GeForce RTX 2070 Mobile Refresh and GeForce RTX 4090 D - video card comparison

GeForce RTX 2070 Mobile Refresh

GeForce RTX 4090 D

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

TU106B

AD102

Market segment

Laptop

Desktop

Release date

January 2020

December 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

1485 MHz

2520 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

10,800 million

76,300 million

Pipelines / CUDA cores

2304

14592

Power consumption (TDP)

115 Watt

425 Watt

Texture fill rate

213.8

1,149

Memory type

GDDR6

GDDR6X

Maximum RAM amount

8 GB

24 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

14000 MHz

21 GB/s

Memory bandwidth

448.0 GB/s

1,008 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

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