Radeon HD 3870 AGP and Radeon Instinct MI300X - video card comparison

Radeon HD 3870 AGP

Radeon Instinct MI300X

Architecture

TeraScale (2005−2013)

CDNA 3.0

GPU code name

RV670

Aqua Vanjaram

Market segment

Desktop

Release date

December 2023

Interface

AGP 8x

PCIe 5.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

2100 MHz

Core clock speed

777 MHz

Manufacturing process technology

55 nm

5 nm

Number of transistors

666 million

153,000 million

Pipelines / CUDA cores

320

19456

Power consumption (TDP)

106 Watt

750 Watt

Texture fill rate

12.43

2,554

Memory type

GDDR4

HBM3

Maximum RAM amount

512 MB

192 GB

Memory bus width

256 Bit

8192 Bit

Memory clock speed

2.3 GB/s

5 GB/s

Memory bandwidth

72.06 GB/s

5,171 GB/s

Display Connectors

2x DVI, 1x S-Video

No outputs

DirectX

10.1 (10_1)

N/A

OpenCL

N/A

3.0

OpenGL

3.3 (full) Shader Model

4.1N/A

Vulkan

N/A