Ati hd 6450: AMD Radeon HD 6450 Specs

AMD Radeon HD 6450 1GB PCIe x16 DVI-I Video Card Dell 0WH7F Compeve Compenet AMD Radeon HD 6450 1GB PCIe x16 DVI-I Video Card Dell 0WH7F [HD6450]

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AMD Radeon HD 6450 1GB PCIe x16  DVI Display Port  Graphics Card Dell 0WH7F
Manufacturer AMD
Model number Radeon HD 6450
Brand Dell
AMD Radeon HD 6450 graphic card delivers world-class HD graphics performance plus GPU-accelerated gaming effects, lightning fast video and image processing, and full 3D Vision support allowing you to game in true stereoscopic 3D.
Form factor Single slot, low profile
Memory 1GB
Memory clock 800 MHz
Bus interface PCIe x16
Connectors 1x DVI-I DL

1x Display Port
Thermal solution Active heatsink
Condition Refurbished
Contents Video card only
Warranty 30 days




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Radeon 6450 1GB DDR3 (DVI-D, HDMI, VGA) –

Put some visual punch and speed into your video playback, photo editing, web surfing, and graphics intensive apps.

The VisionTek Radeon HD 6450 offers advanced video and display technologies, as well as support for DirectX 11 for the most versatile solution for everyday computing. With its GPU acceleration capabilities, you’ll speed up everyday applications as well as make use of amazing multimedia capabilities utilizing AMD EyeSpeed visual acceleration technology. Ultra-low power consumption provides cool, quiet operation so it’s ideal for HTPC use.


Microsoft DirectX 11
Get amazing Eye-Definition graphics with DirectX 11 technology. DirectX 11 is the very latest in high-speed, high-fidelity gaming and computing. Featuring technologies like Compute Shaders, Direct2D, Multithreaded Rendering and Tessellation, DirectX 11 can enable not just more visually stunning games, but significant performance improvements in some of your favorite websites and everyday applications.


AMD Eyefinity Technology
Get immersed in gaming, productivity and entertainment on up to six displays simultaneously. Supporting multiple independent display outputs simultaneously, AMD Eyefinity technology delivers innovative graphics display capabilities enabling massive desktop workspaces and immersive visual environments for the ultimate panoramic computing experience.


AMD App Acceleration
Powered by a set of innovative hardware and software technologies working in concert behind the scenes, AMD App Acceleration technology gives you enhanced speed and performance beyond traditional graphics and video processing. With the App Acceleration technology, you can enjoy beautifully rich and clear video playback when streaming from the web, take in your favorite movies in stunning, stutter-free HD quality, run multiple applications smoothly at maximum speed, and enjoy lightning fast game play and realistic effects.


Dynamically manage power efficiency and take control of your performance with AMD’s revolutionary PowerPlay power management technology delivering high performance features when needed and conserving power when the demand on the graphics processor is low. This industry-leading technology dramatically reduces the power consumption of the VisionTek Radeon HD 6450 for the optimal balance between performance and power for break-through energy efficiency.


  • Graphics Engine: Radeon HD 6450
  • Video Memory: 1GB DDR3
  • Memory Interface: 64-bit
  • DirectX® Support: 11
  • CrossFireX Support: Yes (software mode)
  • Bus Standard: PCI Express 2.1 x16
  • Core Speed: 625MHz
  • Memory Speed: 667MHz x2 DDR3 (1333 MHz effective)
  • Ports: 1 x HDMI, 1 X VGA, 1 x DVI
  • Output Ports: 1 x HDMI, 1 X VGA, 1 x DVI
  • Supported Video Signal: 1 x HDMI, 1 X VGA, 1 x DVI
  • Number of Monitors Supported: Two
  • Warranty: Limited Lifetime*

Hardware Requirements

  • PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
  • 250 Watt or greater power supply recommended (350 Watt for AMD CrossFireX™ technology in dual mode)
  • Minimum 1GB of system memory
  • Installation software requires CD-ROM drive
  • DVD playback requires DVD drive
  • Blu-ray™ playback requires Blu-ray drive
  • The operation of AMD CrossFireX™ technology in dual mode requires a second AMD Radeon™ HD 6450 graphics card and an AMD CrossFireX ready motherboard

Supported Operating Systems

  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows 8
  • Windows 10

Supported Configurations

  • 1 Dual Link DVI-D Connector (digital only)
  • 1 HDMI Connector (supports video and audio)
  • 1 VGA Connector

In the Box

  • Driver CD
  • Install Guide
  • Short Bracket for SFF Conversion

*Warranty can be voided if product not used in manner intended for a graphics card.  Intended product use is specifically designed for graphical processing and visual output to a display or multiple displays.   Most common applications include gaming, multi-media play-back, video production & editing, and output to display or multiple displays. Additionally, damage caused by tampering, user error, inadequate or defective power supply/power application, disaster, misuse, neglect, abuse, accident, alteration, repair, modification, a fix or replacement by an unauthorized technician that in any way affects the graphics card performance or reliability may also void warranty coverage.


NOTE: If you desire monitor to GPU syncing with a VisionTek graphics card, we recommend the use of AMD’s FreeSync solution only. Visit for more information.

