At least the LG Website has confirmed this. Other than that, the title really is all the information there is.
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DisplayPort is not enough. Its limit is 10.80 Gb/s, and 2560x1600@120Hz even with no vertical or horizontal blanking periods and with only 24-bit color would still take 11.80 GB/s, which exceeds DP specifications.
With CVT-RB timings, it would be:
2560x1600 x 24 bpp @ 100 Hz = 10.75 Gb/s
2560x1600 x 24 bpp @ 120 Hz = 12.89 Gb/s
2560x1600 x 30 bpp @ 120 Hz = 16.12 Gb/s
So 2560x1600@100Hz may be possible with DisplayPort, but that would be pushing its bandwidth to the max (and its real-world maximum may be lower).
However, most current video cards are limited to a pixel bandwidth of 400 MHz for both digital and analog (the equivalent of 9.6 Gb/s at 24 bits per pixel), which would mean only 89.3 Hz for 2560x1600.
So 2560x1600@100Hz may be possible with DisplayPort, but that would be pushing its bandwidth to the max (and its real-world maximum may be lower).
However, most current video cards are limited to a pixel bandwidth of 400 MHz for both digital and analog (the equivalent of 9.6 Gb/s at 24 bits per pixel), which would mean only 89.3 Hz for 2560x1600.
Interesting. Looks like it will ship with 'shutter glasses' type 3d device. Haven't experienced it myself so I'm not sure how well this will catch on. Breakthrough or gimmick?
very old gimmick