TAIWANESE CHIPMAKER Mediatek has unveiled what it claims is the "world's first" 64-bit octa-core LTE smartphone system on chip (SoC) with 2K display support.
Named the Mediatek MT6795, the chip is designed for use by high-end device makers for upcoming Android 64-bit mobile operating systems like the recently announced Android L, with support for 2K display up to 2560x1600 resolution.
The chip also features a clock speed of up to 2.2GHz along with Corepilot, which refers to Mediatek's technology that aims to deliver higher performance per Watt to save power, thus increasing battery life on mobile devices while not sacrificing performance and bringing on board the power of eight cores.
The SoC also provides 4G LTE support, Mediatek said, as well as dual-channel LPDDR3 clocked at 933MHz for "top-end memory bandwidth" in a smartphone.
Mediatek VP and GM for Europe Siegmund Redl told The INQUIRER in a media briefing that the announcement is in line with the industry's growth in the smartphone arena.
"There has been a discussion about 'how many cores do you really need' and what is the benefit [of octo-core]," Redl said. "Quad-core is pretty much mainstream today and application developers are exploiting the fact they can do multithreading and pipelining and parallel computing with handheld devices.
"This will not change with octa-core. When we started to introduce the first octa-core we were showing off a game with very intense graphics and processing that needed the support of multiple cores and again this is the way the industry is going; you bring out the hardware and the software development follows that and takes advantage of it and the user experience is a smoother one."
The firm claims that the SoC features multimedia subsystems that support many technologies "never before possible or seen in a smartphone", including support for 120Hz displays.
"With multimedia we raised the bar in terms of recording frames per second, such as slow motion replay with 480 frames per second, for much better user experience," Redl added.
Multi-mode wireless charging is also supported by the SoC's companion multi-mode wireless power receiver chip.
The Mediatek MT6795, dubbed the chip for "power users", joins the firm's MT6752 SoC for mainstream users and MT6732 SoC for entry level users. It's the 64-bit version of the 32-bit MT6595 SoC that was launched at Mobile World Congress earlier this year, which features four ARM Cortex A17 cores and four Cortex A7 cores as well as Imagination Technologies PowerVR Series6 GPU for "high-performance graphics".
Redl said that existing customers that use the MT6595 today for devices that are soon to be hitting the market can reuse the designs they have for the older chip as "they have a pin compatible drop-in with a 64-bit architecture".
Redl said Mediatek will make the MT6795 chip commercially available by the end of the year, for commercial devices coming in early January or February. µ
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