GeForce GTX 750 GM206 and Radeon RX 6600 XT - video card comparison

GeForce GTX 750 GM206

Radeon RX 6600 XT

Architecture

Maxwell 2.0 (2015−2019)

Navi / RDNA2 (2020−2022)

GPU code name

GM206

Navi 23

Market segment

Desktop

Release date

November 2015

July 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

Boost clock speed

1239 MHz

2589 MHz

Core clock speed

1968 MHz

Manufacturing process technology

28 nm

7 nm

Number of transistors

2,940 million

11,060 million

Pipelines / CUDA cores

512

2048

Power consumption (TDP)

160 (TGP) Watt

Texture fill rate

39.65

331.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

128 Bit

Memory clock speed

5012 MHz

16000 MHz

Memory bandwidth

80.19 GB/s

256.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI

1x HDMI, 2x DisplayPort

HDMI

DirectX

12 (12_1)

12.0 Ultimate (12_2)

CUDA

5.2

OpenCL

1.2

2.1

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.1.126

1.2