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Radeon HD 7450M GDDR5

Specifications of the AMD Radeon HD 7450M GDDR5 GPU


AMD Radeon HD 7450M GDDR5 is a mobile Graphics Processing Unit, that is built on TeraScale 2 Unified Processing architecture and is produced on 40 nm technological process. The GPU was introduced in January 2012. The cards graphics frequency is 700 MHz. It also has 160 stream processors, 4 color ROPs, together with 8 texture units. The Radeon HD 7450M GDDR5 embeds 1 GB of GDDR5 memory, using 64 bit bus. The memory is clocked at 800 MHz, which results in 25.6 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface. This model uses up to 7 Watt of power.

More detailed specifications of the AMD Radeon HD 7450M GDDR5 card are available below.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon HD 7450M GDDR5
mGPU model number:Seymour Pro
Reference card?:Yes
Target market segment:Mobile
Die name:Caicos
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:370 million
Bus interface:PCI-E 2.1 x 16
Launch date:January 2012

Frequency

Graphics clock:700 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:800 MHz
Memory clock (effective):3200 MHz
Memory interface width:**-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:7 W

Video features

Multi-monitor:Up to 4 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:2.8 Gigapixels/s
Texture fill rate:5.6 Gigatexels/s
Single presision compute power:224 GFLOPS
Double precision compute power:n/a

External connectors

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

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
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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