GeForce RTX 2080 and Arc A780 - video card comparison

GeForce RTX 2080

Arc A780

Architecture

Turing (2018−2021)

Generation 12.7 (2022)

GPU code name

Turing TU104

DG2-512

Market segment

Desktop

Desktop

Release date

August 2018

2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

2x 8-pin

Boost clock speed

1710 MHz

2200 MHz

Core clock speed

1515 MHz

-

Manufacturing process technology

12 nm

6 nm

Number of transistors

13,600 million

21,700 million

Pipelines / CUDA cores

2944

4096

Power consumption (TDP)

215 Watt

200 Watt

Texture fill rate

314.6

563.2

Memory type

GDDR6

GDDR6X

Maximum RAM amount

8 GB

16 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

14000 MHz

17.5 GB/s

Memory bandwidth

448.0 GB/s

559.6 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort, 1x USB Type-C

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

+

+

G-SYNC support

+

-

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

7.5

-

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.6

Vulkan

1.2.131

1.3

VR Ready

+

-