ZiiLABS Touts "100-core" ZMS-40 StemCell Media Processor

100 cores in a processor? Evidently that's a thing. ZiiLABS, a media processor and platforms company that's also a wholly-owned subsidiary of Creative Technology), has just unveiled a 100-core ZMS-40 StemCell Media processor optimized for Android. You read that correctly. The ZMS-40 combines 96 of ZiiLABS' StemCell media processing cores with four 1.5GHz ARM Cortex-A9 CPUs to deliver stunning multi-tasking application and media processing performance.

By doubling the number of StemCell Media processors compared to the previous ZMS-20, the ZMS-40 delivers twice the peak media performance, while running the larger array at lower clock speeds to achieve the same performance leads to greater energy efficiency and a reduction in power consumption of up to 50 percent. With 2X the performance and 2X the power efficiency, the ZMS-40 delivers ground-breaking media capabilities to handheld devices such as tablets, including ultra-high-resolution H.264 HP decoding of up to 3840x1080 for true 1080p 3D stereo, a rich and interactive desktop browsing experience, 2560x1600 (WQXGA) display resolution support, higher-quality video encoding and immersive OpenGL ES graphics and future support for High Efficiency Video Coding (HEVC).

The up-and-coming HEVC standard (also known as H.265), besides other qualitative benefits, can also increase data compression ratio by up to 2X as compared to H.264. These technology wizardries are achieved by requiring many more times the computational complexity. HEVC claims to target the next generation Hi-Def TV market which can support scalable resolutions from 320x240 to 1080p with improved picture quality in terms of noise level, color and dynamic range, and all the way up to an incredible resolution of 7680x4320. Being fully programmable and with their massive parallelism, the 96 cores of StemCell Media processors can easily handle the onerous computational requirements of this new CODEC and support higher resolutions that are beyond today's display systems.

We're told to expect a few tablets at CES using this technology, but the real question is this: will any tablets take off that use it? Surely that '100 core' thing is at least partly hype...
Via:  ZiiLABS
DHampton 2 years ago

Could be good marketing gimmick as for practical use it would seem to be fairly effective but lacking edge and sheer processing power of other cpus.

Best use of this would be lower power electronics with light video uses ect. Or in high traffic webservers if programs are coded correctly to utilize all cores.

Currently multi thread apps are lacking not fully utilizing. The best variation of single thread apps turned into multithread apps do not even perform better but more consistent.

JDiaz 2 years ago

The chip does provide quad 1.5GHz ARM Cortex A9 processors, similar to the Tegra 3 but slightly faster considering the Tegra 3 varies from 1.4GHz down to 1.3GHz when all 4 processors are active.

It's just that instead of something like the Nvidia Graphics and fifth low powered processor ZiiLabs solution is the 96 StemCell Media Processors.

So it remains to be seen if this can really stand out in comparison, while it should also be remembered that by the second half of this year we should start seeing 28nm Cortex A15 ARM chips come out.

While it remains to be seen how well ICS is optimized to take advantage of multiple cores and how long it'll take before apps get updated to take advantage of them as well.

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