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ASUS HD 3850 OC Gear

ASUS HD 3850 OC Gear Image ATI RV670 Image

Graphics Processor

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

Graphics Card

Released: Nov 19th, 2007
Jan 6th, 2008
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16
ASUS Part #: EAH3850-OC-GEAR/HTDI/512M

Clock Speeds

GPU Clock: 668 MHz
669 MHz
Memory Clock: 830 MHz
829 MHz
1660 MHz effective
1658 MHz effective

Memory

Memory Size: 512 MB
Memory Type: GDDR3
Memory Bus: 256 bit
Bandwidth: 53.1 GB/s

Render Config

Shading Units: 320
TMUs: 16
ROPs: 16
Compute Units: 4
Pixel Rate: 10.7 GPixel/s
Texture Rate: 10.7 GTexel/s
Floating-point performance: 427.5 GFLOPS
428.2 GFLOPS

Board Design

Slot Width: Single-slot
Length: 8.2 inches
8.21 inches
208 mm
209 mm
TDP: 75 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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Reviews

Our review database contains 71 reviews of the HD 3850 OC Gear.

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 3850 Magic 669 MHz 400 MHz DDR2
ASUS HD 3850 OC Gear 669 MHz 829 MHz 8.21 inches
ASUS HD 3850 Splendid Magic 668 MHz 828 MHz Dual-slot
ASUS HD 3850 TOP 730 MHz 950 MHz 8.21 inches
Diamond Viper HD 3850 Ruby Edition 725 MHz 900 MHz Dual-slot
PowerColor HD 3850 Xtreme 720 MHz 900 MHz GDDR4, 1x DVI 1x HDMI 1x S-Video
Sapphire HD 3850 1 GB 668 MHz 500 MHz 1024 MB, DDR2
Sapphire HD 3850 1 GB 702 MHz 828 MHz 1024 MB
Sapphire HD 3850 256 MB 668 MHz 830 MHz 256 MB
Sapphire HD 3850 512 MB 668 MHz 830 MHz DDR2
Sapphire HD 3850 Ultimate 669 MHz 829 MHz