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Radeon HD 6450 1GB / 900371

VisionTek Radeon HD 6450 1GB (part number 900371) is a Graphics Processing Unit for desktop market segment, based on AMD Radeon HD 6450 GDDR3. The GPU utilizes TeraScale 2 Unified Processing architecture, and it is built on 40 nm manufacturing process. The card's graphics frequency is 625 MHz. Furthermore, it has 160 stream processors, 4 color ROPs, and 8 texture units. The Radeon HD 6450 1GB has 1 GB of GDDR3 memory, clocked at 667 MHz. It has a 64 bit wide memory interface, which translates to 10.66 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and uses a single slot on the motherboard. The maximum power draw of this model is 18 Watt.

More detailed specifications of the graphics card are available below.

VisionTek Radeon HD 6450 1GB GPU specifications

Name / Brand / Architecture

Manufacturer: VisionTek
Model: Radeon HD 6450 1GB
Part number: 900371
Based on: AMD Radeon HD 6450 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: 1024 MB
Memory type: GDDR3
Memory clock: 667 MHz
Memory clock (effective): 1333 MHz
Memory interface width: 64-bit
Memory bandwidth: 10.66 GB/s

Cores / Texture

Color ROPs: 4
Z/Stencil ROPs: 16
Stream processors: 160
Texture units: 8
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.264
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: 2560 x 1600
Maximum DVI resolution: 2560 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

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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