Iris Xe Graphics G4 and A30 PCIe - video card comparison

Iris Xe Graphics G4

A30 PCIe

Architecture

Generation 12.0 (2020)

Ampere (2020−2022)

GPU code name

Tiger Lake GT1

GA100

Market segment

Laptop

Desktop

Release date

September 2020

April 2021

Interface

PCIe 3.0 x1

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

Boost clock speed

1100 MHz

1440 MHz

Manufacturing process technology

10 nm

7 nm

Number of transistors

54,200 million

Pipelines / CUDA cores

384

3584

Power consumption (TDP)

15 Watt

165 Watt

Texture fill rate

52.80

322.6

Memory type

System Shared

HBM2

Maximum RAM amount

System Shared

24 GB

Memory bus width

System Shared

3072 Bit

Memory clock speed

System Shared

2.4 GB/s

Memory bandwidth

933.1 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

N/A

CUDA

8.0

OpenCL

2.1

3.0

OpenGL

4.6

N/A

Shader Model

6.4

N/A

Vulkan

1.1

N/A

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