HD Graphics 630 and Radeon Instinct MI300X - video card comparison

HD Graphics 630

Radeon Instinct MI300X

Architecture

Gen. 9.5 Kaby Lake (2015−2017)

CDNA 3.0

GPU code name

Kaby-Lake-H-GT2

Aqua Vanjaram

Market segment

Desktop

Release date

January 2017

December 2023

Interface

PCIe 3.0 x1

PCIe 5.0 x16

Supplementary power connectors

None

Boost clock speed

1150 MHz

2100 MHz

Core clock speed

300 MHz

Floating-point performance

441.6 gflops

Manufacturing process technology

14 nm

5 nm

Number of transistors

189 million

153,000 million

Pipelines / CUDA cores

19456

Power consumption (TDP)

15 Watt

750 Watt

Texture fill rate

26.40

2,554

Memory type

DDR3L/LPDDR3/LPDDR4

HBM3

Maximum RAM amount

64 GB

192 GB

Memory bus width

64/128 Bit

8192 Bit

Memory clock speed

System Shared

5 GB/s

Memory bandwidth

5,171 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

N/A

OpenCL

2.1

3.0

OpenGL

4.6

N/A

Shader Model

6.4

N/A

Vulkan

N/A

Quick Sync