AMD Radeon RX 550X

This is a GPU manufactured with GlobalFoundries 14nm process, based on AMD GCN 4.0 architecture and released on Dec 2018. It features 2.2 billion transistors, 8 Rendering cores and 4GB GDDR5 memory, with 512KB L2 cache, theoretical performance of 1211GFLOPS, with total power consumption of 50W.

Graphics Card

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Release Date

Dec 2018

Generation

Polaris

Type

Desktop

Bus Interface

PCIe 3.0 x8

Clock Speeds

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Base Clock

1100 MHz

Boost Clock

1183 MHz

Memory Clock

1500 MHz

Memory

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Memory Size

4GB

Memory Type

GDDR5

Memory Bus

128bit

Bandwidth

96.00GB/s

Render Config

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Compute Units

8

Shading Units

512

TMUs

32

ROPs

16

L1 Cache

16 KB (per CU)

L2 Cache

512 KB

Theoretical Performance

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Pixel Rate

18.93 GPixel/s

Texture Rate

37.86 GTexel/s

FP16 (half)

1211 GFLOPS

FP32 (float)

1211 GFLOPS

FP64 (double)

75.71 GFLOPS

Graphics Processor

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GPU Name

Lexa

GPU Variant

Lexa PRO

(215-0904018)

Architecture

GCN 4.0

Foundry

GlobalFoundries

Process Size

14 nm

Transistors

2.2 billion

Die Size

103 mm²

Board Design

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TDP

50W

Suggested PSU

250 W

Outputs

1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a

Power Connectors

None

Graphics Features

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DirectX

12 (12_0)

OpenGL

4.6

OpenCL

2.1

Vulkan

1.2

Shader Model

6.4

Rankings

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FP32 (float)

NVIDIA GeForce MX330 2 GB GDDR5

1.224 TFLOPS

AMD Radeon R7 250X 1024 MB GDDR5

1.216 TFLOPS

AMD Radeon RX 550X 4 GB GDDR5

1.211 TFLOPS

AMD Radeon 550 2 GB GDDR5

1.211 TFLOPS

AMD Radeon RX 550 2 GB GDDR5

1.211 TFLOPS

ATI FirePro V7760 1024 MB GDDR3

1.2 TFLOPS

ATI Radeon HD 4870 Mac Edition 512 MB GDDR5

1.2 TFLOPS

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