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Sapphire PULSE RX 550
11268-03-20G

Lexa
Graphics Processor
512
Cores
32
TMUs
16
ROPs
2048 MB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
Sapphire PULSE RX 550 Image AMD Lexa Image

Graphics Processor

GPU Name: Lexa
GPU Variant: Lexa PRO
Architecture: GCN 4.0
Process Size: 14 nm
Transistors: unknown
Die Size: 103 mm²

Graphics Card

Released: Apr 20th, 2017
Production Status: Active
Bus Interface: PCIe 3.0 x8

Clock Speeds

GPU Clock: 1100 MHz
Boost Clock: 1183 MHz
1206 MHz (+2%)
Memory Clock: 1750 MHz
7000 MHz effective

Memory

Memory Size: 2048 MB
Memory Type: GDDR5
Memory Bus: 128 bit
Bandwidth: 112.0 GB/s

Render Config

Shading Units: 512
TMUs: 32
ROPs: 16
Compute Units: 8
Pixel Rate: 18.93 GPixel/s
19.30 GPixel/s
Texture Rate: 37.86 GTexel/s
38.59 GTexel/s
Floating-point performance: 1,211 GFLOPS
1,235 GFLOPS

Board Design

Slot Width: Dual-slot
Single-slot
Length: 5.7 inches
6.22 inches
145 mm
158 mm
TDP: 50 W
Outputs: 1x DVI
1x HDMI
1x DisplayPort
Power Connectors: None
Board Number: D090-01

Graphics Features

DirectX: 12.0
OpenGL: 4.6
OpenCL: 2.0
Shader Model: 5.1

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Name GPU Clock Boost Clock Memory Clock Other Changes
ASUS RX 550 Single Fan 1100 MHz 1183 MHz 1750 MHz
ASUS RX 550 Single Fan 4 GB 1100 MHz 1183 MHz 1750 MHz 4096 MB
BIOSTAR RX 550 1100 MHz 1183 MHz 1750 MHz
ColorFire RX 550 Armor 1100 MHz 1183 MHz 1750 MHz
ColorFire RX 550 Armor 4 GB 1100 MHz 1183 MHz 1750 MHz 4096 MB
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HIS RX 550 GREEN iCooler OC 1100 MHz 1203 MHz 1750 MHz
HIS RX 550 GREEN iCooler OC 4 GB 1100 MHz 1203 MHz 1750 MHz 4096 MB
HIS RX 550 GREEN Slim-iCooler OC 1100 MHz 1203 MHz 1750 MHz Single-slot
HIS RX 550 GREEN Slim-iCooler OC 4 GB 1100 MHz 1203 MHz 1750 MHz 4096 MB, Single-slot
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MAXSUN RX 550 Transformer 1100 MHz 1183 MHz 1750 MHz 7.17 inches/182 mm
MAXSUN RX 550 Transformer M.2 1100 MHz 1183 MHz 1750 MHz
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MSI RX 550 AERO ITX 1100 MHz 1183 MHz 1750 MHz 6.1 inches/155 mm
MSI RX 550 AERO ITX 4 GB 1100 MHz 1183 MHz 1750 MHz 4096 MB
MSI RX 550 AERO ITX OC 1100 MHz 1183 MHz 1750 MHz
MSI RX 550 AERO ITX OC 4 GB 1100 MHz 1183 MHz 1750 MHz 4096 MB
MSI RX 550 Low Profile OC 1100 MHz 1203 MHz 1750 MHz 6.7 inches/170 mm
PowerColor Red Dragon RX 550 1100 MHz 1190 MHz 1750 MHz 8.86 inches/225 mm
PowerColor Red Dragon RX 550 4 GB 1100 MHz 1190 MHz 1750 MHz
PowerColor Red Dragon RX 550 V2 1100 MHz 1190 MHz 1750 MHz
Sapphire PULSE RX 550 1100 MHz 1206 MHz 1750 MHz 6.22 inches/158 mm, Single-slot
Sapphire PULSE RX 550 4 GB 1100 MHz 1206 MHz 1750 MHz 4096 MB, 6.22 inches/158 mm, Single-slot
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XFX RX 550 Low Profile OC 4 GB 1100 MHz 1203 MHz 1750 MHz 4096 MB, 7.01 inches/178 mm
XFX RX 550 OC 1100 MHz 1203 MHz 1750 MHz 6.69 inches/170 mm
XFX RX 550 OC 4 GB 1100 MHz 1203 MHz 1750 MHz 4096 MB, 6.69 inches/170 mm
XFX RX 550 Single Slot OC 1100 MHz 1203 MHz 1750 MHz 6.69 inches/170 mm, Single-slot
XFX RX 550 Single Slot OC 4 GB 1100 MHz 1203 MHz 1750 MHz 4096 MB, 6.69 inches/170 mm, Single-slot
Yeston RX 550 GAEA 1100 MHz 1183 MHz 1750 MHz 4096 MB, 8.78 inches/223 mm
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