|08-06-2012, 10:12 AM||#1|
Join Date: May 19 2008
[Techpowerup.com] Sapphire Displays Radeon HD 7770 Ultimate Graphics Card
In February, Sapphire launched its HD 7750 Ultimate fan-less, silent graphics card. At Computex, the AMD Radeon major unveiled the model of this kind, based on the faster Radeon HD 7770 GPU. Called the Sapphire HD 7770 Ultimate, the card relies on a much larger aluminum fin heatsink than the one featured on the HD 7750 Ultimate, to cool the GPU. The heatsink makes the card about as long as an HD 7900 series model, although its PCB isn't as long. This allows a large portion of the heatsink to passively (by convection) vent its hot air above, without being interrupted by the PCB.
Despite its large heatsink, the Sapphire HD 7770 Ultimate does not need more than two expansion card slots in your system. Sapphire did not compromise on the clock speeds, although the card sticks to AMD reference speeds of 1000 MHz core, 1125 MHz (4.50 GHz effective) memory. It holds 1 GB of GDDR5 memory across a 128-bit wide memory interface. Based on the 28 nm "Cape Verde" silicon, the HD 7770 packs 640 Graphics CoreNext stream processors. Sapphire will launch the HD 7770 Ultimate a little later this year.
|7770, card, displays, graphics, radeon, sapphire, techpowerupcom, ultimate|
|Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)|
|Similar Threads for: [Techpowerup.com] Sapphire Displays Radeon HD 7770 Ultimate Graphics Card|
|Thread||Thread Starter||Forum||Replies||Last Post|
|[Techpowerup.com] (PR) SAPPHIRE Launches Ultimate Radeon HD 6670 Silent Graphics Card||News||Reviews & News Online||0||25-05-2011 06:24 AM|
|[Techpowerup.com] (PR) Sapphire Announces its Radeon HD 6700 Series Graphics Card Lineup||News||Reviews & News Online||0||29-04-2011 03:00 AM|
|[Techpowerup.com] (PR) Sapphire Launches XtendTV Graphics Card||News||Reviews & News Online||0||09-02-2011 04:40 AM|
|[Techpowerup.com] (PR) Sapphire Launches Radeon HD 5970 4GB TOXIC Graphics Card||News||Reviews & News Online||0||28-04-2010 10:40 AM|
|[hwbot] 3dmark06 rankings pt2||hwbot||HWBOT Official Rankings||124||09-10-2009 08:15 PM|
All times are GMT +11. The time now is 08:49 PM.