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Sapphire HD 4670 Ultimate

Sapphire HD 4670 Ultimate Image ATI RV730 Image

Graphics Processor

GPU Name: RV730
GPU Variant: RV730 XT
Architecture: TeraScale
Process Size: 55 nm
Transistors: 514 million
Die Size: 146 mm²

Graphics Card

Released: Sep 10th, 2008
Jan 15th, 2009
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16
Sapphire Part #: 100255U

Clock Speeds

GPU Clock: 750 MHz
Memory Clock: 800 MHz
873 MHz (+9%)
1600 MHz effective
1746 MHz effective


Memory Size: 512 MB
Memory Type: GDDR3
Memory Bus: 128 bit
Bandwidth: 25.60 GB/s
27.94 GB/s

Render Config

Shading Units: 320
TMUs: 32
ROPs: 8
Compute Units: 4
Pixel Rate: 6.00 GPixel/s
Texture Rate: 24.00 GTexel/s
Floating-point performance: 480.0 GFLOPS

Board Design

Slot Width: Single-slot
Length: 7.6 inches
193 mm
TDP: 59 W
Outputs: 2x DVI
1x S-Video

1x DVI
1x VGA
Power Connectors: None
Board Number: B666

Graphics Features

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


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Our review database contains 49 reviews of the HD 4670 Ultimate.

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
HIS HD 4670 iSilence4 Native HDMI 1 GB 750 MHz 500 MHz 1024 MB, 1x DVI 1x VGA 1x HDMI
Sapphire HD 4670 Ultimate 750 MHz 873 MHz 1x DVI 1x VGA 1x HDMI