Thread: Anandtech News

Last month Brian put together a performance preview of Qualcomm's first dual-core SoC: the 1.5GHz MSM8660. The article was mostly focused on GPU performance as the new Adreno 220 is something we were very interested in. The first MSM8660 based smartphones will ship this year, but we benchmarked the SoC using Qualcomm's latest Snapdragon Mobile Development Platform (MDP).

Starting today, the MSM8660 MDP will be available for purchase by any developer through BSQUARE for $1350. Qualcomm's MDP is a nice way of getting a head start on developing for the next-generation of Android handsets based on Snapdragon SoCs.

What if you're an Android developer on a budget? Qualcomm was nice enough to provide us with a MSM8660 MDP to give away to one lucky reader. Read on for details on how to enter the contest.



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We haven’t talked about it beyond a passing comment, but AMD still has some Radeon 6000 series cards that are OEM-only. We are of course referring to the Radeon HD 6770 and Radeon HD 6750, AMD’s Juniper-powered 5770 & 5750 rebadges for OEMs. While we’ve only recently seen the rest of the Northern Islands lineup launch in the retail space, in the OEM space the last-generation Juniper GPU has been filling out AMD’s lineup between Turks (6500/6600) and Barts (6800) based video cards.

The rationale for OEM space is rather straightforward: OEMs want/need something new to sell. More RAM, a Sandy Bridge CPU, a SSD – their 2011 computers need to look better than their 2010 computers, as they certainly don’t want to be seen as selling last year’s model for anything less than a steep discount. It was perhaps a foolish hope that these shenanigans would remain in the OEM market, as so far AMD has continued to keep the 5770 and 5750 even after the rest of Northern Islands has launched. But here we are, out with the old and in with the old: the 5770 and 5750 are getting rebadged in retail. Say hello to the Radeon HD 6770 and Radeon HD 6750.

Image Courtesy Best Buy

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Case testing is back at AnandTech with fresher, stricter, and much more thorough testing, and we're kicking it off with a doozy. We had a chance to meet with SilverStone back at CES, and their reps generously allowed us to "call dibs" on what was easily one of the most interesting enclosure designs at the show, the FT03. Since then it's been sitting cheerfully in my living room awaiting assembly and testing while we put together our testbed and settled on proper testing methodologies, and now the wait is over. The mad scientists over at SilverStone have produced a number of unique and memorable enclosures, but the FT03 may be their craziest one yet.

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Back when we reviewed the Nexus S and Android 2.3, one of our only complaints was that gingerbread sorely needed front facing video chat support. Third party video chat clients take time to be updated to support new devices, and at that point there wasn't a simple solution. It seemed inevitable that Google would leverage existing Google Talk video support to enable video chat not just between phones but also the desktop.

Google today announced just what we've been waiting for. First party video chat support is coming in Android 2.3.4 to Nexus S devices as an OTA update in the next few weeks, and for other Android 2.3+ devices in the future.

The update will enable video chat support on devices over 3G, 4G (if applicable and your carrier supports it) or WiFi between enabled Android 2.3+ phones and tablets, and the desktop Google Talk client.

In the client, a video or voice chat button will appear next to contacts which can then be tapped to initiate the chat. The client will suspend video chat and continue audio as well if the video chat session loses focus in Android, and any text chat recieved will be superimposed on the ongoing video chat. The interface looks like a slimmed-down version of what we saw in Android 3.0 on the Motorola Xoom.

Google has also provided a short video demonstrating overall functionality.




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Last month, Microsoft released a Community Technology Preview (CTP, in essence a public beta) of something called Windows Thin PC. This business-oriented operating system’s given purpose is both to allow older, less-capable PCs take advantage of Windows 7’s core features, and to allow cost-conscious organizations the ability to convert existing hardware into thin clients.



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Toshiba has spent the last half a decade carving out an interesting niche as a notebook manufacturer, with many consumer-grade notebooks that are ostensibly budget offerings but often feature a markedly different look and feel from the kinds of laptops vendors like Dell, HP, and Acer produce to serve this market segment. Oftentimes they can feel stylistically behind the curve, but every so often they produce a big winner as they did with their Portege R700 series.

Now, a trickle-down of style couples with modern hardware in a respectable new entrant in their venerable Satellite line: the M645. Our review unit features a shiny new Sandy Bridge mobile dual-core processor along with a healthy amount of memory, an Optimus-enabled NVIDIA GeForce 500M series GPU, and a Blu-ray combo drive, all in a reasonable 14-inch chassis. But it threatens to set you back a grand: is it worth it?



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Last August in our Atom N550 article, we hinted that Intel will release their next generation Atom platform in mid-2011. As we mentioned in that article, the codename for this platform is “Cedar Trail”, and today we have some further details to share. Cedar Trail (and the Cedarview-D processors) won’t quite make it out in mid-2011 as we previously reported; they are now slated for a Q4 2011 release.

The CPU and GPU will become a single die be based on 32nm technology. The smaller process allows Intel to boost the clock speeds while keeping TDP the same or even lowering it. Cedar Trail will continue to use the same NM10 chipset as its predecessor, with two models at its introduction. The following table summarizes the current and near-future Intel Atom lineup.

Intel’s Atom Lineup Model D410 D510 D425 D525 D2500 D2700 Core/Thread Count 1/2 2/4 1/2 2/4 2/2 2/4 Frequency (GHz) 1.66 1.66 1.83 1.83 1.86 2.13 L2 Cache (KB) 512 1024 512 1024 1024 1024 RAM Type DDR2 DDR2 DDR2/3 DDR2/3 DDR3 DDR3 TDP (W) 10 13 10 13 10 10 GPU Type DX9 DX9 DX9 DX9 DX10.1 DX10.1 The core architecture remains unchanged, so CPU performance should be the same as previous Atom processors, only with higher clock speeds. We won’t see a new Atom architecture until mid- to late-2012. Interesting to note is that no single-core Atom CPUs are listed at present, so both Pineview-D processors are dual-core, only the D2500 disables Hyper-Threading support. It should be a decent upgrade from the previous single-core + HTT D425, but overall CPU performance will end up lower than the D525 in situations that can leverage four threads. The D2700 on the other hand is a straight 16% clock speed increase over the D525. We’ll have to see how that translates into real-world application performance when the chips arrive.

