GeForce GTX 490 and GeForce RTX 4080 - video card comparison

GeForce GTX 490

GeForce RTX 4080

Architecture

Fermi (2010−2014)

Ada Lovelace

GPU code name

GF100

AD103-300-A1

Market segment

Desktop

Release date

September 2022

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

2505 MHz

Core clock speed

608 MHz

2205 MHz

Manufacturing process technology

40 nm

5 nm

Number of transistors

3,100 million

45,900 million

Pipelines / CUDA cores

480

9728

Power consumption (TDP)

365 Watt

320 Watt

Texture fill rate

36.48

761.5

Memory type

GDDR5

GDDR6X

Maximum RAM amount

1536 MB

16 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

3.4 GB/s

22400 MHz

Memory bandwidth

164.0 GB/s

716.8 GB/s

Shared memory

Display Connectors

3x DVI, 1x mini-DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

2.0

8.9

OpenCL

1.1

3.0

OpenGL

4.6

Shader Model

5.1

6.6

Vulkan

N/A

1.3