Radeon R9 290X2 and GeForce RTX 4080 Ti - video card comparison

Radeon R9 290X2

GeForce RTX 4080 Ti

Architecture

GCN 2.0 (2013−2017)

Ada Lovelace

GPU code name

Hawaii

AD102

Market segment

Desktop

Release date

June 2014

2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

4x 8-pin

1x 16-pin

Boost clock speed

2610 MHz

Core clock speed

1000 MHz

Floating-point performance

2x 5,632 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

6,200 million

76,300 million

Pipelines / CUDA cores

2816

14080

Power consumption (TDP)

580 Watt

400 Watt

Texture fill rate

176.0

1,148

Memory type

GDDR5

GDDR6X

Maximum RAM amount

4 GB

16 GB

Memory bus width

512 Bit

256 Bit

Memory clock speed

5400 MHz

21.2 GB/s

Memory bandwidth

345.6 GB/s

678.4 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.3

6.7

Vulkan

1.2.131

1.3