Quadro RTX A6000 and Radeon Instinct MI300X - video card comparison

Quadro RTX A6000

Radeon Instinct MI300X

Architecture

Ampere (2020−2022)

CDNA 3.0

GPU code name

Ampere

Aqua Vanjaram

Market segment

Workstation

Desktop

Release date

October 2020

December 2023

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

8-pin EPS

None

Boost clock speed

1800 MHz

2100 MHz

Core clock speed

1410 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

28,300 million

153,000 million

Pipelines / CUDA cores

10752

19456

Power consumption (TDP)

300 Watt

750 Watt

Texture fill rate

625.0

2,554

Memory type

GDDR6

HBM3

Maximum RAM amount

48 GB

192 GB

Memory bus width

384 Bit

8192 Bit

Memory clock speed

16000 MHz

5 GB/s

Memory bandwidth

768.0 GB/s

5,171 GB/s

Shared memory

Display Connectors

4x DisplayPort

No outputs

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A