GeForce RTX 3080 Ti Mobile and GeForce GTX 1080 Ti 12 GB - video card comparison

GeForce RTX 3080 Ti Mobile

GeForce GTX 1080 Ti 12 GB

Architecture

Ampere (2020−2022)

Pascal (2016−2021)

GPU code name

GN20-E8

GP102

Market segment

Laptop

Desktop

Release date

January 2022

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

1590 MHz

1670 MHz

Core clock speed

975 MHz

Manufacturing process technology

8 nm

16 nm

Number of transistors

11,800 million

Pipelines / CUDA cores

7424

3200

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

250 Watt

Texture fill rate

292.3

334.0

Memory type

GDDR6

GDDR5X

Maximum RAM amount

16 GB

12 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

14000 MHz

11 GB/s

Memory bandwidth

512.0 GB/s

528.4 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.0, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.6

6.1

OpenCL

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.3