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GIGABYTE GV-R645-1GI REV2.0 Radeon HD 6450 1GB 64-Bit DDR3 PCI Express 2.1 HDCP Ready Low Profile Ready Video Card

  • 1GB 64-Bit DDR3
  • Core Clock 625MHz
  • 1 x DVI-I DVI 1 x HDMI HDMI
  • PCI Express 2.1
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The Gigabite GV-R645-1GI REV2.0 Video Card adopts high-quality components for a long life span, and extreme stability and reliability. With support for DirectX 11, it enables not only more visually stunning games, but also significant performance improvements in some of your favorite websites and daily applications. See your graphics performance skyrocket with CrossFireX setup, and enjoy smooth video playback with Avivo HD. 

  • newegg ULTRA DURABLE 2 Taking advantage of high-quality components is a crucial factor for obtaining a lasting, stable and reliable graphics cards. Gigabyte uses ferrite core chokes, low RDS (on) mofset, and lower ESR solid capacitors to provide users with stable and reliable graphics performance. Moreover, the sophisticated layout topology delivers the ideal integration of thermal, electric characteristics, digital signals, power circuitry, and optimum placement of components for enhanced graphics performance.
  • newegg CROSS FIREX Thanks to plug–and–play ATI CrossFireX multi-GPU technology, you can enjoy greater 3D performance quickly and easily. Have two or more discrete graphics processors work together for boosted system performance and a breakthrough gaming experience.
  • newegg GOLD-PLATED HDMI Gold-plated, large contact area connectors have been used for optimum signal transfer between connections. Gold-plated connectors create precise contact for low loss. Broadcast-quality digital video and digital audio signals are all in one compact, high-performance connection.
  • newegg AMD EYESPEED TECHNOLOGY AMD EyeSpeed technology helps you enjoy beautifully rich and clear video playback when streaming from the web, take in your favorite movies in stutter-free HD quality, run multiple applications smoothly at maximum speed, and enjoy lightning-fast game play and realistic physics effects.
  • newegg Avivo HD Avivo HD provides vibrant high fidelity, and flawlessly smooth, next-generation video playback. It easily allows your PC to become a digital home media center with its compelling video pipeline design that comprises the latest high-definition video hardware acceleration, including H.264 and WMV9.
  • newegg DIRECTX 11 Featuring technologies such as compute Shaders, Direct2D, Multithreaded Rendering and Tessellation, Directx11 facilitates high-speed, high-fidelity gaming and computing. With full support DirectX 11, the Radeon HD 6450 graphics card enables rich and realistic gaming while significantly improving performance in your daily applications.

Learn more about the GIGABYTE GV-R645-1GI REV2.0

Quick Info


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years

Customer Reviews of the GIGABYTE GV-R645-1GI REV2.0

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  • richard v.
  • 4/15/2014 11:37:12 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggs2 defective parts

Pros: cheap and looks good on paper.

Cons: the first one had a dead hdmi. the rma replacement had the same issue. piece of junk.

Manufacturer Response:

Dear Customer,

Thank you for your comments. We apologize for your difficulty with your GIGABYTE product. Please contact us at with the case number 108788 in the e-mail subject line. We will provide personalized service and analysis to help solve your issue ASAP. If the matter is urgent, please send us your contact number, and we will contact you.


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  • Roman D.
  • 2/8/2014 6:54:22 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsGot it working.

Pros: Works and is a big improvement over the integrated graphics I had.

Cons: At first the card wasn't registering on the motherboard or in window's, had to reset cmos and reinsert the card and it worked.

Other Thoughts: It's a cheap card but lets me play some old games at least.

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  • justin g.
  • 10/27/2013 4:03:38 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsworks as expected

Pros: this card is for a HP N40L Micro server. I tried to get the MSI 6570 card to work. It does not. It requires too much power from the motherboard. Purchased the Gigabyte 6450. It powered right up and looks great on a 50 inch 1080p TV. This server was being used strictly for media playback. no gaming. would recommend for low powered server ( N40L)

Cons: if any, only one gig of memory ( msi 6570 had 2 Gb )

1 out of 2 people found this review helpful. Did you? Yes No

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