Mobility Radeon HD 4830 and Radeon RX 6600 XT - video card comparison

Mobility Radeon HD 4830

Radeon RX 6600 XT

Architecture

Terascale 1 (2008−2010)

Navi / RDNA2 (2020−2022)

GPU code name

M97

Navi 23

Market segment

Laptop

Desktop

Release date

March 2009

July 2021

Interface

PCIe 2.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

Boost clock speed

2589 MHz

Core clock speed

550 MHz

1968 MHz

Floating-point performance

704.0 gflops

Manufacturing process technology

40 nm

7 nm

Number of transistors

826 million

11,060 million

Pipelines / CUDA cores

640

2048

Power consumption (TDP)

160 (TGP) Watt

Texture fill rate

17.60

331.4

Memory type

GDDR3, DDR3

GDDR6

Maximum RAM amount

1 GB

8 GB

Memory bus width

128 Bit

Memory clock speed

700 MHz

16000 MHz

Memory bandwidth

44.8 GB/s

256.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 2x DisplayPort

HDMI

DirectX

10.1 (10_1)

12.0 Ultimate (12_2)

OpenCL

1.1

2.1

OpenGL

3.3

4.6

Shader Model

4.1

6.5

Vulkan

N/A

1.2