• System Requirements
  • Specifications
  • Key Features
  • Package Includes
  • Shipping
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​GPU Engine Specs:
  • CUDA Cores: 2048
  • Base Clock: 1126 MHz
  • Boost Clock: 1216 MHz
  • Texture Fill Rate: 144 GT/s
  • Bus: PCIe 2.0
Memory Specs:
  • Memory Detail: 4096 MB GDDR5
  • Memory Interface Width: 256-Bit
  • Memory Clock: 7.0 Gbps
  • Memory Bandwidth: 224.3 GB/s
  • Compatible with OS X and Windows (via BootCamp or in a traditional PC)
  • Boot Screen support from all ports at startup 
  • Runs on the Mac Pro's internal power supply
  • PCI Express 2.0 support in OS X and Windows
  • Supports four concurrent displays via the available ports: one dual-link DVI, one HDMI 2.0, and one or three DisplayPort 1.2
  • 4K 30Hz support from HDMI, 4K 60Hz support from DisplayPort, 5K 60Hz support using two DisplayPorts
  • CUDA, OpenGL, OpenCL in applications that support them
  • 1 Flashed used Nvidia GTX 980 4 GB (card may have a different fan/branding than pictured)
  • 2 modular PCIe power cables
  • ​1 DisplayPort to Mini DisplayPort adapter
  • 60 Day Warranty
  • Returning a card that is not damaged or defective is subject to a 10% restocking fee 
Domestic Shipping:
  • $10 USPS Priority Mail
  • $0 Local Pickup (Los Angeles, California, inquire by email)

International Shipping:
  • $60 via USPS Express Mail International ($50 Canada)
  • $175 via Fedex International Priority ($125 Canada)
  • Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to purchase. Please monitor the tracking of your order.

Questions, Comments, Concerns? Contact Us.

Please browse the tab below that best matches your reason for contacting us.
  • Out of Stock / New Products
  • Trouble Shooting / Returns
  • ​Purchase Recommendation
  • Special Requests
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Please do not email us regarding out of stock items or the availability of new products. The most recent Nvidia GPUS  (GTX 1070, 1080, or Titan X 2016) do not yet have any drivers for OS X and will not run.

​Restocking ​and new product announcements are made on our Twitter account. If it is not currently available on our store we do not have it in stock or do not yet sell it. We do not keep a preorder or reservation list.
If you're having trouble with an item that you purchased from us please include in your email:
  • Your Order Number and the name of the item you're having trouble with.
  • Mac Pro Model Model Number
  • OS X Version(s)
  • As many specifics as possible ("it runs slow" or "it doesn't work" does little to help us help you)
If we are unable to solve your problem or there is physical damage to your item on delivery we can provide a refund or a replacement. If you decide you no longer want a fully functional item within 60 days of purchase we do accept returns with a 10% restocking fee.
If you're looking for a purchase recommendation please be sure to begin at our FAQ page first.
If you still have questions please include in your email:
  • Mac Pro Model Number
  • OS X Version(s)
  • Your currently installed GPU
  • Which output ports do you need for you monitor(s)
  • Do you need 4K monitor support?
  • Your most commonly used GPU intensive applications
  • Your budget range (please include a realistic number figure, we do not intend to upsell you)
Occasionally we get special requests for services that are not specifically mentioned on our site. We do not offer:
  • Remote flashing or the electronic transmission of files/software
  • Reseller/Educational pricing
  • Hardware installation

We do offer :
  • Bulk discounts for orders of 5 or more cards/services
  • Formal invoices by request (in addition to auto-generated Order Confirmation)
  • Trade-ins toward the purchase of a new card (trade-in must be a card currently offered in our store)​
  • Local Pickups in Hollywood, CA with a discount for cash payments (5% off listed price rounded down in your favor)