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AMD Radeon HD 6450 2GB vs ATI Radeon HD 5670

: What is the difference?


AMD Radeon HD 6450 2GB


ATI Radeon HD 5670

Comparison winner facts in comparison

AMD Radeon HD 6450 2GB

ATI Radeon HD 5670

Why AMD Is Radeon HD 6450 2GB better than ATI Radeon HD 5670?

  • 46W below TDP?
    18W vs 64W
  • 1GB more VRAM?
    2GB vs 1GB
  • 1 more DisplayPort outputs?
    1 vs 0
  • Supports 1 more displays?
    4 vs 3
  • 16mm lower?
    104mm vs 120mm

  • GPU frequency 125MHz higher?
    775MHz vs 650MHz
  • 0. 41 TFLOPS higher than FLOPS?
    0.62 TFLOPS vs 0.21 TFLOPS
  • 3.6 GPixel/s higher pixel rate?
    6.2 GPixel/s vs 2.6 GPixel/s
  • 420MHz faster memory speed?
    1000MHz vs 580MHz
  • 2400MHz higher effective clock speed?
    4000MHz vs 1600MHz
  • 10.3 GTexels/s higher number of textured pixels?
    15.5 GTexels/s vs 5.2 GTexels/s
  • 54.72GB/s more memory bandwidth?
    64GB/s vs 9.28GB/s
  • 64bit wider memory bus? AMD Radeon HD 6450 2GB


    Nvidia GeForce GTX 750

    ATI Radeon HD 5 670


    AMD Radeon HD 6570

    AMD Radeon HD 6450 2GB


    EVGA GeForce GTX 460 SSC

    ATI Radeon HD 5670


    Gigabyte GeForce GT 630

    AMD Radeon HD 6450 2GB


    AMD Radeon Vega 8

    ATI Radeon HD 5670


    Nvidia GeForce GTX 550 Ti

    AMD Radeon HD 6450 2GB


    AMD Radeon HD 6450

    ATI Radeon HD 5670


    AMD Radeon RX 540X

    AMD Radeon HD 6450 2GB


    9000 4 MSI GeForce GTX 960 Gaming 2GB MGSV

    ATI Radeon HD 5670


    AMD Radeon RX 550

    AMD Radeon HD 6450 2GB


    Nvidia GeForce GT 1030 DDR4

    ATI Radeon HD 5670

    9 0004 vs

    AMD Radeon HD 6850

    AMD Radeon HD 6450 2GB


    Nvidia Quadro K600

    ATI Radeon HD 5670

    004 XFX Radeon RX 550 Slim Single Slot 4GB

    ATI Radeon HD 5670 9AMD Radeon HD 6450 2GB


    AMD Radeon HD 6570

    ATI Radeon HD 5670


    Nvidia GeForce GT 440

    AMD Radeon HD 6450 2GB


    AMD Radeon RX Vega 8

    ATI Radeon HD 5670


    XFX HD 7790 OC

    Price Comparison

    User Reviews

    Performance 9 0021 GPU clock speed



    The graphics processing unit (GPU) has a higher clock speed.

    Turbo GPU

    Unknown. Help us offer a price. (AMD Radeon HD 6450 2GB)

    Unknown. Help us offer a price. (ATI Radeon HD 5670)

    When the GPU is running below its limits, it can jump to a higher clock speed to increase performance.

    Pixel speed

    2.6 GPixel/s

    6.2 GPixel/s

    The number of pixels that can be displayed on the screen every second.


    0.21 TFLOPS

    0.62 TFLOPS

    FLOPS is a measure of GPU processing power.

    texture size

    5.2 GTexels/s

    15.5 GTexels/s

    Number of textured pixels that can be displayed on the screen every second.

    GPU memory speed



    Memory speed is one aspect that determines memory bandwidth.

    Shading patterns

    Shading units (or stream processors) are small processors in a graphics card that are responsible for processing various aspects of an image.

    texture units (TMUs)

    TMUs take texture units and map them to the geometric layout of the 3D scene. More TMUs generally means texture information is processed faster.


    ROPs are responsible for some of the final steps of the rendering process, such as writing the final pixel data to memory and for performing other tasks such as anti-aliasing to improve the appearance of graphics.


    effective memory speed



    The effective memory clock is calculated from the size and data transfer rate of the memory. A higher clock speed can give better performance in games and other applications.

    maximum memory bandwidth



    This is the maximum rate at which data can be read from or stored in memory.

    VRAM (video RAM) is the dedicated memory of the graphics card. More VRAM usually allows you to run games at higher settings, especially for things like texture resolution.

    versions of GDDR memory

    Later versions of GDDR memory offer improvements such as higher data transfer rates, which improve performance.

    memory bus width


    A wider memory bus means it can carry more data per cycle. This is an important factor in memory performance, and therefore the overall performance of the graphics card.

    Supports memory troubleshooting code

    ✖AMD Radeon HD 6450 2GB

    ✖ATI Radeon HD 5670

    Memory troubleshooting code can detect and repair data corruption. It is used when necessary to avoid distortion, such as in scientific computing or when starting a server.


