Radeon RX 6600 XT and Arc A380M - video card comparison

Radeon RX 6600 XT

Arc A380M

Architecture

Navi / RDNA2 (2020−2022)

Generation 12.7 (2022)

GPU code name

Navi 23

DG2-128

Market segment

Desktop

Desktop

Release date

July 2021

January 2023

Interface

PCIe 4.0 x8

MXM-A (3.1)

Supplementary power connectors

1x 8-pin

-

Boost clock speed

2589 MHz

2000 MHz

Core clock speed

1968 MHz

-

Manufacturing process technology

7 nm

6 nm

Number of transistors

11,060 million

7,200 million

Pipelines / CUDA cores

2048

1024

Power consumption (TDP)

160 (TGP) Watt

35 Watt

Texture fill rate

331.4

128.0

Memory type

GDDR6

GDDR6

Maximum RAM amount

8 GB

6 GB

Memory bus width

128 Bit

96 Bit

Memory clock speed

16000 MHz

15.5 GB/s

Memory bandwidth

256.0 GB/s

186.0 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 2x DisplayPort

Portable Device Dependent

HDMI

+

-

DirectX

12.0 Ultimate (12_2)

12 Ultimate (12_2)

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.6

Vulkan

1.2

1.3