Nvidia Demos 'Kal-El' Quad-Core Tegra Mobile CPU
MojoKid writes "Nvidia just took the wraps off their first quad-core Tegra mobile processor design at the Mobile World Conference today and it's a sight to behold. Dubbed Kal-El, the new chip will be capable of outputting 1440P video content and offer 300 DPI on devices with a 10.1" display. Nvidia is claiming that Kal-El will deliver 5x the performance of Tegra 2 and ship with a 12-core GeForce GPU as well. The company has also posted two different videos of Kal-El in action."
1440 is a version of 1080p. It still has 1080 lines of horizontal resolution, but only 1440 vertical lines instead of the standard1920. This format uses non-square pixels to fill a 16x9 aspect.
This right here is why "HD" is a joke. You've got 1366x768 "720p" displays that are only capable of showing 1280x720 signals, and now there's "1440p" displays that are non-square 1440x1080 instead of the expected 2560x1440. Either that or you're mistaken, since the slides in TFA mention 2560x1600.
not true. 1440p, as with 720p and 1080p refers to the number of rows. 1440p would be 1920 pixels wide at 4:3 or 2560 pixels wide at 16:9.
Their demonstration showed 2560x1440 content.
“Common sense is not so common.” — Voltaire