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Radeon HD 6450 Silence PCI-E x1 / H645H2GD1

Specifications of the HIS Radeon HD 6450 Silence PCI-E x1 GPU


HIS Radeon HD 6450 Silence PCI-E x1 (part number H645H2GD1) is a desktop graphics processing unit, based on AMD Radeon HD 6450 GDDR3. The GPU, built on 40 nm technology, features TeraScale 2 Unified Processing architecture. The card has graphics clocked at 625 MHz. Furthermore, it has 160 stream processors, 4 color ROPs, along with 8 texture units. The Radeon HD 6450 Silence PCI-E x1 embeds 2 GB of GDDR3 memory. The memory uses 64 bit bus, and runs at 500 MHz. This allows the card to have 8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and requires 2 motherboard slots. Like the reference design, this model has the maximum power draw of 18 Watt.

More detailed specifications of the HIS Radeon HD 6450 Silence PCI-E x1 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 6450 Silence PCI-E x1
Part number:H645H2GD1
Based on:AMD Radeon HD 6450 GDDR3 [Compare]
Target market segment:Desktop
Die name:Caicos Pro
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:370 million
Bus interface:PCI-E 2.1 x 1

Frequency

Graphics clock:625 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR3
Memory clock:500 MHz
Memory clock (effective):1 GHz
Memory interface width:64-bit
Memory bandwidth:8 GB/s

Cores / Texture

Color ROPs:4
Z/Stencil ROPs:16
Stream processors:160
Texture units:8
RAMDACs:400 MHz
Decoders:Adobe Flash
H.264
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

Electric characteristics

Maximum power draw:18 W

Video features

Multi-monitor:Up to 4 displays
Maximum digital resolution:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:1920 x 1200
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:2.5 Gigapixels/s
Texture fill rate:5 Gigatexels/s
Single presision compute power:200 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:Dual-Link DVI-D
HDMI
VGA
Audio input for HDMI:Yes

Dimensions

Size (length x height):7.17 inches (182 mm) x 4.8 inches (122 mm)
Width:Dual-Slot

Other features / Support

Other features:Direct Compute 11
HD3D Technology
HDCP
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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