Radeon HD 7590M and Radeon RX 6750 GRE - video card comparison

Radeon HD 7590M

Radeon RX 6750 GRE

Architecture

Terascale 2 (2009−2015)

RDNA 2.0 (2020−2022)

GPU code name

Thames XT

Navi 22

Market segment

Laptop

Desktop

Release date

January 2012

October 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

2581 MHz

Core clock speed

600 MHz

Floating-point performance

576.0 gflops

Manufacturing process technology

40 nm

7 nm

Number of transistors

716 million

17,200 million

Pipelines / CUDA cores

480

2560

Power consumption (TDP)

18 Watt

250 Watt

Texture fill rate

14.40

413.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

12 GB

Memory bus width

64 Bit

192 Bit

Memory clock speed

3200 MHz

18 GB/s

Memory bandwidth

25.6 GB/s

432.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenCL

1.2

2.1

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3