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Sapphire HD 3450 HyperMemory

Graphics Processor
256 MB
Memory Size
Memory Type
64 bit
Bus Width
Sapphire HD 3450 HyperMemory Image ATI RV620 Image

Graphics Processor

GPU Name: RV620
GPU Variant: RV620 LE
Architecture: TeraScale
Process Size: 55 nm
Transistors: 181 million
Die Size: 67 mm²

Graphics Card

Released: Dec 10th, 2007
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16
Sapphire Part #: 11125-98-90R

Clock Speeds

GPU Clock: 600 MHz
Memory Clock: 500 MHz
1000 MHz effective


Memory Size: 256 MB
Memory Type: DDR2
Memory Bus: 64 bit
Bandwidth: 8.000 GB/s

Render Config

Shading Units: 40
TMUs: 4
ROPs: 4
Compute Units: 2
Pixel Rate: 2.400 GPixel/s
Texture Rate: 2.400 GTexel/s
Floating-point performance: 48.00 GFLOPS

Board Design

Slot Width: Single-slot
TDP: 25 W
Outputs: 1x DVI
1x VGA
1x S-Video
Power Connectors: None
Board Number: B629

Graphics Features

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


Our review database contains 7 reviews of the HD 3450 HyperMemory.

Card Notes

Variant Memory: 512 MB

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 3450 Silent TOP 820 MHz 700 MHz 128 MB, GDDR3, 64 bit
Sapphire HD 3450 HyperMemory 600 MHz 500 MHz