Radeon HD 3870 AGP and Arc A580 - video card comparison

Radeon HD 3870 AGP

Arc A580

Architecture

TeraScale (2005−2013)

GPU code name

RV670

DG2-512

Market segment

Desktop

Release date

October 2023

Interface

AGP 8x

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

2000 MHz

Core clock speed

777 MHz

1700 MHz

Manufacturing process technology

55 nm

6 nm

Number of transistors

666 million

21,700 million

Pipelines / CUDA cores

320

3072

Power consumption (TDP)

106 Watt

175 Watt

Texture fill rate

12.43

384.0

Memory type

GDDR4

GDDR6

Maximum RAM amount

512 MB

8 GB

Memory bus width

256 Bit

Memory clock speed

2.3 GB/s

16000 MHz

Memory bandwidth

72.06 GB/s

512.0 GB/s

Display Connectors

2x DVI, 1x S-Video

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

DirectX

10.1 (10_1)

12 Ultimate (12_2)

OpenCL

N/A

3.0

OpenGL

3.3 (full) Shader Model

4.16.6

Vulkan

N/A

1.3