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HIS HD 3870 IceQ 3 Turbo

HIS HD 3870 IceQ 3 Turbo Image ATI RV670 Image

Graphics Processor

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

Graphics Card

Released: Nov 19th, 2007
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16
HIS Part #: H387Q512N

Clock Speeds

GPU Clock: 777 MHz
850 MHz (+9%)
Memory Clock: 1126 MHz
1190 MHz (+6%)
2252 MHz effective
2380 MHz effective

Memory

Memory Size: 512 MB
Memory Type: GDDR4
Memory Bus: 256 bit
Bandwidth: 72.1 GB/s
76.2 GB/s

Render Config

Shading Units: 320
TMUs: 16
ROPs: 16
Compute Units: 4
Pixel Rate: 12.4 GPixel/s
13.6 GPixel/s
Texture Rate: 12.4 GTexel/s
13.6 GTexel/s
Floating-point performance: 497.3 GFLOPS
544.0 GFLOPS

Reference Board

Slot Width: Dual-slot
Length: 9.5 inches
9.49 inches
241 mm
TDP: 106 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 80 reviews of the HD 3870 IceQ 3 Turbo.

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 3870 Magic 777 MHz 855 MHz GDDR3, 9 inches, Single-slot
ASUS HD 3870 TOP 851 MHz 1143 MHz 9 inches, Single-slot
Diamond Viper HD 3870 Ruby Edition 820 MHz 1200 MHz 9 inches
Diamond Viper HD 3870 Ruby Edition 850 MHz 950 MHz 1024 MB, GDDR3, 9 inches
HIS HD 3870 IceQ 3 Turbo 850 MHz 1190 MHz 9.49 inches
Sapphire HD 3870 777 MHz 1126 MHz
Sapphire HD 3870 Atomic 825 MHz 1200 MHz Single-slot
Sapphire HD 3870 Toxic II 800 MHz 1152 MHz Single-slot
Sapphire HD 3870 Ultimate 800 MHz 1152 MHz Single-slot
Sapphire HD 3870 Vapor-X 800 MHz 1100 MHz 1024 MB, Single-slot
VisionTek HD 3870 777 MHz 1126 MHz GDDR3, Single-slot