Tag Archive | "benchmark"

Quick Benchmarking session with the Core M 5Y70

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In an Intel-led Core M benchmarking meeting today I saw a set of controlled benchmarks from a 6W TDP Core M product. The tests were performed in an 685 gram 12.5-inch Llama Mountain reference tablet with a machined aluminum rear casing that is optimal for this design. We also saw a copper-based rear casing that can handle a lot more thermal energy but you won’t see that happening in consumer products. The benchmark scores we saw were more than I had expected.

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Over at Ultrabooknews: Intel Core M Overview, benchmarks and product Previews

 

Three benchmarks were run, once, on a rested system in a warm room.

Sunspider: 119ms at 2.8 2.6 Ghz.  (Surface Pro 3 with Core i5 is 113ms at 2.4Ghz Turbo)

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3DMark Icestorm unlimited: 48230

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Cinebench R11.5 – 2.65 (Surface Pro 3 with Core i5: 2.77)

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Note that these are the scores from a high-end 6W TDP Core M 5Y70. The 4.5W TDP Core M SoCs won’t perform this well and in a product with a less-than-perfect thermal design there could be heat issues that prevent Turbo Boost reaching these high levels.

GPU performance needs to be further tested and long-term gaming could impact Turbo Boost capability.

This is the best you’ll see from Core M at 2.8 2.6 Ghz but it’s important to remember that this is best-of-Core M right now. I’m going to be pushing to get the new Lenovo Helix 2 in for testing so at that point we’ll get our first real-product results.

Tip: Check out the Surface Pro 3 review at Notebookcheck.net for a controlled set of performance figures.

Disclaimer: Intel have paid for my attendance at IDF this year.

Sony Vaio T13 Testing Impressions

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We’ve got our hands on the Sony VAIO T13 Ultrabook which has so far been quite impressive. In addition to having one of the the most unique designs in the Ultrabook market, the T13 is also one of the cheapest 13″ Ultrabooks you can get your hands on. The build quality is quite impressive  and it resumes nearly instantly from sleep. The T13 will soon be launching with a touchscreen and Windows 8 making this a better time than ever to see if it’s worth waiting for.

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Acer Aspire S5 Reviewed, Reveals Blazing Fast SSD Speeds

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Our pal Avram Piltch of LaptopMag got his hands on Acer’s new Aspire S5 Ultrabook and has an in-depth review available for your perusal. Does the S5 stand up to the competition? LaptopMag rated it 3 stars out of 5, but certainly not because of its record breaking SSD array.

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HD4000 Ultrabook Graphics Handle Video-encoding, Portal 2, and HD Video Playback Simultaneously With Ease [video]

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In 2012 we’ll see the next generation of Ultrabooks featuring the Ivy Bridge platform and integrated HD4000 graphics. Existing Ultrabooks utilize HD3000 graphics which aren’t adequate for recently released blockbuster games (see the ‘Gaming’ section of our Samsung Series 5 review). HD4000 graphics are going to be very welcomed as part of the next generation of Ultrabooks for both gaming and video encoding/decoding purposes. A benchmark from Intel comparing HD2000 and HD4000 graphics gives us an idea of how HD4000 will perform, even if we don’t have a direct comparison to HD3000 yet (note that the benchmark compares desktop processors, but the changes in performance from HD3000 to HD4000 are relevant).

At IDF Beijing 2012, Intel has a demo showing the Ivy Bridge / HD4000 platform running three taxing tasks across three separate monitors simultaneously. You’ll see video encoding, gaming (Portal 2), and HD video playback all at the same time. Quite impressively, the computer handles it with relative ease. NetbookNews shot a video of the demo in action:

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IFA Show Floor Report – Incredible Galaxy Tab 7.7 Sunspider Results, and Chippy Chimes in on Tab 7.7 and Note

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As you probably know, Chippy is in the trenches at IDF as we speak type. In addition to a solid hands-on with the devices, he’s also doing testing and keeping us up to date with some audio logs. Let’s first have a look at the blazing speed of the Galaxy Tab 7.7 as indicated by the Sunspider benchmark:

As you can see, the Tab 7.7 scores a ridiculously fast 1440.4ms on Sunspider which actually beats out the Onkyo TW Windows Slate that I tested a few months back by about 27%.

This score, which is thanks to a fast dual-core processor and the latest build of Android, puts the Tab 7.7 at the number 1 position on our Sunspider benchmark chart:

galaxy tab 7.7 sunspider

Chippy faily notes that Chrome has improved in performance since then so just I ran Sunspider on a fairly modern Atom based netbook (1.6GHz HP Mini 311 with Nvidia ION) and the scores are comparable with the Mini 311 scoring 1336ms, putting the Tab 7.7 only about 8% away from that score.

