Radeon DDR and GeForce RTX 4090 - video card comparison

Radeon DDR

GeForce RTX 4090

Architecture

Rage 6 (2000−2007)

Ada Lovelace

GPU code name

Rage 6

AD102-300-A1

Market segment

Desktop

Desktop

Release date

April 2000

September 2022

Interface

AGP 4x

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

-

2520 MHz

Core clock speed

166 MHz

2235 MHz

Manufacturing process technology

180 nm

5 nm

Number of transistors

30 million

76,300 million

Pipelines / CUDA cores

-

16384

Power consumption (TDP)

23 Watt

450 Watt

Texture fill rate

1

1,290

Memory type

DDR

GDDR6X

Maximum RAM amount

32 MB

24 GB

Memory bus width

128 Bit

384 Bit

Memory clock speed

332 MHz

21000 MHz

Memory bandwidth

5.312 GB/s

1,008 GB/s

Shared memory

-

-

Display Connectors

1x VGA

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

-

+

DirectX

7.0

12 Ultimate (12_2)

CUDA

-

8.9

OpenCL

N/A

3.0

OpenGL

1.3

4.6

Shader Model

-

6.6

Vulkan

N/A

1.3