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Radeon HD 6450 (rev. 2.0) / GV-R645-1GI (rev. 2.0)

Specifications of the GIGABYTE Radeon HD 6450 (rev. 2.0) GPU


GIGABYTE Radeon HD 6450 (rev. 2.0) (part number GV-R645-1GI (rev. 2.0)) is one of a few GIGABYTE desktop graphics processing units, based on AMD Radeon HD 6450 GDDR3. Fabricated on 40 nm manufacturing process, the GPU features TeraScale 2 Unified Processing architecture. The card has graphics clocked at 625 MHz. It also has 160 stream processors, 8 texture units, as well as 4 color ROPs. The Radeon HD 6450 (rev. 2.0) embeds 1 GB of GDDR3 memory. The memory utilizes 64 bit bus, and operates at 500 MHz. This allows the card to have 8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and requires a single slot on the motherboard. This model uses up to 18 Watt of power, identical to the reference design.

Detailed specifications of the GIGABYTE Radeon HD 6450 (rev. 2.0) graphics card you will find below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD **50 (rev. 2.0)
Part number:GV-R**5-1GI (rev. 2.0)
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:500 MHz
Memory clock (effective):1 GHz
Memory interface width:**-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.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

Form factor:Half Height
Size (length x height):7.25 inches (184 mm) x 4.8 inches (122 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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