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Radeon HD 6450 GDDR5

Specifications of the AMD Radeon HD 6450 GDDR5 GPU


AMD Radeon HD 6450 GDDR5 is a desktop Graphics Processing Unit, that utilizes TeraScale 2 Unified Processing architecture and is produced on 40 nm technology. The GPU was introduced in February 2011. The card has 750 MHz graphics clock frequency. Furthermore, it has 160 stream processors, 4 color ROPs, along with 8 texture units. The Radeon HD 6450 GDDR5 embeds 1 GB of GDDR5 memory. Because the memory is clocked at 800 MHz, and uses 128 bit bus, the effective memory bandwidth is 25.6 GB/s. The GPU supports PCI Express 2.1 interface, and requires 2 slots on the motherboard. This model needs up to 18 Watt of power.

Please see below for detailed specifications of the AMD Radeon HD 6450 GDDR5 graphics card.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon HD **50 GDDR5
Reference card?:Yes
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
Launch date:February 2011

Frequency

Graphics clock:750 MHz

Memory specifications

Memory size:** or ** MB
Memory type:GDDR5
Memory clock:800 MHz
Memory clock (effective):1.6 GHz
Memory interface width:128-bit
Memory bandwidth:25.6 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 DP 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:3.0 Gigapixels/s
Texture fill rate:6 Gigatexels/s
Single presision compute power:240 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:DisplayPort 1.2
Dual-Link DVI-D
HDMI
VGA
Audio input for HDMI:Yes

Dimensions

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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