LONDON – ARM Holdings plc has announced the next core in its Mali line of graphics processing units, which is intended to start appearing in smartphone system-chips in 2013.
The Mali-T658 design supports up to 8 shader cores, compared with the Mali-T604's four shader cores, and ARM has also doubled the number of arithmetic pipelines per shader core from two to four.
ARM (Cambridge, England) claims, the result is up to 10 times the graphics performance of Mali-400 GPUs found in mainstream consumer products today in 40-nm silicon and four times the GPU compute performance of the quad-core Mali-T604 GPU. The Mali-T604, the previous top-of-the-range, launched at the ARM TechCon in 2010. That core is expected to appear in silicon in 2012.
Like its predecessor the Mali-T658 is expected to perform some general–purpose computing on suitable applications, which may include image processing, augmented reality or running physics engine software for games. ARM has had at least two more graphics cores on its graphics roadmap to take performance up and to the right.
Mali-T658 roll out in context of smartphones. Source: ARM
And for now ARM claims the Mali-T658 will give the company performance leadership over its rival graphics core licensor Imagination Technologies Group plc (Kings Langley, England). Imagination's top-of-the-line GPU is a PowerVR Series 6 design that goes by the codename Rogue. "Imagination and Vivante; they are the competition," said Ian Smythe, director of marketing for the media processing division.
However, ARM also claims that Mali in all its versions, with 57 licenses and 29 SoCs designed, is now the most widely licensed GPU architecture.
Poor ARM.....Looks like they are set to loose in this battle. Samsung, who was one of the biggest ARM Mali license, announced today that they licensed Imagination Technologies SGX Core. A fe months back, ST Ericsson made the same switch. ARM is losing....big time....
Recent A15 announcements from ARM (Freescale, HiSilicon, TI...) do not include any mention of ARM GPUs. Given ARMs PR push on next generation Mali GPUs these must be Imagination or Vivant design wins? As fulguy mentions, Samsung/ST are switched from Mali to Imagination. NVIDIA, Broadcom and Qualcomm have traditionally developed their own GPUs.
Samsung haven't announced anything! Imagination issued an RNS to the LSE.
The fact there is no press release on the Imagination website, shows there is no real substance behind this "announcement" and Samsung would have done the same if there was something worth shouting about.
This could be make it or break it for ARM graphics business which bought the small graphics chip design company 3 years ago. This could have the performance which the market is looking for unlike their previous offerings which were on the lower end of the scale.
A small power efficient graphics core would certainly boost the handling of visual data on the handhelds wihtout burning a significant hole in the power budget.
This is not a typical press release that is approved by both parties. It's an RNS as i mentioned. I'm trying to find the a counterpart that Samsung has posted. There isn't one. It seems this is a mere attempt to try and disrupt ARM's announcement.
David Patterson, known for his pioneering research that led to RAID, clusters and more, is part of a team at UC Berkeley that recently made its RISC-V processor architecture an open source hardware offering. We talk with Patterson and one of his colleagues behind the effort about the opportunities they see, what new kinds of designs they hope to enable and what it means for today’s commercial processor giants such as Intel, ARM and Imagination Technologies.