AMD Radeon HD 8550M: GPU Specs & Benchmarks

The Radeon HD 8550M is a graphics card by AMD, built on the 28 nm process and based on the Sun graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Sun

Model number

Sun LE

Architecture

GCN 1.0

Foundry

TSMC

Process Size

28 nm

Transistors

690 million

Die Size

56 mm²

Graphics Card

Release Date

Jul 13th, 2014

Family

Solar System
(HD 8500M)

Production

End-of-life

Predecessor

London

Bus Interface

PCIe 3.0 x8

Memory

Memory Size

1024 MB

Memory Type

DDR3

Memory Bus

64 bit

Bandwidth

14.40 GB/s

Performance

Pixel fillrate

6.800 GPixel/s

Texture fillrate

17.00 GTexel/s

FP32 (float) performance

544.0 GFLOPS

FP64 (double) performance

34.00 GFLOPS (1:16)

Clock Speeds

Base Clock

650 MHz

Boost Clock

850 MHz

Memory Clock

900 MHz
1800 Mbps effective

Render Config

Shading Units

320

TMUs

20

ROPs

8

Compute Units

5

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Board Design

Thermal design power (TDP)

unknown

Display Connectors

No outputs

API support

DirectX

12 (11_1)

OpenGL

4.6

OpenCL

1.2

Vulkan

1.2

Shader Model

5.1