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Radeon HD 6450 512 MB GDDR3 / GV-R645D3-512I

Specifications of the GIGABYTE Radeon HD 6450 512 MB GDDR3 GPU


GIGABYTE Radeon HD 6450 512 MB GDDR3 (part number GV-R645D3-512I) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on AMD Radeon HD 6450 GDDR3 model, and produced on 40 nm technological process. The cards graphics frequency is 625 MHz. It also has 160 stream processors, 8 texture units, along with 4 color ROPs. The Radeon HD 6450 512 MB GDDR3 comes with 512 MB of GDDR3 memory. Because the memory runs at 800 MHz, and utilizes 64 bit bus, the effective memory bandwidth is 12.8 GB/s. The GPU supports PCI Express 2.1 interface, and needs 1 slot on the motherboard. The maximum power draw of this model is 18 Watt.

More detailed specifications of the GIGABYTE Radeon HD 6450 512 MB GDDR3 graphics card are available below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD **50 ** MB GDDR3
Part number:GV-R**5D3-**I
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:800 MHz
Memory clock (effective):1.6 GHz
Memory interface width:**-bit
Memory bandwidth:12.8 GB/s

Cores / Texture

Color ROPs:4
Z/Stencil ROPs:16
Stream processors:160
Texture units:8
RAMDACs:400 MHz
Decoders:Adobe Flash
H.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 4 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):7.13 inches (181 mm) x 4.76 inches (121 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
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