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ATI Radeon HD 3830

ATI Radeon HD 3830 Image ATI RV670 Image
The Radeon HD 3830 was a graphics card by ATI, launched in April 2008. Built on the 55 nm process, and based on the RV670 graphics processor, in its RV670 PRO variant, the card supports DirectX 10.1. The RV670 graphics processor is an average sized chip with a die area of 192 mm² and 666 million transistors. It features 320 shading units, 16 texture mapping units and 16 ROPs. ATI has placed 256 MB GDDR3 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 668 MHz, memory is running at 828 MHz.
We recommend the ATI Radeon HD 3830 for gaming with highest details at resolutions up to, and including, 1280x720.
Being a dual-slot card, the ATI Radeon HD 3830 draws power from 1x 6-pin power connectors, with power draw rated at 75 W maximum. Radeon HD 3830 is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: RV670
GPU Variant: RV670 PRO
Architecture: TeraScale
Process Size: 55 nm
Transistors: 666 million
Die Size: 192 mm²

Graphics Card

Released: Apr 1st, 2008
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 668 MHz
Memory Clock: 828 MHz
1656 MHz effective

Memory

Memory Size: 256 MB
Memory Type: GDDR3
Memory Bus: 128 bit
Bandwidth: 26.50 GB/s

Render Config

Shading Units: 320
TMUs: 16
ROPs: 16
Compute Units: 4
Pixel Rate: 10.69 GPixel/s
Texture Rate: 10.69 GTexel/s
Floating-point performance: 427.5 GFLOPS

Board Design

Slot Width: Dual-slot
TDP: 75 W
Power Connectors: 1x 6-pin

Graphics Features

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

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Card Notes

Chinese market only.