Stream Processor and GeForce RTX 4090 - video card comparison

Stream Processor

GeForce RTX 4090

Architecture

Ultra-Threaded SE

Ada Lovelace

GPU code name

R580

AD102-300-A1

Market segment

Desktop

Release date

2006

September 2022

Interface

PCIe 1.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

1x 16-pin

Boost clock speed

2520 MHz

Core clock speed

594 MHz

2235 MHz

Manufacturing process technology

90 nm

5 nm

Number of transistors

384 million

76,300 million

Pipelines / CUDA cores

16384

Power consumption (TDP)

165 Watt

450 Watt

Texture fill rate

9.504

1,290

Memory type

GDDR3

GDDR6X

Maximum RAM amount

1 GB

24 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

1296 MBps

21000 MHz

Memory bandwidth

41.47 GB/s

1,008 GB/s

Shared memory

Display Connectors

2x DVI, 1x S-Video

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

9.0c (9_3)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

N/A

3.0

OpenGL

2.1 (full) Shader Model

3.06.6

Vulkan

N/A

1.3