AMD Radeon Pro SSG vs AMD Radeon RX 550 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Aug 2017
Jul 2017
Generation
Radeon Pro
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1440 MHz
1100 MHz
Boost Clock
1500 MHz
1287 MHz
Memory Clock
945 MHz
1500 MHz
Memory
Memory Size
16GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
128bit
Bandwidth
483.8GB/s
96.00GB/s
Render Config
Compute Units
64
10
Shading Units
4096
640
TMUs
256
40
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
20.59 GPixel/s
Texture Rate
384.0 GTexel/s
51.48 GTexel/s
FP16 (half)
24.58 TFLOPS
1.647 TFLOPS
FP32 (float)
12.29 TFLOPS
1.647 TFLOPS
FP64 (double)
768.0 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
Vega 10
Lexa
GPU Variant
Vega 10 XT GL(215-0894124)
Lexa PRO(215-0904018)
Architecture
GCN 5.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
12.5 billion
2.2 billion
Die Size
495 mm²
103 mm²
Board Design
TDP
260W
50W
Suggested PSU
600 W
—
Outputs
6x mini-DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
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.