NVIDIA RTX PRO 4000 Blackwell SFF vs AMD Ryzen Z2 Go GPU
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Jan 2025
Generation
Blackwell PRO W
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 5.0 x8
—
Clock Speeds
Base Clock
577 MHz
800 MHz
Boost Clock
1432 MHz
2700 MHz
Memory Clock
1125 MHz
800 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR7
LPDDR5
Memory Bus
192bit
128bit
Bandwidth
432.0GB/s
51.20GB/s
Render Config
SM Count
70
—
Shading Units
8960
768
TMUs
280
48
ROPs
96
32
Tensor Cores
280
—
RT Cores
70
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
48 MB
8 MB
Compute Units
—
12
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
137.5 GPixel/s
86.40 GPixel/s
Texture Rate
401.0 GTexel/s
129.6 GTexel/s
FP16 (half)
25.66 TFLOPS
8.294 TFLOPS
FP32 (float)
25.66 TFLOPS
4.147 TFLOPS
FP64 (double)
401.0 GFLOPS
259.2 GFLOPS
Graphics Processor
GPU Name
GB203
Rembrandt+
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
13.1 billion
Die Size
378 mm²
208 mm²
GPU Variant
—
100-000001672
Board Design
TDP
70W
28W
Suggested PSU
250 W
—
Outputs
4x mini-DisplayPort 2.1b
1x USB Type-C
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.4
1.3
CUDA
12.0
—
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.