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Radeon HD 3870 IceQ 3 Turbo / H387Q512N

Specifications of the HIS Radeon HD 3870 IceQ 3 Turbo GPU


HIS Radeon HD 3870 IceQ 3 Turbo (part number H387Q512N) is one of a few HIS desktop graphics processing units, based on ATI Radeon HD 3870. The GPU, built on 55 nm manufacturing process, sports Unified Superscalar Shader architecture. The card has graphics clocked at 850 MHz. Furthermore, it has 320 stream processors, 16 texture units, and 16 color ROPs. The Radeon HD 3870 IceQ 3 Turbo comes with 512 MB of GDDR4 memory, clocked at 1.19 GHz. It has a 256 bit wide memory bus, which results in 76.16 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 slots on the motherboard. This model uses up to 106 Watt of power, same as on the reference design.

More detailed specifications of the HIS Radeon HD 3870 IceQ 3 Turbo card you will find below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 3870 IceQ 3 Turbo
Part number:H387Q**N
Based on:ATI Radeon HD 3870 [Compare]
Target market segment:Desktop
Die name:RV670
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:666 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:850 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR4
Memory clock:1190 MHz
Memory clock (effective):2380 MHz
Memory interface width:**-bit
Memory bandwidth:76.16 GB/s

Cores / Texture

Color ROPs:16
Stream processors:320
Texture units:16
Texture fetches / clock cycle:Up to 80
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.2**
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:106 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
Temporal AA
HDMI:Yes
HDMI version:1.2

Performance

Pixel fill rate:13.6 Gigapixels/s
Texture fill rate:13.6 Gigatexels/s
Single presision compute power:544 GFLOPS
Double precision compute power:108.8 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.49 inches (241 mm) x 4.92 inches (125 mm)
Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP
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