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VisionTek HD 4550 Low Profile

VisionTek HD 4550 Low Profile Image ATI RV710 Image

Graphics Processor

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

Graphics Card

Released: Sep 30th, 2008
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16
VisionTek Part #: 900274

Clock Speeds

GPU Clock: 600 MHz
Memory Clock: 655 MHz
600 MHz (-8%)
1310 MHz effective
1200 MHz effective


Memory Size: 256 MB
512 MB
Memory Type: DDR2
Memory Bus: 64 bit
Bandwidth: 10.48 GB/s
9.60 GB/s

Render Config

Shading Units: 80
TMUs: 8
ROPs: 4
Compute Units: 1
Pixel Rate: 2.400 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 DisplayPort

1x DVI
Power Connectors: None
Board Number: AB711, B725, B889, B890, B947

Graphics Features

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


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Our review database contains 18 reviews of the HD 4550 Low Profile.

Other 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