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ATI Radeon HD 4550

ATI Radeon HD 4550 Image ATI RV710 Image
The Radeon HD 4550 was an entry-level graphics card by ATI, launched in September 2008. Built on the 55 nm process, and based on the RV710 graphics processor, the card supports DirectX 10.1. The RV710 graphics processor is a relatively small chip with a die area of only 73 mm² and 242 million transistors. It features 80 shading units, 8 texture mapping units and 4 ROPs. ATI has placed 256 MB DDR2 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 600 MHz, memory is running at 655 MHz.
Being a single-slot card, its power draw is rated at 25 W maximum. Display outputs include: 1x DVI, 1x HDMI, 1x DisplayPort. Radeon HD 4550 is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution. Its price at launch was 59 US Dollars.

Graphics Processor

GPU Name: RV710
Process Size: 55 nm
Transistors: 242 million
Die Size: 73 mm²

Graphics Card

Released: Sep 30th, 2008
Production Status: End-of-life
Launch Price: 59 USD
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 600 MHz
Memory Clock: 655 MHz
1310 MHz effective

Memory

Memory Size: 256 MB
Memory Type: DDR2
Memory Bus: 64 bit
Bandwidth: 10.5 GB/s

Render Config

Shading Units: 80
TMUs: 8
ROPs: 4
Compute Units: 1
Pixel Rate: 2.40 GPixel/s
Texture Rate: 4.80 GTexel/s
Floating-point performance: 96.00 GFLOPS

Board Design

Slot Width: Single-slot
Length: 6.63 inches
168 mm
TDP: 25 W
Outputs: 1x DVI
1x HDMI
1x DisplayPort

Graphics Features

DirectX: 10.1
OpenGL: 2.1
OpenCL: 1.0
Shader Model: 4.1

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Reviews

Our review database contains 18 reviews of the Radeon HD 4550.

Retail boards based on this design

Name GPU Clock Memory Clock Other Changes
Sapphire HD 4550 HyperMemory 600 MHz 800 MHz 512 MB, 1x DVI 1x VGA 1x S-Video
VisionTek HD 4550 Low Profile 600 MHz 600 MHz 512 MB, 1x DVI