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ATI Mobility Radeon HD 4100 IGP

Graphics Processor
System Shared
Memory Size
System Shared
Memory Type
System Shared
Bus Width
The Mobility Radeon HD 4100 IGP was a mobile integrated graphics solution by ATI, launched in November 2009. Built on the 55 nm process, and based on the RS880M graphics processor, the card supports DirectX 10.1. It features 40 shading units, 4 texture mapping units and 4 ROPs. The GPU is operating at a frequency of 350 MHz.
Its power draw is not exactly known. Mobility Radeon HD 4100 IGP is connected to the rest of the system using a PCIe 1.0 x16 interface.

Graphics Processor

GPU Name: RS880M
Process Size: 55 nm
Transistors: 205 million
Die Size: 73 mm²

Graphics Card

Released: Nov 1st, 2009
Production Status: End-of-life
Bus Interface: PCIe 1.0 x16

Clock Speeds

GPU Clock: 350 MHz
Memory Clock: System Shared


Memory Size: System Shared
Memory Type: System Shared
Memory Bus: System Shared
Bandwidth: System Dependent

Render Config

Shading Units: 40
TMUs: 4
ROPs: 4
Compute Units: 2
Pixel Rate: 1.400 GPixel/s
Texture Rate: 1.400 GTexel/s
Floating-point performance: 28.000 GFLOPS

Board Design

Slot Width: IGP
TDP: unknown
Power Connectors: None

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: n/a
Shader Model: 4.1