Stream Processor and Iris Xe Graphics MAX - video card comparison

Stream Processor

Iris Xe Graphics MAX

Architecture

Ultra-Threaded SE

Generation 12.1 (2020−2021)

GPU code name

R580

DG1

Market segment

Desktop

Release date

2006

October 2020

Interface

PCIe 1.0 x16

PCIe 4.0 x4

Supplementary power connectors

1x 6-pin

Boost clock speed

1650 MHz

Core clock speed

594 MHz

Manufacturing process technology

90 nm

10 nm

Number of transistors

384 million

Pipelines / CUDA cores

768

Power consumption (TDP)

165 Watt

25 Watt

Texture fill rate

9.504

79.20

Memory type

GDDR3

LPDDR4X

Maximum RAM amount

1 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

1296 MBps

4.3 GB/s

Memory bandwidth

41.47 GB/s

68.26 GB/s

Display Connectors

2x DVI, 1x S-Video

No outputs

DirectX

9.0c (9_3)

12 (12_1)

OpenCL

N/A

3.0

OpenGL

2.1 (full) Shader Model

3.06.4

Vulkan

N/A

1.2