AMD Radeon 550X Mobile vs AMD Radeon Pro 460
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Oct 2016
Generation
Mobility Radeon
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x8
Clock Speeds
Base Clock
1100 MHz
850 MHz
Boost Clock
1287 MHz
907 MHz
Memory Clock
1500 MHz
1270 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
81.28GB/s
Render Config
Compute Units
10
16
Shading Units
640
1024
TMUs
40
64
ROPs
16
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
1024 KB
Theoretical Performance
Pixel Rate
20.59 GPixel/s
14.51 GPixel/s
Texture Rate
51.48 GTexel/s
58.05 GTexel/s
FP16 (half)
1.647 TFLOPS
1.858 TFLOPS
FP32 (float)
1.647 TFLOPS
1.858 TFLOPS
FP64 (double)
103.0 GFLOPS
116.1 GFLOPS
Graphics Processor
GPU Name
Polaris 23
Baffin
GPU Variant
Polaris 23 MXT
Baffin XT
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
2.2 billion
3 billion
Die Size
103 mm²
123 mm²
Board Design
TDP
50W
35W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.