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Radeon HD6450 1GB DDR3 (V3) / VX6450 1GBK3-HV3

VTX3D Radeon HD6450 1GB DDR3 (V3) (part number VX6450 1GBK3-HV3) is one of a few VTX3D Graphics Processing Units for desktop market segment. Based on AMD Radeon HD 6450 GDDR3, and The GPU, produced on 40 nm manufacturing process, utilizes TeraScale 2 Unified Processing architecture. The card has graphics clocked at 625 MHz. It also has 160 stream processors, 8 texture units, and 4 color ROPs. The Radeon HD6450 1GB DDR3 (V3) has 1 GB of GDDR3 memory. Since the memory is clocked at 400 MHz, and uses 64 bit interface, the effective memory bandwidth is 6.4 GB/s. The GPU has PCI Express 2.1 interface, and requires a single slot on the motherboard. This model needs up to 18 Watt of power, which is on a par with the reference design.

Below you will find more detailed specs of the graphics card.

VTX3D Radeon HD6450 1GB DDR3 (V3) GPU specifications

Name / Brand / Architecture

Manufacturer: VTX3D
Model: Radeon HD6450 1GB DDR3 (V3)
Part number: VX6450 1GBK3-HV3
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: 400 MHz
Memory clock (effective): 800 MHz
Memory interface width: 64-bit
Memory bandwidth: 6.4 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

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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