AMD Radeon 550X Mobile vs AMD Radeon AI PRO R9700S
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Dec 2025
Generation
Mobility Radeon
Radeon Pro Navi
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1100 MHz
1660 MHz
Boost Clock
1287 MHz
2920 MHz
Memory Clock
1500 MHz
2518 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
256bit
Bandwidth
48.00GB/s
644.6GB/s
Render Config
Compute Units
10
64
Shading Units
640
4096
TMUs
40
256
ROPs
16
128
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
8 MB
RT Cores
-
64
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
20.59 GPixel/s
373.8 GPixel/s
Texture Rate
51.48 GTexel/s
747.5 GTexel/s
FP16 (half)
1.647 TFLOPS
95.68 TFLOPS
FP32 (float)
1.647 TFLOPS
47.84 TFLOPS
FP64 (double)
103.0 GFLOPS
1495.0 GFLOPS
Graphics Processor
GPU Name
Polaris 23
Navi 48
GPU Variant
Polaris 23 MXT
Navi 48 XTW
Architecture
GCN 4.0
RDNA 4.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
2.2 billion
53.9 billion
Die Size
103 mm²
357 mm²
Board Design
TDP
50W
300W
Outputs
No outputs
4x DisplayPort 2.1a
Power Connectors
None
1x 16-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.4
Shader Model
6.4
6.8