GeForce GTX 490 and GeForce RTX 4090 Ti - video card comparison

GeForce GTX 490

GeForce RTX 4090 Ti

Architecture

Fermi (2010−2014)

Ada Lovelace

GPU code name

GF100

AD102

Market segment

Desktop

Release date

2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

2x 16-pin

Boost clock speed

2565 MHz

Core clock speed

608 MHz

Manufacturing process technology

40 nm

5 nm

Number of transistors

3,100 million

76,300 million

Pipelines / CUDA cores

480

18176

Power consumption (TDP)

365 Watt

600 Watt

Texture fill rate

36.48

1,457

Memory type

GDDR5

GDDR6X

Maximum RAM amount

1536 MB

24 GB

Memory bus width

384 Bit

Memory clock speed

3.4 GB/s

24 GB/s

Memory bandwidth

164.0 GB/s

1,152 GB/s

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

6.7

Vulkan

N/A

1.3