Blackwell SFF vs NVIDIA GRID M3 3020
GPU Specs Compare
Graphics Card
Release Date
Aug 2025
May 2016
Generation
Blackwell PRO W
GRID
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
577 MHz
1033 MHz
Boost Clock
1432 MHz
1306 MHz
Memory Clock
1125 MHz
1300 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR7
GDDR5
Memory Bus
192bit
128bit
Bandwidth
432.0GB/s
83.20GB/s
Render Config
SM Count
70
-
Shading Units
8960
640
TMUs
280
40
ROPs
96
16
Tensor Cores
280
-
RT Cores
70
-
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
48 MB
2 MB
Theoretical Performance
Pixel Rate
137.5 GPixel/s
20.90 GPixel/s
Texture Rate
401.0 GTexel/s
52.24 GTexel/s
FP16 (half)
25.66 TFLOPS
-
FP32 (float)
25.66 TFLOPS
1.672 TFLOPS
FP64 (double)
401.0 GFLOPS
52.24 GFLOPS
Graphics Processor
GPU Name
GB203
GM107
Architecture
Blackwell 2.0
Maxwell
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
1.87 billion
Die Size
378 mm²
148 mm²
Board Design
TDP
70W
Unknown
Suggested PSU
250 W
200 W
Outputs
4x mini-DisplayPort 2.1b
No outputs
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
5.0
Shader Model
6.8
6.7 (5.1)