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ATI Mobility Radeon HD 4830

ATI Mobility Radeon HD 4830 Image
The Mobility Radeon HD 4830 was a graphics card by ATI, launched in March 2009. Built on the 40 nm process, and based on the M97 graphics processor, the card supports DirectX 10.1. The M97 graphics processor is an average sized chip with a die area of 137 mm² and 826 million transistors. It features 640 shading units, 32 texture mapping units and 16 ROPs. ATI has placed 1,024 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 550 MHz, memory is running at 700 MHz.
We recommend the ATI Mobility Radeon HD 4830 for gaming with highest details at resolutions up to, and including, 1280x720.
Its power draw is not exactly known. Mobility Radeon HD 4830 is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: M97
Process Size: 40 nm
Transistors: 826 million
Die Size: 137 mm²

Graphics Card

Released: Mar 3rd, 2009
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 550 MHz
Memory Clock: 700 MHz
2800 MHz effective

Memory

Memory Size: 1024 MB
Memory Type: GDDR5
Memory Bus: 128 bit
Bandwidth: 44.8 GB/s

Render Config

Shading Units: 640
TMUs: 32
ROPs: 16
Compute Units: 8
Pixel Rate: 8.80 GPixel/s
Texture Rate: 17.6 GTexel/s
Floating-point performance: 704.0 GFLOPS

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: 1.0
Shader Model: 4.1

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Reviews

Our review database contains 2 reviews of the Mobility Radeon HD 4830.

M97 GPU Notes

RV740