AMD Radeon 550
Overview
Manufacturer
AMD
Original Series
Radeon 500
Release Date
April 20th, 2017
Graphics Processing Unit
GPU Model
Lexa PRO (Polaris 12/LEXA/23)
Architecture
GCN 4.0 (Polaris)
Fabrication Process
14 nm
Die Size
101 mm2
Transistors Count
2.2B
Stream Processors
512
TMUs
32
ROPs
16
Clocks
Base Clock
1100 MHz
Boost Clock
1183 MHz
Memory Clock
1750 MHz
Effective Memory Clock
7000 Mbps
Memory Configuration
Memory Size
2048 MB
Memory Type
GDDR5
Memory Bus Width
64-bit
Memory Bandwidth
56.0 GB/s
Physical
Interface
PCI-Express 3.0 x8
Height
2-slot
TDP/TBP
50 W
Recommended PSU
300 W
Multi-GPU Support
2-way
Display Outputs
DVI-I DualLink
1 ×
DisplayPort
1 ×
HDMI
1 ×
API Support
DirectX
12.0
Vulkan
1.0
OpenGL
4.5
OpenCL
2.1
Performance
Pixel Fillrate
18.9 GPixels/s
Texture Fillrate
37.9 GTexel/s
Peak FP32
1.2 TFLOPS
FP32 Perf. per Watt
24.2 GFLOPS/W
FP32 Perf. per mm2
12 GFLOPS/mm2
| Model name | Boost | Memory | Power | Custom Series | Popularity | ||
|---|---|---|---|---|---|---|---|
 | ASROCK 550 2GB Phantom Gaming Phantom G R 550 2G | 1183 MHz | 1750 MHz | Phantom | |||
 | GPVHOSO RX 550 2GB | 1183 MHz | 1750 MHz | ||||
| | GPVHOSO RX 550 4GB | 1183 MHz | 1750 MHz |
