GeForce GTX 750 GM206 and Radeon RX 6400 - video card comparison

GeForce GTX 750 GM206

Radeon RX 6400

Architecture

Maxwell 2.0 (2015−2019)

RDNA 2.0 (2020−2022)

GPU code name

GM206

Navi 24

Market segment

Desktop

Release date

November 2015

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x4

Supplementary power connectors

None

Boost clock speed

1239 MHz

2321 MHz

Manufacturing process technology

28 nm

6 nm

Number of transistors

2,940 million

5,400 million

Pipelines / CUDA cores

512

768

Power consumption (TDP)

53 Watt

Texture fill rate

39.65

111.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

4 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

5012 MHz

16 GB/s

Memory bandwidth

80.19 GB/s

128.0 GB/s

Display Connectors

2x DVI, 1x HDMI

1x HDMI 2.1, 1x DisplayPort 1.4a

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

5.2

OpenCL

1.2

2.2

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.1.126

1.3