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Radeon HD 6450 Silent / GV-R645SL-1GI

Specifications of the GIGABYTE Radeon HD 6450 Silent GPU


GIGABYTE Radeon HD 6450 Silent (part number GV-R645SL-1GI) is a desktop Graphics Processing Unit, based on AMD Radeon HD 6450 GDDR3, and fabricated on 40 nm manufacturing process. The cards graphics frequency is 625 MHz. It also has 160 stream processors, 8 texture units, as well as 4 color ROPs. The Radeon HD 6450 Silent comes with 1 GB of GDDR3 memory. Because the memory runs at 667 MHz, and utilizes 64 bit bus, the effective memory bandwidth is 10.66 GB/s. The GPU supports PCI Express 2.1 interface, and uses a single slot on the motherboard. This model needs up to 18 Watt of power, on a par with the reference design.

More detailed specifications of the GIGABYTE Radeon HD 6450 Silent graphics card are available below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD **50 Silent
Part number:GV-R**5SL-1GI
Based on:AMD Radeon HD **50 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 16

Frequency

Graphics clock:625 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:667 MHz
Memory clock (effective):1333 MHz
Memory interface width:**-bit
Memory bandwidth:10.66 GB/s

Cores / Texture

Color ROPs:4
Z/Stencil ROPs:16
Stream processors:160
Texture units:8
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
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 2 displays
Maximum digital resolution:**0 x 1600
Maximum DVI resolution:**0 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):7.05 inches (179 mm) x 4.95 inches (126 mm)
Width:Single-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

Notes


Passive cooling
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