GeForce RTX 4080 Mobile and GeForce RTX 5080 - video card comparison

GeForce RTX 4080 Mobile

GeForce RTX 5080

Architecture

Ada Lovelace

Blackwell 2.0

GPU code name

GN21-X9

GB203

Market segment

Laptop

Desktop

Release date

January 2023

2025 (recently)

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

2280 MHz

2520 MHz

Core clock speed

1860 MHz

Manufacturing process technology

5 nm

0 nm

Number of transistors

35,800 million

Pipelines / CUDA cores

7424

10752

Power consumption (TDP)

150 Watt (60 - 150 Watt TGP)

350 Watt

Texture fill rate

386.3

846.7

Memory type

GDDR6X

GDDR7

Maximum RAM amount

12 GB

16 GB

Memory bus width

192 Bit

256 Bit

Memory clock speed

20000 MHz

5 GB/s

Memory bandwidth

432.0 GB/s

160.0 GB/s

Shared memory

Display Connectors

Portable Device Dependent

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

9.1

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3