Radeon HD 8550M and Arc A580 - video card comparison

Radeon HD 8550M

Arc A580

Architecture

GCN (2011−2017)

-

GPU code name

Sun

DG2-512

Market segment

Laptop

Desktop

Release date

November 2012

October 2023

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

-

2x 8-pin

Boost clock speed

850 MHz

2000 MHz

Core clock speed

700 MHz

1700 MHz

Floating-point performance

544.0 gflops

-

Manufacturing process technology

28 nm

6 nm

Number of transistors

690 million

21,700 million

Pipelines / CUDA cores

384

3072

Power consumption (TDP)

-

175 Watt

Texture fill rate

17.00

384.0

Memory type

DDR3

GDDR6

Maximum RAM amount

1 GB

8 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

1800 MHz

16000 MHz

Memory bandwidth

14.4 GB/s

512.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

-

+

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.6

Vulkan

1.2.131

1.3