GeForce RTX 2080 Super Max-Q and GeForce RTX 4080 Ti Mobile - video card comparison

GeForce RTX 2080 Super Max-Q

GeForce RTX 4080 Ti Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

N18E-G3

AD104

Market segment

Laptop

Release date

April 2020

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1230 MHz

1665 MHz

Core clock speed

975 MHz

Manufacturing process technology

12 nm

4 nm

Number of transistors

13,600 million

35,800 million

Pipelines / CUDA cores

3072

7280

Power consumption (TDP)

90 Watt

175 Watt

Texture fill rate

207.4

399.6

Memory type

GDDR6

Maximum RAM amount

8 GB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

11000 MHz

16 GB/s

Memory bandwidth

352.0 GB/s

384.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

G-SYNC support

DirectX

12 Ultimate (12_2)

CUDA

7.5

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.140

1.3

VR Ready