AMD ROG Ally GPU vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Aug 2025
Generation
Console GPU
Blackwell PRO W
Type
Game console
Desktop
Bus Interface
-
PCIe 5.0 x8
Clock Speeds
Base Clock
1500 MHz
577 MHz
Boost Clock
2500 MHz
1432 MHz
Memory Clock
1600 MHz
1125 MHz
Memory
Memory Size
16GB
24GB
Memory Type
LPDDR5
GDDR7
Memory Bus
64bit
192bit
Bandwidth
51.20GB/s
432.0GB/s
Render Config
Compute Units
4
-
Shading Units
256
8960
TMUs
16
280
ROPs
8
96
RT Cores
4
70
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
6 MB
48 MB
L3 Cache
16 MB
-
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
20.00 GPixel/s
137.5 GPixel/s
Texture Rate
40.00 GTexel/s
401.0 GTexel/s
FP16 (half)
5.120 TFLOPS
25.66 TFLOPS
FP32 (float)
2.560 TFLOPS
25.66 TFLOPS
FP64 (double)
160.0 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
Phoenix
GB203
Architecture
RDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
25.39 billion
45.6 billion
Die Size
178 mm²
378 mm²
Board Design
TDP
30W
70W
Outputs
No outputs
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
-
12.0