AMD Radeon 550X

This is a GPU manufactured with GlobalFoundries 14nm process, based on AMD GCN 4.0 architecture and released on Mar 2019. It features 2.2 billion transistors, 512 Rendering cores and 2GB GDDR5 memory, with 512KB L2 cache, theoretical performance of 1247GFLOPS, with total power consumption of 50W.

Graphics Card

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Release Date

Mar 2019

Generation

Polaris

Type

Desktop

Bus Interface

PCIe 3.0 x8

Clock Speeds

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Base Clock

1082MHz

Boost Clock

1218MHz

Memory Clock

1750MHz

Memory

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Memory Size

2GB

Memory Type

GDDR5

Memory Bus

128bit

Bandwidth

112.0 GB/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

512KB

Theoretical Performance

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Pixel Rate

19.49 GPixel/s

Texture Rate

38.98 GTexel/s

FP16 (half)

1247 GFLOPS

FP32 (float)

1247 GFLOPS

FP64 (double)

77.95 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

2,200 million

Die Size

103mm²

Board Design

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TDP

50W

Suggested PSU

250W

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)

AMD Radeon 550X 2 GB GDDR5

1.247 TFLOPS

NVIDIA Quadro P600 Mobile 4 GB GDDR5

1.244 TFLOPS

NVIDIA Quadro K4000 3 GB GDDR5

1.244 TFLOPS

NVIDIA GeForce GTX 590 1536 MB GDDR5

1.244 TFLOPS

AMD Radeon 630 Mobile 2 GB GDDR5

1.24 TFLOPS

AMD Radeon RX 540X Mobile 2 GB GDDR5

1.24 TFLOPS

AMD Radeon Vega 6 Mobile System Shared System Shared

1.229 TFLOPS

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