AMD Radeon PRO W7400 vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU Specs Compare
Graphics Card
Release Date
Unknown
Aug 2025
Generation
Radeon Pro Navi
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x8
Clock Speeds
Base Clock
1000 MHz
577 MHz
Boost Clock
1100 MHz
1432 MHz
Memory Clock
1350 MHz
1125 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
192bit
Bandwidth
172.8GB/s
432.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
8960
TMUs
112
280
ROPs
64
96
RT Cores
28
70
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
48 MB
L3 Cache
32 MB
-
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
70.40 GPixel/s
137.5 GPixel/s
Texture Rate
123.2 GTexel/s
401.0 GTexel/s
FP16 (half)
15.77 TFLOPS
25.66 TFLOPS
FP32 (float)
7.885 TFLOPS
25.66 TFLOPS
FP64 (double)
246.4 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
Navi 33
GB203
GPU Variant
Navi 33
-
Architecture
RDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
13.3 billion
45.6 billion
Die Size
204 mm²
378 mm²
Board Design
TDP
55W
70W
Suggested PSU
250 W
250 W
Outputs
4x DisplayPort 2.1
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.8
CUDA
-
12.0