quinta-feira, 6 de junho de 2013
Intel Announces Thunderbolt 2: 20Mb/s Bandwidth for 4K UHD Video Transfer and Display
Intel Thunderbolt 2 Doubles Bandwidth for Next-Generation Video
quarta-feira, 5 de junho de 2013
Five Z87 Motherboards Under $220, Reviewed
URL: http://www.tomshardware.com/reviews/z87-haswell-motherboard-review,3524.html#xtor=RSS-182
domingo, 2 de junho de 2013
Graphene-Based Image Sensor To Enhance Low-Light Photography
URL: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/5vTFAVkkjko/story01.htm
cylonlover writes "A team of scientists at Nanyang Technological University (NTU) in Singapore has developed a new image sensor from graphene that promises to improve the quality of images captured in low light conditions. In tests, it has proved to be 1,000 times more sensitive to light than existing complementary metal-oxide-semiconductor (CMOS) or charge-coupled device (CCD) camera sensors in addition to operating at much lower voltages, consequently using 10 times less energy."
Read more of this story at Slashdot.
sábado, 1 de junho de 2013
The Haswell Review: Intel Core i7-4770K & i5-4560K Tested
URL: http://www.anandtech.com/show/7003/the-haswell-review-intel-core-i74770k-i54560k-tested
This is a very volatile time for Intel. In an ARM-less vacuum, Intel’s Haswell architecture would likely be the most amazing thing to happen to the tech industry in years. In mobile Haswell is slated to bring about the single largest improvement in battery life in Intel history. In graphics, Haswell completely redefines the expectations for processor graphics. There are even some versions that come with an on-package 128MB L4 cache. And on the desktop, Haswell is the epitome of polish and evolution of the Core microprocessor architecture. Everything is better, faster and more efficient.
sexta-feira, 31 de maio de 2013
Forget 4K, NHK shows off compact 8K TV camera before Japanese broadcast trials
Japanese broadcaster and technology innovator NHK plans to trial 8K Super Hi-Vision TV in 2016, and to prepare has built a compact, more-easily managed camera that can capture in the double 4K resolution. The company will use a custom-built H.265 (HEVC)...
Asus brings 4K to your desktop with massive 31.5” 3840×2160 monitor
Asus has just announced the cure for the common 20-something-inch 1080p display: a small TV-sized 31.5-inch monitor with a massive resolution of 3840×2160. Engadget reports that the Asus PQ321 display, which uses IGZO technology to reduce energy usage and thickness, includes DisplayPort and dual-HDMI input, integrated speakers, and an adjustable stand.
Not just any graphics hardware will be able to drive such a high-resolution display, however, and we'd like to clear up some of the misinformation out there that Asus' announcement has prompted. Most midrange and high-end cards from Nvidia's GeForce 600 family and AMD Radeon HD 6000 and 7000 series should support 4K resolutions over HDMI and DisplayPort, at least, owing to their support of HDMI 1.4 and DisplayPort 1.2. Both of these interfaces should provide sufficient bandwidth to drive a 4K display, though in some cases at a refresh rate of only 30Hz rather than the more common 60Hz.
Integrated graphics are a bit more complicated. Intel's current HD 4000 graphics can support 4K output with the most recent graphics drivers, but only on laptops and motherboards with a pair of DisplayPort outputs (a relative rarity in systems that rely on integrated graphics). AMD's Trinity APUs should theoretically be able to push these high-res displays, but AnandTech reports that they support neither 4K video decoding nor 4K video output. As such, you'll likely have to wait for the next generation of integrated GPUs to get good 4K support—the GPUs paired with Intel's Haswell CPUs will offer DisplayPort 1.2 support, and Intel is pushing its 4K prowess hard in its marketing materials.
domingo, 19 de maio de 2013
Gigabyte offers early peek at Z87 motherboards
URL: http://techreport.com/review/24831/gigabyte-offers-early-peek-at-z87-motherboards
Intel's next-generation processor isn't due for a couple of weeks, but that isn't stopping motherboard makers from previewing their wares. We've already seen what Asus has in store for Intel's upcoming flagship Z87 platform. Now, it's Gigabyte's turn to show off. We flew down to Los Angeles last week to check out the company's upcoming boards, and we have much to report.
Gigabyte's Z87 boards are split into three main categories: overclocking, gaming, and everything else. The OC models are really designed for the hard-core overclocking crowd; unless ...