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Radeon HD6450 1GB DDR3 / VX6450 1GBK3-H

VTX3D Radeon HD6450 1GB DDR3 (part number VX6450 1GBK3-H) is one of a few VTX3D Graphics Processing Units for desktop market segment. Based on AMD Radeon HD 6450 GDDR3, and The GPU boasts TeraScale 2 Unified Processing architecture, and it is manufactured using 40 nm technological process. The card has graphics clocked at 625 MHz. Furthermore, it has 160 stream processors, 8 texture units, and 4 color ROPs. The Radeon HD6450 1GB DDR3 incorporates 1 GB of GDDR3 memory. Because the memory operates at 667 MHz, and uses 64 bit interface, the effective memory bandwidth is 10.66 GB/s. The GPU supports PCI Express 2.1 interface, and requires a single slot on the motherboard. This model needs up to 18 Watt of power.

Below you will find detailed specs of the card.

VTX3D Radeon HD6450 1GB DDR3 GPU specifications

Name / Brand / Architecture

Manufacturer: VTX3D
Model: Radeon HD6450 1GB DDR3
Part number: VX6450 1GBK3-H
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 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
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

Notes


Passive cooling
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