SAPPHIRE PULSE RX 550 4G G5
AMD AMD Radeon RX 550 (Lexa) Speed index 1/100 Last updated:

SAPPHIRE PULSE RX 550 4G G5 Benchmark and Specs

All technical data and various benchmarks of the SAPPHIRE PULSE RX 550 4G G5 are listed on this page. The graphics card is based on the Lexa PRO (GCN 4) graphics chip, which is manufactured with a structure width of 14 nm. The SAPPHIRE PULSE RX 550 4G G5 can operate up to 4 screens with a maximum resolution of up to 5120x2880 become.
FP32
1.23TFLOPS
Boost Clock
1.21GHz
Memory
4GB GDDR5
TDP
65 W

Technical details

GPU

The SAPPHIRE PULSE RX 550 4G G5 has 8 execution units with 512 shaders. This gives the graphics card a theoretical FP32 computing power of 1.23 TFLOPS.

GPU Chip
Lexa PRO (GCN 4)
Streaming Multiprocessors
8
Shader
512
Render Output Units
16
Texture Units
32

Memory

The SAPPHIRE PULSE RX 550 4G G5 is equipped with 4 GB graphics memory of the type GDDR5. The memory clock of the graphics card is 1.500 GHz and the speed is 6 Gbps.

Memory Size
4 GB
Memory Type
GDDR5
Memory Clock
1.500 GHz
Memory Speed
6.0 Gbps
Memory bandwidth
96 GB/s
Memory Interface
128 bit

Clock Speeds

The base frequency of this graphics card is 1.100 GHz and the manufacturer specifies the maximum turbo clock as 1.206 GHz. If supported (see below), the performance can be further increased by overclocking.

Base Clock
1.100 GHz
Boost Clock
1.206 GHz+2 %
Overclocking
Yes

Thermal Design

The SAPPHIRE PULSE RX 550 4G G5 is powered by -- connectors. The TDP (Thermal Design Power) of the graphics card is 65 W.

TDP
65 W+30 %
Tjunction max
80 °C

Cooler & Fans

Graphics processor and graphics memory of the SAPPHIRE PULSE RX 550 4G G5 are cooled by a Air cooling.

Fan-Type
Axial
Fan 1
1 x 90 mm
Cooler-Type
Air cooling

Connectivity

Up to 4 monitors can be operated with the SAPPHIRE PULSE RX 550 4G G5.

Max. Displays
4
HDCP
2.2
HDMI
1x HDMI 2.0b
DisplayPort
1x DP 1.4
DVI
1

Featureset

With the SAPPHIRE PULSE RX 550 4G G5 it is possible to operate a screen with a resolution of up to 5120x2880 pixels. Furthermore, the DirectX standard version 12 is supported.

Max. resolution
5120x2880
DirectX
12
Raytracing
No
DLSS / FSR
Yes
LED
No LED lighting

Supported Video Codecs

This area lists the video codecs that the SAPPHIRE PULSE RX 550 4G G5 can decode or encode in hardware in order to minimize the processor load, which leads to lower power consumption.

h264
Decode / Encode
h265 / HEVC
Decode / Encode
VP8
Decode
VP9
Decode
AV1
No

Dimensions

The SAPPHIRE PULSE RX 550 4G G5 needs the space of 2 PCIe-Slots in a case. It is 158 mm long, 112 mm high and 28 mm wide.

Length
158 mm
Height
112 mm
Width
28 mm
Width (Slots)
2 PCIe-Slots
SFF-Ready
No

Additional data

The SAPPHIRE PULSE RX 550 4G G5 was released in Q4/2017 at a price of 79 $. The graphics card manufactured in 14 nm is connected to the system via PCIe 3.0 x 8 lanes.

GPU Interface
PCIe 3.0 x 8
Release date
Q4/2017
Launch Price
79 $
Structure size
14 nm
Part-no
11268-01
Documents
data sheet
SAPPHIRE PULSE RX 550 4G G5
1.100 GHz · 4 GB · 65 W TDP
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Benchmark results

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p) Rank 4,509 / 4,595

  1. SAPPHIRE PULSE RX 550 4G G5SAPPHIRE PULSE RX 550 4G G54 GB GDDR5
    8 fps (avg)
  2. AMD Radeon RX 550 (Lexa)AMD Radeon RX 550 (Lexa)Average of gpu group
    8 fps (avg)

2560x1440 (1440p) Rank 4,531 / 4,594

  1. SAPPHIRE PULSE RX 550 4G G5SAPPHIRE PULSE RX 550 4G G54 GB GDDR5
    16 fps (avg)
  2. AMD Radeon RX 550 (Lexa)AMD Radeon RX 550 (Lexa)Average of gpu group
    16 fps (avg)

1920x1080 (1080p) Rank 4,517 / 4,601

  1. SAPPHIRE PULSE RX 550 4G G5SAPPHIRE PULSE RX 550 4G G54 GB GDDR5
    23 fps (avg)
  2. AMD Radeon RX 550 (Lexa)AMD Radeon RX 550 (Lexa)Average of gpu group
    23 fps (avg)

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL Rank 5,214 / 5,255

  1. SAPPHIRE PULSE RX 550 4G G5SAPPHIRE PULSE RX 550 4G G54 GB GDDR5
    14,548
  2. AMD Radeon RX 550 (Lexa)AMD Radeon RX 550 (Lexa)Average of gpu group
    14,311

Geekbench 6 - Vulkan Rank 5,192 / 5,233

  1. SAPPHIRE PULSE RX 550 4G G5SAPPHIRE PULSE RX 550 4G G54 GB GDDR5
    13,498
  2. AMD Radeon RX 550 (Lexa)AMD Radeon RX 550 (Lexa)Average of gpu group
    13,279

Geekbench 6 - Metal Rank 705 / 750

  1. SAPPHIRE PULSE RX 550 4G G5SAPPHIRE PULSE RX 550 4G G54 GB GDDR5
    18,668
  2. AMD Radeon RX 550 (Lexa)AMD Radeon RX 550 (Lexa)Average of gpu group
    18,364

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