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Radeon HD 6450 OC / GV-R645OC-1GI

Specifications of the GIGABYTE Radeon HD 6450 OC GPU


GIGABYTE Radeon HD 6450 OC (part number GV-R645OC-1GI) is a Graphics Processing Unit, based on AMD Radeon HD 6450 GDDR3, and manufactured on 40 nm technology. The GPU is targeted at desktop market segment. The card has graphics clocked at 675 MHz. Furthermore, it has 160 stream processors, 4 color ROPs, together with 8 texture units. The Radeon HD 6450 OC incorporates 1 GB of GDDR3 memory. Since the memory is clocked at 800 MHz, and uses 64 bit bus, the effective memory bandwidth is 12.8 GB/s. The GPU supports PCI Express 2.1 interface, and requires a single motherboard slot. This model needs up to 18 Watt of power.

More detailed specifications of the GIGABYTE Radeon HD 6450 OC graphics card you will find below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD **50 OC
Part number:GV-R**5OC-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:675 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 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:2.7 Gigapixels/s
Texture fill rate:5.4 Gigatexels/s
Single presision compute power:216 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):7.09 inches (180 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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