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ATI Radeon HD 3730

ATI Radeon HD 3730 Image ATI RV635 Image
The Radeon HD 3730 was a graphics card by ATI, launched in October 2008. Built on the 55 nm process, and based on the RV635 graphics processor, in its RV635 PRO variant, the card supports DirectX 10.1. The RV635 graphics processor is an average sized chip with a die area of 135 mm² and 378 million transistors. It features 120 shading units, 8 texture mapping units and 4 ROPs. ATI has placed 512 MB DDR2 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 722 MHz, memory is running at 396 MHz.
Being a single-slot card, its power draw is rated at 65 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon HD 3730 is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: RV635
GPU Variant: RV635 PRO
Process Size: 55 nm
Transistors: 378 million
Die Size: 135 mm²

Graphics Card

Released: Oct 5th, 2008
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 722 MHz
Memory Clock: 396 MHz
792 MHz effective

Memory

Memory Size: 512 MB
Memory Type: DDR2
Memory Bus: 128 bit
Bandwidth: 12.7 GB/s

Render Config

Shading Units: 120
TMUs: 8
ROPs: 4
Compute Units: 3
Pixel Rate: 2.89 GPixel/s
Texture Rate: 5.78 GTexel/s
Floating-point performance: 173.3 GFLOPS

Board Design

Slot Width: Single-slot
TDP: 65 W
Outputs: 2x DVI
1x S-Video

Graphics Features

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

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Card Notes

Rare GPU

Retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 3730 722 MHz 396 MHz 1024 MB
Sapphire HD 3730 796 MHz 495 MHz 1x DVI 1x VGA 1x S-Video