Radeon Pro Duo Polaris and Radeon RX 6750 GRE - video card comparison

Radeon Pro Duo Polaris

Radeon RX 6750 GRE

Architecture

GCN 4.0 (2016−2020)

RDNA 2.0 (2020−2022)

GPU code name

Ellesmere

Navi 22

Market segment

Workstation

Desktop

Release date

April 2017

October 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

2581 MHz

Core clock speed

1243 MHz

Floating-point performance

2x 5,728 gflops

Manufacturing process technology

14 nm

7 nm

Number of transistors

5,700 million

17,200 million

Pipelines / CUDA cores

2304

2560

Power consumption (TDP)

250 Watt

Texture fill rate

179.0

413.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

16 GB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

7000 MHz

18 GB/s

Memory bandwidth

224.0 GB/s

432.0 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3