    DirectX version

    DirectX is used in games with a new version that supports better graphics.

    OpenGL version

    The newer the OpenGL version, the better graphics quality in games.

    version of OpenCL

    Some applications use OpenCL to use the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions are more functional and better quality.

    Supports multi-monitor technology

    ✔AMD Radeon HD 6450 2GB

    ✔ATI Radeon HD 5670

    The video card has the ability to connect multiple screens. This allows you to set up multiple monitors at the same time to create a more immersive gaming experience, such as a wider field of view.

    GPU temperature at boot

    Unknown. Help us offer a price. (ATI Radeon HD 5670)

    Lower boot temperature means the card generates less heat and the cooling system works better.

    supports ray tracing

    ✖AMD Radeon HD 6450 2GB

    ✖ATI Radeon HD 5670

    Ray tracing is an advanced light rendering technique that provides more realistic lighting, shadows and reflections in games.

    Supports 3D

    ✖AMD Radeon HD 6450 2GB

    ✔ATI Radeon HD 5670

    Allows you to view in 3D (if you have a 3D screen and glasses).

    supports DLSS

    ✖AMD Radeon HD 6450 2GB

    ✖ATI Radeon HD 5670

    DLSS (Deep Learning Super Sampling) is an AI based scaling technology. This allows the graphics card to render games at lower resolutions and upscale them to higher resolutions with near-native visual quality and improved performance. DLSS is only available in some games.

    AMD SAM / Intel Resizable BAR

    Unknown. Help us offer a price. (AMD Radeon HD 6450 2GB)

    Unknown. Help us offer a price. (ATI Radeon HD 5670)

    AMD Smart Access Memory (SAM) and Intel Resizable BAR are two technologies that allow the CPU to have faster access to the graphics card, which can improve performance. This requires a compatible motherboard, graphics card, and processor.


    has HDMI output

    ✖AMD Radeon HD 6450 2GB

    ✔ATI Radeon HD 5670

    Devices with HDMI or mini HDMI ports can stream HD video and audio to an attached display.

    HDMI connectors

    Unknown. Help us offer a price. (AMD Radeon HD 6450 2GB)

    More HDMI connectors allow you to connect multiple devices at the same time, such as game consoles and TVs.

    HDMI version

    Unknown. Help us offer a price. (AMD Radeon HD 6450 2GB)

    Unknown. Help us offer a price. (ATI Radeon HD 5670)

    Newer versions of HDMI support higher bandwidth, resulting in higher resolutions and frame rates.

    DisplayPort outputs

    Allows connection to a display using DisplayPort.

    USB-C ports

    Unknown. Help us offer a price. (AMD Radeon HD 6450 2GB)

    Unknown. Help us offer a price. (ATI Radeon HD 5670)

    With more USB-C ports, you can connect more devices/peripherals.

    DVI outputs

    Allows connection to a display using DVI.

    mini DisplayPort outputs

    Allows connection to a display using mini DisplayPort.

    Price comparison

    AMD Radeon HD 6450 OEM vs. ATI All-In-Wonder X800 XL comparison

    Comparative analysis of AMD Radeon HD 6450 OEM and ATI All-In-Wonder X800 XL video cards by all known characteristics in the categories: General information, Specifications, Video outputs and ports, Compatibility, dimensions, requirements, API support, Memory.

    AMD Radeon HD 6450 OEM


    ATI All-In-Wonder X800 XL


    Reasons to choose AMD Radeon HD 6450 OEM

    • Newer graphics card, release date difference 6 year(s) 0 month (s)
    • Core frequency approx. 56% more: 625 MHz vs 400 MHz
    • A newer manufacturing process for the video card makes it more powerful, but with lower power consumption: 40 nm vs 110 nm
    • 2x more max memory size: 512 MB vs 256 MB
    • 9% more memory frequency: 1066 MHz vs 980 MHz
    Release date 7 February 2011 vs 21 January 2005
    Core clock 625 MHz vs 400 MHz
    Process 40 nm vs 110 nm
    Maximum memory size 512 MB vs 256 MB
    Memory frequency 1066 MHz vs 980 MHz

    Reasons to choose ATI All-In-Wonder X800 XL

    • 28% faster texturing speed: 6. 4 GTexel / s vs 5 GTexel / s
    Texturing speed 6.4 GTexel/s vs 5 GTexel/s

    Performance comparison

    AMD Radeon HD 6450 OEM ATI All-In-Wonder X800 XL
    Architecture TeraScale 2 R400
    Codename Caicos R430
    Production date February 7, 2011 21 January 2005
    Place in the rating not rated not rated
    Type Desktop Desktop
    Price at first issue date $329
    Core clock 625MHz 400 MHz
    Floating point performance 200 gflops
    Process 40nm 110nm
    Number of shaders 160
    Texturing speed 5 GTexel/s 6. 4 GTexel/s
    Power consumption (TDP) 18 Watt
    Number of transistors 370 million 160 million
    Video connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI
    Interface PCIe 2.0 x16 PCIe 1.0 x16
    Length 168mm
    Additional power connectors None None
    DirectX 11.

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