Feex·GPU
AMD · Radeon HD 4000 Series

AMD Radeon HD 4580

The AMD Radeon HD 4580 is a graphics card released on November 20, 2011. It has 120 shading units, 22.2 GB/s of memory bandwidth and a boost clock of 796 MHz. It supports DirectX 10.1, OpenGL 3.3 and OpenCL 1.0.

RV635 PRO
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.

Shading units
120cores
Memory
n/a
GDDR3
Boost clock
n/a
796 MHz base
Board power
n/a

Graphics processor

Architecture Not recorded
Codename RV635 PRO
Chip Not recorded
Process node Not recorded
Transistors Not recorded
Die size Not recorded

The AMD Radeon HD 4580 uses the RV635 PRO graphics processor.

Shader configuration

Shading units 120
Compute units Not recorded
Streaming multiprocessors Not recorded
Execution units Not recorded
Texture units (TMUs) 8
Render output units (ROPs) 4
Ray tracing cores Not recorded
Tensor / AI cores Not recorded
XMX engines Not recorded
Infinity cache Not recorded

The AMD Radeon HD 4580 has 120 shading units, 8 texture mapping units and 4 render output units.

The AMD Radeon HD 4580 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 4580.

Clock speeds

Base clock 796 MHz
Boost clock Not recorded
Game clock Not recorded
Memory clock Not recorded
Effective memory clock Not recorded

The AMD Radeon HD 4580 runs at a base clock of 796 MHz.

Memory

Size Not recorded
Type GDDR3
Bus width Not recorded
Bandwidth 22.2 GB/s

The AMD Radeon HD 4580 delivers 22.2 GB/s of memory bandwidth.

Market

Launched November 20, 2011
Launch price Not recorded
Status Not recorded
Form factor Not recorded
Segment desktop
Series Radeon HD 4000 Series

The AMD Radeon HD 4580 was released on November 20, 2011.

Graphics and compute APIs

The AMD Radeon HD 4580 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 4580. Feex has no recorded Vulkan version for the AMD Radeon HD 4580.

Frequently asked questions

When was the AMD Radeon HD 4580 released?

The AMD Radeon HD 4580 was released on November 20, 2011.