GeForce RTX 2070 Mobile Refresh and GeForce RTX 3080 12 GB - video card comparison

GeForce RTX 2070 Mobile Refresh

GeForce RTX 3080 12 GB

Architecture

Turing (2018−2021)

Ampere (2020−2022)

GPU code name

TU106B

Ampere GA102

Market segment

Laptop

Desktop

Release date

January 2020

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 12-pin

Boost clock speed

1485 MHz

1260 MHz

Manufacturing process technology

12 nm

8 nm

Number of transistors

10,800 million

28,300 million

Pipelines / CUDA cores

2304

8960

Power consumption (TDP)

115 Watt

350 Watt

Texture fill rate

213.8

478.8

Memory type

GDDR6

GDDR6X

Maximum RAM amount

8 GB

12 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

14000 MHz

1710 MHz

Memory bandwidth

448.0 GB/s

912.4 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

7.5

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.5

6.6

Vulkan

1.2.140

1.3