TweakTown
Tech content trusted by users in North America and around the world
5,998 Reviews & Articles | 38,721 News Posts
TRENDING NOW: Intel's Core i7-5960X CPU has already been overclocked to 6.2GHz

NVIDIA Kepler power circuitry, 300W TDP

300W TDP: NVIDIA Kepler to hit the ceiling, again

| Video Cards News | Posted: Feb 28, 2012 9:29 am

VR-Zone have an interesting piece on the power circuitry within NVIDIA's upcoming Kepler GPU, and it reveals some juicy info. First up, NVIDIA is tapping the supply chain maker Foxconn to manufacture the high-end Kepler-based GPUs, and according to sources, NVIDIA has used the strategy of switching between Flextronics and Foxconn in the past, but are now happy with Foxconn.

 

The board talked about was manufactured in Q3 of last year, which would lead us to believe that NVIDIA have had Kepler GPUs for a while now. Kepler was meant to see the light of day in 2011, with Maxwell hitting in 2013, but that won't be happening now. It's obvious that yields were low once again for NVIDIA, which is why they would've stopped from pushing Kepler cards into production. In NVIDIA's recent financial analyst call, the can-of-whoop-ass himself Jen-Hsun stated that the 28nm supply will be "constrained through the year (2012)".

 

TweakTown image news/2/2/22802_14_nvidia_kepler_power_circuitry_300w_tdp.jpg

 

The diagram above shows that the board in question (GeForce GTX 670 Ti) requires a single six-pin and eight-pin power cables, which gives us 75W + 150W + 75W = 300W total, even though it should still work with just two six-pin rails. Three phases are dedicated to feed the GPU, and dual phase is for the rest of the board. VR-Zone say they'll continue to post articles covering this in the future, while I wait with anticipation.

NEWS SOURCES:Vr-zone.com

Related Tags

Further Reading: Read and find more Video Cards news at our Video Cards news index page.

Do you get our news RSS feed? Get It!

Got an opinion on this news? Post a comment below!

Latest Tech News Posts

View More News Posts
Check out TweakTown Polls on LockerDome on LockerDome

Forum Activity

View More Forum Posts

Press Releases

View More Press Releases