AMD Radeon RX 550
Product status: Released | Report Error
AMD Radeon RX 550
Overview
Manufacturer
AMD
Original Series
Radeon 500
Release Date
April 20th, 2017
Launch Price
$79 USD
Graphics Processing Unit
GPU Model
Lexa PRO (Polaris 12)
Architecture
Polaris GCN 4.0
Fabrication Process
14 nm FinFET
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
128-bit
Memory Bandwidth
112.0 GB/s
Physical
Interface
PCI-Express 3.0 x8
Height
2-slot
Power Connectors
-
TDP/TBP
50 W
Recommended PSU
300 W
Multi-GPU Support
2-way
Display Outputs
DVI-I DualLink
1 ×
DisplayPort
1 ×
HDMI 2.0
1 ×
API Support
DirectX
12.0
Vulkan
1.0
OpenGL
4.5
OpenCL
2.1
Shader Model
5.0
Performance
Pixel Fillrate
17.6 GPixels/s
Texture Fillrate
35.2 GTexel/s
SPFP Performance
1.1 TFLOPS
Performance per W
22.5 GFLOPS/W
Performance per mm2
11.2 GFLOPS/mm2
| Model | Interface | Clocks | Memory | Board | GPU | GPU Config | |||
|---|---|---|---|---|---|---|---|---|---|
THIS | AMD Radeon RX 550 | PCIe 3.0 x8 | 1100 / 1183 / 1750 MHz | 2GB GDDR5 (128b) | Lexa PRO | 512 : 32 : 16 | |||
| AMD Radeon RX 550 640SP | PCIe 3.0 x8 | 1100 / / 1750 MHz | 2GB GDDR5 (128b) | Lexa PRO | 640 : 40 : 16 |
| Model | Clocks | Memory | |
|---|---|---|---|
 | AMD Radeon RX 550X (640SP) 640 Cores | 1287 / 1750 MHz | 2 GB GDDR5 |
| | AMD Radeon RX 550X 512 Cores | 1287 / 1750 MHz | 2 GB GDDR5 |
| | AMD Radeon RX 550 640SP 640 Cores | 1100 / 1500 MHz | 2 GB GDDR5 |
| | AMD Radeon RX 550 512 Cores | 1100 / 1750 MHz | 2 GB GDDR5 |
 | AMD Radeon RX 540X (Mobile) 512 Cores | 1219 / 1500 MHz | 2 GB GDDR5 |
| | AMD Radeon RX 540 (Mobile) 512 Cores | 1219 / 1500 MHz | 2 GB GDDR5 |
 | AMD Radeon Pro WX 3100 512 Cores | 1219 / 1500 MHz | 4 GB GDDR5 |
 | AMD Radeon Pro WX 2100 512 Cores | 1219 / 1500 MHz | 2 GB GDDR5 |
| | AMD Radeon 540X (Mobile) 512 Cores | 1219 / 1500 MHz | 2 GB GDDR5 |
| | AMD Radeon RX 550 640SP (V) 640 Cores | 1100 / 1750 MHz | 2 GB GDDR5 |