This is mighty impressive; here we’ve got the Tab 7.7 which is rated for around 10 hours of battery life, not to mention much longer on standby, and it has browser performance similar to a much larger netbook that has considerably less runtime. Intel might be in trouble…

Chippy Chimes In

Chippy was able to make a little time to share with us a quick audio log with some thoughts on the Tab 7.7 and the Galaxy Note. I’ll let you listen for yourself, but I will say that I share many of his sentiments:

A few thoughts on the Samsung Galaxy Tab 7.7 and the Note (mp3)

Motorola Xoom Testing Notes and Benchmarks

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photoAs with the HTC Thunderbolt, I’ll be dropping my Xoom testing notes here. This isn’t a full review (though Laptop Mag has a nice thorough one if that’s what you’re looking for). These are just a few thoughts I had while using the device (and waiting and wondering when the 4G upgrade will be come available).

Notes

  • The Xoom seems to collect dust and fingerprints very well. More so than other devices I’ve used. The Xoom may lack an olephobic coating that is designs to reduce the amount of finger oils that stick to the screen. The dust attraction could be from a slight static charge building on the screen.

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  • Auto-correct is mostly invisible and doesn’t correct very well by default. If you go into the keyboard options, you can enable ‘show suggestions’ and increase the agressiveness of the auto-correct which improved the typing experience for me.
  • The lock button (on the back of the device) works well when the tablet is in your hands, but it’s a pain when the device is flat on a table or in your lap (which it usually is when you’re typing). People that I give the Xoom too (even those familiar with technology) usually spend at lest 20 seconds looking for the lock button, which easily marks it as being not placed in an intuitive place.

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  • The screen is glossy and highly reflective; a pain to use with bright overhead lights found in office and school environments.
  • The portrait keyboard is a better size than the iPad’s (ie: easily thumb-typable but the aspect ratio and weight of the devices makes it harder to use than I’d prefer. The option to float the keyboard in the middle of the screen (like the iPad will do with iOS 5) would distribute the weight more evenly and make for a better portrait typing experience. Extended portrait typing with the current keyboard layout will likely cause strain as you have to hold the weight of the device with your palms while typing with your thumbs.

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  • Quick controls on the browser is great for maximizing screen real-estate and making navigation quick and easy. Just swipe onto the browser from the left or right of the screen and you’ve got all of your browser controls quite literally at the tip of your finger. Android Honeycomb 3.1 updated this to offer even more comprehensive controls from quick controls. Be sure to activate quick controls in your browser’s settings menu under Labs.

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  • The familiar four Android buttons have moved into software which is good because they change with the orientation of the device. The ‘menu’ button has been removed in favor of putting things that would otherwise be hidden by the button into the software of the application itself.
  • Keyboard input can be slow on ‘heavy’ sites like Facebook which makes typing a pain.
  • Auto-rotation on the screen is was slower than it seems it should be – doesn’t feel responsive.
  • Lack of portrait support in the Market app is annoying!

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Benchmarks

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So there you have it! If you’re interested we’ve got some other great coverage on the Xoom:

AMD C-50 (Ontario) – CPU Performance Round-Up

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By now we’re fully aware that the Fusion platform comprising AMD Ontario/Zacate CPU and Radeon 6250 can turn in some impressive 3D performance. With HD video decoding on board too it’s a double-punch to Intel platforms with the Atom CPU but with the high-end E-series requiring power that most mobile computers can’t deliver it’s only the C-series (C-30 single-core and C-50 dual core) that we’re concerned with here and in day-to-day usage mobile computing usage, where the CPU is all-important, we need to find out how it’s going to compare with dual-core Atom CPUs

I have a personal interest in getting as much CPU power as possible in my netbook but all I want to do here is highlight some reports that are coming in via the C-50-based Toshiba NB550D. Overall, it looks like the high-end Atom N550 is still the best performing mobile CPU. Here are the test results we’ve seen so far.

Passmark, a company that collects 3rd-party reports via its own software now has a few reports in from the C-50. The first benchmark was received just a few days ago so be aware that there are only 2 data points so far. The C-50 is clocking in with an average CPU mark of 480. It’s a better score than the older N470 (score:355) but the Atom N550 is averaging a score of 559 – 16% more.

Eprice have had reports of the NB550d before but on the 25th Jan a new report was posted that included PCMark05 scores. Unfortunately the device used is an engineering test sample with a single-core C-30 APU inside so bear that in mind. The report does links to a Cinebench mark of 1271 for the C-50 CPU, however. For the Atom N550 CPU i’ve found cinebench scores of 1504 and 1461 and 1444 – An average 15% more.

Netbooknews are currently testing an NB550D and has delivered a full suite of test results and a video.

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It’s an interesting Crystal Mark score. The total is about the same as I’ve seen on two Atom N550 based devices but the CPU score is down, especial for the ALU tests. Below is a result I took from an Acer D255. (Atom N550.) I saw similar results on a Samsung N350.