The roadmap also indicates the possibility of a marginal update to Intel’s existing Pine Trail lineup in Q3 2011. If that happens, it will likely consist of 2.0GHz single-core and dual-core Atom chips, but without the GPU upgrades will continue to struggle with video content.

The most interesting bit of information is probably the IGP, where we unfortunately have only vague details for now. Cedar Trail will feature full support for DirectX 10.1 and HD decoding (MPEG2, VC1, AVC, and H.264) with Blu-Ray 2.0 support. The display options have also been greatly improved, including HDMI 1.3a, DisplayPort 1.1, eDP (embedded DisplayPort), LVDS, and VGA. The IGP will also be able to drive up to two displays. A block diagram indicates that Intel is adding a “Media” functional unit to the chip, but that’s likely just a part of the IGP.

There is no word about the IGP architecture, clock speeds, or supported resolutions. Presumably it will use a cut down version of Arrandale’s HD Graphics, possibly with a lower EU count (e.g. 6 EUs instead of 12). Regardless, the IGP will be a big step up from GMA 3150 with lots of new features. Most importantly, it finally solves the issue of HD video playback support. Overall performance is still a bit of a mystery, so we cannot give any concrete numbers, but we still have enough to get started.

The big question is going to be how these new Atoms stack up against AMD’s Brazos. The AMD E-350 beat the D510 quite easily, which is the same chip as D525 but with a 166MHz (8%) lower clock speed. Outside of the GPU improvements, the D2700 should only be around 16% faster than D525, which means the E-350 might come in slower in certain CPU tests. However, single-threaded performance is still likely to be faster on E-350—we’d estimate up to a 25% lead in some use cases. Since heavily threaded workloads are not the domain of Atom (or Brazos), it looks as though the E-350 will continue to be very competitive. The E-350 does have a higher 18W TDP, which does work against it somewhat, but it turned out to do much better in our energy efficient tests. Power will be a far bigger concern on laptops and netbooks, however, so we won’t worry much about that aspect for now.

The other point of comparison is in the graphics arena. The E-350’sRadeon HD 6310 IGP is a powerhouse. It’s about as fast as the Intel HD 2000 found in some of the Sandy Bridge CPUs. Unless Cedar Trail’s IGP uses HD 2000 rather than Arrandale’s HD Graphics, it will still be behind AMD’s offerings. As we’ve noted elsewhere, however, gaming on either platform is so heavily CPU-limited that you’ll want to stick with older titles. Since we know very little about the IGP in Cedar Trail, it’s hard to draw any firm conclusions, and driver quality is still a point of contention. At least Atom is finally getting un upgrade from the stone-age GMA 950/3150 era, which will hopefully enable HD streaming video.

Ultimately, Cedar Trail continues from where the Pine Trail left us, meaning that it will be targeted at sub-$300 netbooks, although it is possible that the D2700 could find its way into ~$400 laptops/netbooks as well. Like previous generations, these new Atoms are intended for basic computing tasks, such as web browsing, email, and instant messaging. Intel doesn’t want to take away sales from their more capable platforms, so for example the Celeron B810 should be at least three times faster than D2700 for only about $75 more (including a basic motherboard). Intel also continues to suggest 1GB of RAM for Atom setups, and as long as nettop and netbook vendors adhere to that recommendation Atom will underwhelm.



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With just a day left in April, AT&T made good on its promise to enable HSUPA for its two newest HSPA+ enabled smartphones, the Motorola Atrix and HTC Inspire 4G, before month's end. The two phones both originally shipped with HSUPA disabled. As a result upstream throughput was capped at WCDMA rates of 384 kilobits/sec instead of much higher upstream throughput possible with both phones celluar basebands.

We've spent the day testing the HTC Inspire 4G to see how throughput has changed, and came away decently impressed.



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Lately we’ve been working on expanding our GPU coverage to include more GPUs that aren't directly sold to consumers discretely or as part of a package. Up until now we’ve mostly focused on 4 classes of GPUs: Desktop, Mobile/IGP, High Performance Computing (HPC), and we’ve spent some time dabbling with System on a Chip (SoC) GPUs for smartphones/tablets/netbooks. This range of products mostly covers the different GPUs seen in consumer products and in commercial supercomputing, but there is still a large gap in there for non-consumer business uses. This is the embedded market, and today we’re expanding our GPU coverage to include those GPUs.

Kicking off our coverage of embedded GPUs is AMD’s Radeon E6760, which is launching today. The E6760 is the latest and greatest AMD embedded video card, utilizing the Turks GPU (6600/6700M) from AMD’s value lineup. The E6760 isn’t a product most of us will be buying directly, but if AMD has it their way it’s a product a lot of us will be seeing in action in the years to come in embedded devices.

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We've spent a lot of time dissecting boutique gaming desktops, but there's another class of hardware that we only rarely get to discuss. Today that changes with the first in what we hope will be many reviews of workstation-class desktop machines, and we're kicking things off with a mid-range workstation courtesy of Dell: the new Precision T1600. Designed for low power and high performance and equipped with an entry-level workstation graphics card from NVIDIA, we'll run it through our usual desktop gauntlet along with a couple of extra tests and see what Dell brings to the table.

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