Radeon RX 6600M and GeForce RTX 3060 Ti GDDR6X - video card comparison

Radeon RX 6600M

GeForce RTX 3060 Ti GDDR6X

Architecture

RDNA 2 (2020−2022)

Ampere (2020−2022)

GPU code name

R21M-E65-70

GA104

Market segment

Laptop

Desktop

Release date

September 2020

October 2022

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

1x 12-pin

Boost clock speed

2177 MHz

1665 MHz

Core clock speed

2068 MHz

Manufacturing process technology

7 nm

8 nm

Number of transistors

11,060 million

17,400 million

Pipelines / CUDA cores

1792

4864

Power consumption (TDP)

100 Watt (50 - 100 Watt TGP)

225 Watt

Texture fill rate

235.8

253.1

Memory type

GDDR6

GDDR6X

Maximum RAM amount

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

14000 MHz

19 GB/s

Memory bandwidth

256.0 GB/s

608.3 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3