Radeon RX 580 and T500 Max-Q - video card comparison

Radeon RX 580

T500 Max-Q

Architecture

Polaris (2016−2019)

Turing (2018−2021)

GPU code name

Polaris 20

TU117

Market segment

Desktop

Laptop

Release date

April 2017

December 2020

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1340 MHz

1425 MHz

Core clock speed

1257 MHz

-

Floating-point performance

6,175 gflops

-

Manufacturing process technology

14 nm

12 nm

Number of transistors

5,700 million

4,700 million

Pipelines / CUDA cores

2304

896

Power consumption (TDP)

185 Watt

18 Watt

Texture fill rate

193.0

79.80

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

8000 MHz

10 GB/s

Memory bandwidth

256.0 GB/s

80 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

+

-

DirectX

12 (12_0)

12 (12_1)

CUDA

-

7.5

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.7 (6.4)

Vulkan

1.2.131

1.3