AMD · Radeon HD 4000 Series

AMD Radeon HD 4750

The AMD Radeon HD 4750 is a graphics card released on September 9, 2009. It has 640 shading units, 51.2 GB/s of memory bandwidth and a boost clock of 730 MHz. It supports DirectX 10.1, OpenGL 3.3 and OpenCL 1.0.

RV740

4/10 key specs recorded · 14 facts

Depth: 12 recorded fields

Specification data last verified October 1, 2026 against Wikipedia and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 4 of 10 tracked specifications recorded.

WikipediaWikipedia GPU list tables (wikigrid-2026-09)

Shading units

640cores

Memory

n/a

GDDR5

Boost clock

n/a

730 MHz base

Board power

n/a

Graphics processor

Architecture Not recorded

Codename RV740

Chip Not recorded

Process node Not recorded

Transistors Not recorded

Die size Not recorded

The AMD Radeon HD 4750 uses the RV740 graphics processor.

Shader configuration

Shading units 640

Compute units Not recorded

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 32

Render output units (ROPs) 16

Ray tracing cores Not recorded

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The AMD Radeon HD 4750 has 640 shading units, 32 texture mapping units and 16 render output units.

The AMD Radeon HD 4750 does not use XMX engines; those are specific to Intel Arc graphics. Feex has no recorded ray tracing core count for the AMD Radeon HD 4750.

Clock speeds

Base clock 730 MHz

Boost clock Not recorded

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The AMD Radeon HD 4750 runs at a base clock of 730 MHz.

Memory

Size Not recorded

Type GDDR5

Bus width Not recorded

Bandwidth 51.2 GB/s

The AMD Radeon HD 4750 delivers 51.2 GB/s of memory bandwidth.

Market

Launched September 9, 2009

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment desktop

Series Radeon HD 4000 Series

The AMD Radeon HD 4750 was released on September 9, 2009.

Graphics and compute APIs

The AMD Radeon HD 4750 supports DirectX 10.1, OpenGL 3.3 and OpenCL 1.0.

DirectX 10.1

OpenGL 3.3

OpenCL 1.0

CUDA is an NVIDIA technology and does not apply to the AMD Radeon HD 4750. Feex has no recorded Vulkan version for the AMD Radeon HD 4750.

Frequently asked questions

When was the AMD Radeon HD 4750 released?

The AMD Radeon HD 4750 was released on September 9, 2009.