GeForce RTX 4090 Mobile and GeForce GTX 1080 Ti 12 GB - video card comparison

GeForce RTX 4090 Mobile

GeForce GTX 1080 Ti 12 GB

Architecture

Ada Lovelace

Pascal (2016−2021)

GPU code name

GN21-X11

GP102

Market segment

Laptop

Desktop

Release date

January 2023

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

2040 MHz

1670 MHz

Manufacturing process technology

5 nm

16 nm

Number of transistors

45,900 million

11,800 million

Pipelines / CUDA cores

9728

3200

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

250 Watt

Texture fill rate

515.3

334.0

Memory type

GDDR6

GDDR5X

Maximum RAM amount

16 GB

12 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

20000 MHz

11 GB/s

Memory bandwidth

576.0 GB/s

528.4 GB/s

Shared memory

Display Connectors

Portable Device Dependent

1x HDMI 2.0, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.9

6.1

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3