Graphics Pro Turbo and GeForce RTX 4090 Ti - video card comparison

Graphics Pro Turbo

GeForce RTX 4090 Ti

Architecture

Mach (1992−1997)

Ada Lovelace

GPU code name

Mach64

AD102

Market segment

Desktop

Release date

1995

2023

Interface

PCI

PCIe 4.0 x16

Supplementary power connectors

2x 16-pin

Boost clock speed

2565 MHz

Core clock speed

40 MHz

Manufacturing process technology

600 nm

5 nm

Number of transistors

1 million

76,300 million

Pipelines / CUDA cores

18176

Power consumption (TDP)

600 Watt

Texture fill rate

1,457

Memory type

VRAM

GDDR6X

Maximum RAM amount

2 MB

24 GB

Memory bus width

64 Bit

384 Bit

Memory clock speed

40 MHz

24 GB/s

Memory bandwidth

320.0 MB/s

1,152 GB/s

Display Connectors

1x VGA

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

N/A

12 Ultimate (12_2)

CUDA

8.9

OpenCL

N/A

3.0

OpenGL

N/A

4.6

Shader Model

6.7

Vulkan

N/A

1.3