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Sapphire HD 4550 HyperMemory

Sapphire HD 4550 HyperMemory Image ATI RV710 Image

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
Bus Interface: PCIe 2.0 x16
Sapphire Part #: 11141-06-20R

Clock Speeds

GPU Clock: 600 MHz
Memory Clock: 655 MHz
800 MHz (+22%)
1310 MHz effective
1600 MHz effective


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

1x DVI
1x VGA
1x S-Video
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 HyperMemory.

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