GeForce RTX 4090 and Arc Pro A40 - video card comparison

GeForce RTX 4090

Arc Pro A40

Architecture

Ada Lovelace

Generation 12.7 (2022)

GPU code name

AD102-300-A1

DG2-128

Market segment

Desktop

Desktop

Release date

September 2022

August 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 16-pin

None

Boost clock speed

2520 MHz

1700 MHz

Core clock speed

2235 MHz

-

Manufacturing process technology

5 nm

6 nm

Number of transistors

76,300 million

7,200 million

Pipelines / CUDA cores

16384

1024

Power consumption (TDP)

450 Watt

50 Watt

Texture fill rate

1,290

108.8

Memory type

GDDR6X

GDDR6

Maximum RAM amount

24 GB

6 GB

Memory bus width

384 Bit

96 Bit

Memory clock speed

21000 MHz

16 GB/s

Memory bandwidth

1,008 GB/s

192.0 GB/s

Shared memory

-

-

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

4x mini-DisplayPort 2.0

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.9

-

OpenCL

3.0

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.6

Vulkan

1.3

1.3