AMD Radeon RX 550 Mobile vs NVIDIA RTX PRO 2000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Jul 2017
Aug 2025
Generation
Mobility Radeon
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x8
Clock Speeds
Base Clock
1100 MHz
982 MHz
Boost Clock
1287 MHz
1957 MHz
Memory Clock
1500 MHz
1125 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR7
Memory Bus
128bit
128bit
Bandwidth
96.00GB/s
288.0GB/s
Render Config
Compute Units
10
—
Shading Units
640
4352
TMUs
40
136
ROPs
16
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
32 MB
SM Count
—
34
Tensor Cores
—
136
RT Cores
—
34
Theoretical Performance
Pixel Rate
20.59 GPixel/s
125.2 GPixel/s
Texture Rate
51.48 GTexel/s
266.2 GTexel/s
FP16 (half)
1.647 TFLOPS
17.03 TFLOPS
FP32 (float)
1.647 TFLOPS
17.03 TFLOPS
FP64 (double)
103.0 GFLOPS
266.2 GFLOPS
Graphics Processor
GPU Name
Lexa
GB206
GPU Variant
Lexa PRO(215-0904018)
—
Architecture
GCN 4.0
Blackwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
2.2 billion
21.9 billion
Die Size
103 mm²
181 mm²
Board Design
TDP
50W
70W
Outputs
No outputs
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.