GeForce RTX 3080 Ti Mobile and Radeon RX 6600S - video card comparison

GeForce RTX 3080 Ti Mobile

Radeon RX 6600S

Architecture

Ampere (2020−2022)

RDNA 2 (2020−2022)

GPU code name

GN20-E8

Navi 23

Market segment

Laptop

Release date

January 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

None

Boost clock speed

1590 MHz

1881 MHz

Core clock speed

975 MHz

Manufacturing process technology

8 nm

7 nm

Number of transistors

11,060 million

Pipelines / CUDA cores

7424

1792

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

80 Watt

Texture fill rate

292.3

224.0

Memory type

GDDR6

Maximum RAM amount

16 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

14000 MHz

16000 MHz

Memory bandwidth

512.0 GB/s

224.0 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 Ultimate (12_2)

12.0 Ultimate (12_2)

CUDA

8.6

OpenCL

3.0

2.1

OpenGL

4.6

Shader Model

6.5

Vulkan

1.3

1.2