GeForce RTX 2080 Super Mobile and GeForce RTX 4070 Mobile - video card comparison

GeForce RTX 2080 Super Mobile

GeForce RTX 4070 Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

N18E-G3 TU104

GN21-X6

Market segment

Laptop

Release date

April 2020

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Boost clock speed

1560 MHz

2175 MHz

Core clock speed

1365 MHz

1605 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

13,600 million

Pipelines / CUDA cores

3072

4608

Power consumption (TDP)

150 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

299.5

244.1

Memory type

GDDR6

Maximum RAM amount

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

14000 MHz

16000 MHz

Memory bandwidth

448.0 GB/s

256.0 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