Radeon HD 4730 and Radeon 630 - video card comparison

Radeon HD 4730

Radeon 630

Architecture

TeraScale (2005−2013)

GCN 1.0 (2012−2020)

GPU code name

RV770

Lexa

Market segment

Desktop

Laptop

Release date

June 2009

August 2019

Interface

PCIe 2.0 x16

PCIe 3.0 x8

Supplementary power connectors

1x 6-pin

None

Boost clock speed

-

1219 MHz

Core clock speed

750 MHz

-

Floating-point performance

960.0 gflops

-

Manufacturing process technology

55 nm

14 nm

Number of transistors

956 million

2,200 million

Pipelines / CUDA cores

640

512

Power consumption (TDP)

110 Watt

50 Watt

Texture fill rate

24.00

38.98

Memory type

GDDR5

GDDR5

Maximum RAM amount

512 MB

4 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

3600 MHz

6000 MHz

Memory bandwidth

57.6 GB/s

112.0 GB/s

Shared memory

-

-

Display Connectors

2x DVI, 1x S-Video

1x DVI, 1x HDMI, 1x DisplayPort

HDMI

-

+

DirectX

10.1 (10_1)

12

OpenCL

1.1

-

OpenGL

3.3

4.6

Shader Model

4.1

-

Vulkan

N/A

+