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Radeon HD 6450 Core Edition / HD-645X-CLH2

XFX Radeon HD 6450 Core Edition (part number HD-645X-CLH2) is a Graphics Processing Unit, built on 40 nm manufacturing process. The GPU is based on AMD Radeon HD 6450 GDDR3, and it is aimed at desktop market segment. The card's graphics frequency is 625 MHz. It also has 160 stream processors, 8 texture units, and 4 color ROPs. The Radeon HD 6450 Core Edition embeds 2 GB of GDDR3 memory, utilizing 64 bit bus. The memory is clocked at 533 MHz, which gives 8.53 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and needs a single motherboard slot. The maximum power draw of this model is 18 Watt.

More detailed specifications of the graphics card you will find below.

XFX Radeon HD 6450 Core Edition GPU specifications

Name / Brand / Architecture

Manufacturer: XFX
Model: Radeon HD 6450 Core Edition
Part number: HD-645X-CLH2
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: 2048 MB
Memory type: GDDR3
Memory clock: 533 MHz
Memory clock (effective): 1.066 GHz
Memory interface width: 64-bit
Memory bandwidth: 8.53 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 4 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

Size (length x height): 6.87 inches (174 mm) x 2.71 inches (68.8 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

Notes


Passive cooling
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