Sapphire Launches Radeon HD 7750 OC with Vapor-X Cooling

Published: 4th Dec 2012, 13:36 GMT

Sapphire has released a new variant of their 7750 series of cards called the Sapphire 7750 OC with Vapor-X cooling.

The card is based on the Cape Verde Pro GPU (512 shaders) mounted to a black PCB with 1GB of GDDR5 on a 128-bit interface. This card comes in with an impressive core clock speed of 1100 Mhz and memory at 5000 Mhz effective. Sapphire has upgraded their standard 7750 power delivery to achieve these clock speeds by using their “Black Diamond Chokes”.

“The high-polymer aluminium capacitors used have characteristics superior to regular aluminium capacitors for longer product life. The choke is an important component of the power regulation on a graphics card, and the SAPPHIRE Black Diamond choke with integral heatsink runs 10% cooler and with 25% more power efficiency than a normal choke.”

The card is cooled by their proprietary Vapor-X cooling system using a steam chamber combined with two copper heatpipes into an aluminum fin array (shown below). Heat is dissipated from the aluminum heat sink with two fans, most likely 80mm fans like their 7770 OC Vapor-X older brother. Display outputs include two DVI connections, one HDMI and also one DisplayPort connection. The Sapphire 7750 OC is also Crossfire capable.

Specification:

  • GPU – Cape Verde Pro
  • Stream Processors – 512
  • Core Clock – 1100 Mhz
  • Memory Clock – 5000 Mhz
  • Outputs – 2x DVI, DP, HDMI
  • Cooler- Vapor-X

Keith H.




Comment Policy
  • Comments must be written in English.
  • Comments deemed to be spam or solely promotional in nature will be deleted. Including a link to relevant content is permitted, but comments should be relevant to the post topic.
  • Comments and usernames containing language or concepts that could be deemed offensive will be deleted. Note this may include abusive, threatening, pornographic, offensive, misleading, or libelous language.
  • Comments complaining about the article subject or its source will be removed.
  • A failure to comply with these rules will result in a warning and, in extreme cases, a ban.
  • Please note that comments that attack or harass an individual directly will be deleted and such comments will result in a ban.
  • VideoCardz Moderating Team reserves the right to edit or delete any comments submitted to the site without notice.
  • If you would like to appeal for a comment section ban to be removed, please use this page.
  • If you have any questions about the commenting policy, please let us know through the Contact Page.
  • NEW: Due to the recent increased amount of spam all links will require moderator approval. 
Hide Comment Policy
Comments