GeForce RTX 3090 and GeForce RTX 4070 Mobile - video card comparison

GeForce RTX 3090

GeForce RTX 4070 Mobile

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

Ampere GA102

GN21-X6

Market segment

Desktop

Laptop

Release date

September 2020

January 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 12-pin

Boost clock speed

1700 MHz

2175 MHz

Core clock speed

1400 MHz

1605 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

28,300 million

Pipelines / CUDA cores

10496

4608

Power consumption (TDP)

350 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

556.0

244.1

Memory type

GDDR6X

GDDR6

Maximum RAM amount

24 GB

8 GB

Memory bus width

384 Bit

128 Bit

Memory clock speed

19500 MHz

16000 MHz

Memory bandwidth

936.2 GB/s

256.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.5

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3