The Intel GMA 600 by Imagination Technologies

The iPhone 3GS, iPad, Motorola DROID and Palm Pre all use Imagination Technologies’ PowerVR SGX mobile GPU. The SGX 535 running at 200MHz was used in Poulsbo, the North Bridge used in the very first Atom MID platform (Menlow). That was a 130nm chip. Intel called it the GMA 500.

Moving the GPU core on-die shrunk it considerably. At 45nm it should occupy roughly 1/8 - 1/10 the space of the GPU at 130nm). The PowerVR SGX 535 in Lincroft can also run at up to 400MHz, although it’s up to the handset vendors themselves to pick the right balance of clock speed vs. power consumption. It’s also possible that different versions of the Atom Z6xx line will have different GPU clocks. The new GPU is called the Intel GMA 600.

To the best of my knowledge all current smartphone implementations of the PowerVR SGX 535 run at 200MHz. This should give Intel the leg up in graphics performance should a vendor choose to run the GPU at such a high clock rate. It’s difficult to tell what impact we’ll see on battery life.

The Display

Lincroft only supports two display interfaces: 1024 x 600 over MIPI (lower power display interface) or 1366 x 768 over LVDS (for tablets/smartbooks/netbooks). 1080p HDMI out is supported Langwell.

Video Decoding Support: H.264 High Profile at up to 20Mbps

Imagination Technologies is also on tap to produce the video decoding hardware used in Lincroft. The PowerVR VXD is also used in the iPhone 3GS and the iPad, it’s here in Moorestown as well.

The implementation in Moorestown, combined with Intel’s caches and memory controller can apparently support 1080p H.264 base, main and high profile content at up to 20Mbps. At 1.1W platform power during video playback, that’s pretty impressive.

Video encoding is supported for the first time, also using ImgTec IP (PowerVR VXE). You get up to 720p30 H.264 base profile L3 video encode with Moorestown. You won’t see 1080p encode support until Medfield.

Putting Power in Perspective: Estimated Battery Life of a Moorestown Phone Performance: Moorestown Rocks?
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  • Suhail_kapoor - Wednesday, May 05, 2010 - link

    Anand, Intel said 3 out of 5, you said one magic device, I think they have one sorted out ... NOKIA is a company needing revolution and this partnership is Nokia's hope for smart phone market.

    Also outside US and to some extent Europe Nokia has a very strong foot hold, combined with essentially free software such as MeeGo the road looks good, only IF and a big if, they can deliver on software front.
    Reply
  • WaltFrench - Sunday, May 09, 2010 - link

    “…NOKIA is a company needing revolution and this partnership is Nokia's hope for smart phone market.”

    Only problem: Nokia needs a polished solution fast—its average sales price is imploding and the shareholders are restless. A solution that would require them to throw away all the development work to date would be suicidal.

    If it takes 12-24 months to implement a totally new architecture, with new software (seems a bit optimistic), only a smartphone maker whose roadmap is in great shape today can afford to make the switch; that'd be Apple. But they have just bulked up with PA Semi and Intrinsity; it'd be hard to imagine much Intel Inside.

    Not to mention that Intel's i-series CPUs seem to have been designed to derail Apple's plans of running with a graphics-centric, well-supported CPU. The extra silicon & design time seems to have kept the i3 out of Apple's 13" notebook, while the 15" and 17" have just-a-bit-rocky auto-switch technology to fire up the NVidia GPUs. It doesn't seem that Intel has exactly been courting Apple's product intentions of late.
    Reply
  • Lord Banshee - Wednesday, May 05, 2010 - link

    Intel First SoC based on Atom is not Moorestown, but CE4100(codename Sodaville) is: http://download.intel.com/design/celect/prodbrf/32...

    http://intelconsumerelectronics.com/

    Where is the love for Intel's CE product. Anand you should look into reviewing some products based off these products too.
    Reply
  • ganeshts - Wednesday, May 05, 2010 - link

    Sure, is there a shipping product based on the CE3xxxx or CE4xxxx series?

    I remember there seemed to be something like the Yuixxx from Conceptronix or some similarly named Dutch company.. Did they ever ship?
    Reply
  • Lord Banshee - Wednesday, May 05, 2010 - link

    I am not sure what products have CE products in it... CE devices typically don't advertise this kind of info.

    Lots of rumors when searching for ce4100 on engadget

    http://www.engadget.com/search/?q=ce4100&invoc...
    Reply
  • ganeshts - Wednesday, May 05, 2010 - link

    Most of those CE4100 results are Intel announcements announcing platform updates or availabilities.

    The TiVo Premier result, I am not sure why it is even there.... TiVo Premier teardown revealed it is fully Boradcom based, IIRC.

    I am very interested to know whether there are any CE4100 products out in the hands of the customers right now... Any Intel employees / PR guys care to offer this information?
    Reply
  • zdzichu - Wednesday, May 05, 2010 - link

    Seeing that GPU part is descendant of Paulsbo... I foresee similar fiasco with opensource drivers as with GMA500. Too bad, it really damages Intel reputation. Reply
  • beginner99 - Wednesday, May 05, 2010 - link

    funny gma 600. Even if intel like improves gm drivers 100x fold, they will still suck...So you can pretty much say it depends on that.

    And there go my dreams for useful drivers for my menlow device...it's a PITA. slowing hardware by deliberatley? making horrible drivers.
    Reply
  • JumpingJack - Wednesday, May 05, 2010 - link

    Intel's graphics performance as they begin integrating into the CPU improved significantly, to the point of competitive. http://www.anandtech.com/show/2952/2

    Your view point is strictly from a desktop running pixels number as high as 1900x1200 (too much for even the best IGP from nVidia or ATi/AMD), on a smartpone the graphic intensity is not nearly enough... it does not need to win on the highest FPS, it just needs to get 30 FPS or better for a fluid experience.

    The graphics component should be fine, no real reason to suspect otherwise.
    Reply
  • rahvin - Wednesday, May 05, 2010 - link

    Given the abysmal Linux support of the GMA500 I foresee a complete piece of crap again that will result in this being used in NO android phones. For me Android is the future of the cellphone and frankly what happened with Paulsbro foreshadows the complete crap that this platform will be on Android and other Linux based platforms (like WebOS). The concerns of the OP are completely justified and I had exactly the same reaction when I read the GPU is based on PowerVR like the piece of crap GMA500.

    Intel cannot succeed in the Phone space if Linux is treated with the same disdain they presented with GMA500.
    Reply

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