Radeon HD 8860 OEM and Arc A580 - video card comparison

Radeon HD 8860 OEM

Arc A580

Architecture

GCN 1.0 (2012−2020)

-

GPU code name

Curacao

DG2-512

Market segment

Desktop

Desktop

Release date

January 2013

October 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

2x 8-pin

Boost clock speed

-

2000 MHz

Core clock speed

925 MHz

1700 MHz

Floating-point performance

2,368 gflops

-

Manufacturing process technology

28 nm

6 nm

Number of transistors

2,800 million

21,700 million

Pipelines / CUDA cores

1280

3072

Power consumption (TDP)

175 Watt

175 Watt

Texture fill rate

74.00

384.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

5600 MHz

16000 MHz

Memory bandwidth

179.2 GB/s

512.0 GB/s

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

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