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Yeah can't see it?
Now read this very carefully, the board partners like MSI, EVGA and others get to decide whether or not you may unlock Voltage control. Inside the Nvidia driver, you can opt to unlock Voltage by agreeing towards an EULA. That EULA will try to make you understand that applying higher voltages will decrease the lifespan of the product. So if the GeForce GTX 780 has been build for a theoretical 5 years productivity at 1.162 mV then tweaking Voltage towards 1.250 mV could (in theory) half that lifespan. Now here's the good news, unlocking the Voltage will not result in loosing your warranty, let me be very clear about that. However, if you have a 2 year warranty and after 3 years the card dies as a result of voltage tweaking and thus the reduced lifespan... that would be the consequence and at your risk. Some board partners thus might leave out the option and disable the Voltage unlock option completely (albeit we doubt it). Still, if you plan to Voltage Tweak with your Titan, then be sure to check out the particular SKU and it's ability to make that happen. From what we have seen most boards will get voltage control, yet very limited towards 1.20 Volts.
They can already be found for £50 less elsewhere. OCuK why u do dis.
Why EVGA out of interest?
Never mind, just saw the performance difference.
Review is up on Guru 3d http://www.guru3d.com/articles_pages/geforce_gtx_780_review,1.html
The GTX 780 is a formidable GPU. It surpassed our expectations in respect to raw power and while the cost will be an issue for many, those who can afford such a luxury will be impressed by everything this card possesses be it overclocking prowess, aesthetics, acoustics or simply its awesome performance.
They were a good price and better warranty.
The scores they got while overclocking beat the Titan :O and walk away from the 680/7970GE.