Radeon RX 6600 and RTX A5500 Max-Q - video card comparison

Radeon RX 6600

RTX A5500 Max-Q

Architecture

Navi / RDNA2 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 23

GA103

Market segment

Desktop

Laptop

Release date

October 2021

March 2022

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

2491 MHz

1260 MHz

Core clock speed

2044 MHz

-

Manufacturing process technology

7 nm

8 nm

Number of transistors

11,060 million

22,000 million

Pipelines / CUDA cores

1792

7424

Power consumption (TDP)

132 Watt

80 Watt

Texture fill rate

279.0

292.3

Memory type

GDDR6

GDDR6

Maximum RAM amount

8 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

14500 MHz

14 GB/s

Memory bandwidth

224.0 GB/s

448.0 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

+

-

DirectX

12.0 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3