Official Nvidia GTX 780 and 770 Specs Leaked

We now have solid information on the specs of the Titan LE aka the GTX 780. The amount of CUDA cores is actually less than anticipated (2304 vs 2496), which means the card will be less powerful than expected. However, it will still have a double digit percentage increase in performance over the existing GTX 680. Furthermore, the GTX 780 will have a 384-bit interface as opposed to a 320-bit interface, which will allow the card to handle higher screen resolutions, texture resolutions, and forms of AA. As a result of this leak, we have now updated the spec chart once again. It is important to note that the Titan Ultra is still very much of a rumor.

	GeForce GTX TITAN	GeForce GTX 780 (LE)	GeForce GTX 770 (680)	GeForce GTX 760 Ti (670)	GTX Titan Ultra
GPU	GK110	GK110	GK104-425	GK104-225	GK110
Cuda Cores	2688	2304	1536	1344	2880
TMUs	224	208	128	112	240
ROPs	48	40	32	32	48
Memory	6GB GDDR5	3GB GDDR5	2GB/ 4GB GDDR5	2GB GDDR5	6GB GDDR5
Interface	384-bit	384-bit	256-bit	256-bit	384-bit
Price	$999	$599	$399-$449	$299	TBD
Clocks	876MHz/ 6Gbs	900MHz/ 6Gbps	1085MHz/ 7Gbs	>980MHz/ 6Gbs	TBD
ROPs	48	40	32	32	TBD

Note: Graph material from various sources and modified by pixelsmashers.com

Additionally, the amount of RAM the 780 will have is 3GB (down from 6GB in the Titan). The price isn’t confirmed yet, but estimates are starting to narrow it down somewhere around $599. It is important to note that all cards below the GTX 780 are just that, overclocked 6 series cards. The GTX 780 is expected to be launched May 23rd, while the GTX 770 is expected to launch one week later on the 30th.

Fudzilla also has claimed to snag some GTX 770 specs. The 770 will in fact be based on the same core architecture as the GTX 680 (GK104). The 770 will also have the same amount of CUDA cores as the 680 (1536). The clocks on the other hand are slightly higher than the 680 with a 1046MHz base clock and a 1085MHz Boost clock. However, the memory speed has been increased from 6GHz to 7GHz with 2GB and 4GB variants.

Fortunately, the info doesn’t end here. Some new screens of the GTX 780 have been posted on videocardz.com as well.

Sources: wccftech.com, videocardz.com, fudzilla.com

XMACHINE9000

Posted May 19, 2013 at 5:16 AM

If it has 2304 stream processors then I think a $499 or $449 price tag is more appropriate. What could potentially be even more disappointing is if Nvidia later releases the GTX 880 with Titan specs at a lower price. They have to really double-up on everything with the GTX 880 (Maxwell), for that is the card I am counting on to bring some real performance (it should at least perform better than a GTX 690).