NVIDIA RTX PRO 4000 Blackwell Embedded vs AMD Radeon RX 6550S
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2023
Generation
Blackwell-MW
Navi Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
975 MHz
2000 MHz
Boost Clock
1702 MHz
2400 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
64bit
Bandwidth
896.0GB/s
128.0GB/s
Render Config
SM Count
60
-
Shading Units
7680
1024
TMUs
240
64
ROPs
96
32
Tensor Cores
240
-
RT Cores
60
16
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
1024 KB
Compute Units
-
16
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
163.4 GPixel/s
76.80 GPixel/s
Texture Rate
408.5 GTexel/s
153.6 GTexel/s
FP16 (half)
26.14 TFLOPS
9.830 TFLOPS
FP32 (float)
26.14 TFLOPS
4.915 TFLOPS
FP64 (double)
408.5 GFLOPS
307.2 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 24
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
5.4 billion
Die Size
378 mm²
107 mm²
GPU Variant
-
Navi 24
Board Design
TDP
80W
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.7