Radeon HD 3750 and Radeon 630 - video card comparison

Radeon HD 3750

Radeon 630

Architecture

TeraScale (2005−2013)

GCN 1.0 (2012−2020)

GPU code name

RV635

Lexa

Market segment

Desktop

Laptop

Release date

September 2008

August 2019

Interface

PCIe 2.0 x16

PCIe 3.0 x8

Supplementary power connectors

None

None

Boost clock speed

-

1219 MHz

Core clock speed

796 MHz

-

Floating-point performance

191.04 gflops

-

Manufacturing process technology

55 nm

14 nm

Number of transistors

378 million

2,200 million

Pipelines / CUDA cores

120

512

Power consumption (TDP)

65 Watt

50 Watt

Texture fill rate

6.368

38.98

Memory type

GDDR3

GDDR5

Maximum RAM amount

512 MB

4 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

1386 MHz

6000 MHz

Memory bandwidth

22.18 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

N/A

-

OpenGL

3.3

4.6

Shader Model

4.1

-

Vulkan

N/A

+