D255 ALU result

Overall then, were seeing the C-50 CPU score lower than the Atom N550 .

It’s not the complete picture of course (Graphics and video decoding on the C-50 APU is in another performance bracket altogether!) but for those wanting to number-crunch on a netbook, these results should help you decide.

With my requirements firmly in the ‘office’ space with a view to some low-end video editing, I’d choose the dual-core Atom-based devices. What about you?

Samsung Galaxy Tab – Sunspider and Quadrant Benchmarks

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MVI_4559_0001 After our hands-on with the Galaxy Tab we couldn’t resist a few benchmark tests. In the video below you’ll see the Sunspider test which is a single-threaded test. For reference we’ve seen 9000ms on the iPad and just under that on Tegra 2 (with Android 2.1) A netbook comes in at about 2000ms. The Galaxy Tab? About 7500ms showing that the a single CPU core (we’re not 100% on the CPU details yet – we suspect a single Cortex A9 core at the moment.)

Next up you’ll see the Quadrant test that we ran on the Tegra 2 platform this week. On the Toshiba AC100 we saw a very impressive score of 1911 which is one amazing score. Remember the Quadrant test is a CPU, 2D and 3D test so it tests more than just the CPU. On the Galaxy Tab we saw a score of 1064. That might sound a lot less than the Tegra2 platform but it’s more than the impressive Samsung Galaxy S!

All is revealed in the video below.

Tegra 2 – First Benchmark (Updated)

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I’m running a suite of tests that I’ll report on soon but just look at this. Tegra 2 wipes out every other smartphone platform out there.

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This is a screenshot from Quadrant. I’m also seeing great browsing results, a SunSpider result of 9300 and Pi being calculated in 2081ms which is 3x faster than the average score on the BenchmarkPi application. It can handle a 1080p H.264 file at 13mbps and plays Raging Thunder 2 on the 1024×600 screen like a demon! For a smart platform, Tegra2 is taking it to the next level.

Note: These CPU tests may only be single-threaded (Single CPU) tests.

Test your Android phone and let me know how it compares.

Update: ARM were on the line. Apparently they’re sending over some benchmarks with Android 2.2. (2.2 has all the Cortex enhancements in it, 2.1 doesnt so expect a lot more from this platform.)

Update: We’ve got another Tegra 2 result. This time from the Interpad.

Interpad (Tegra 2) Quadrant Benchmark - About 1550

Post written on AC100 using WordPress application.

Performance – Sony VAIO P

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DSC_0019 I’ve had the VAIO P for a few weeks now and it’s time to look at the performance of the unit. You may recall that this is the top-end model: 1.86GHz Atom CPU, 128GB SSD, 2GB of RAM, and running Windows Vista (see more detailed information on the Portal page). This particular configuration is only available in Japan at the moment, but can be bought from places like Dynamism.

The VAIO P runs Vista, which most people recognize to be quite the resource hog, and feel that it isn’t optimal for mobile computers because of limited resources. Luckily the VAIO P’s lightning fast SSD, 2GB of RAM, and 1.86GHz CPU, handle Vista pretty well. The OS itself is responsive and doesn’t show any signs of hanging. Even Windows Media Center, which runs a graphically complex GUI, runs acceptably on the VAIO P, even if it doesn have some slight issues with the VAIO P’s super-wide screen (more on that in the upcoming full software impressions section).

Video Playback

It amazes me how much more video content we see online these days, than compared to a few years ago. Back in the day, usually only small videos would be uploaded to the web, and playing them back often required downloading them then watching them. With many different Flash players out there today, we see lots and lots of video content, and video playback through Flash players is a big deal now, as it is often a frequent web activity. So let’s see how well the VAIO P can play back Flash video. Using an SD quality video from Gametrailers.com (which uses a pretty efficient Flash player), I saw full framerate playback with no issues. Below you can see the CPU usage while the video was playing:

sony vaio p flash video performanceUnfortunately, the VAIO P can’t handle the same video in 720p HD through Flash playback. The image below represents the CPU usage during Flash HD playback of the video. One thing to note is how the CPU graph on the left (representing the virtual second CPU from Hyperthreading) is a bit higher than the right. While the CPU isn’t being maxed out, the video playback was very choppy, to the point that I would call it unwatchable.
sony vaio p flash video performance HDFlash HD playback might not work to well, but 720p, h.264 encoded WMV, and similar formats play back without much issue in Windows Media Player. For some reason or another, videos were a bit choppy, and showed some horizontal tearing when using my preferred video player of choice, VLC. I would imagine this has something to do with VLC’s implementation in Vista, as I’m used to using the XP counterpart. The image below shows a 720p h.264 encoded video playing through Windows Media Player, and the resulting CPU usage.
h.264 video playback performance

HD playback performance is particularly important on the VAIO P because the screen can actually display the content. In most cases, we test HD video playback on netbooks simply for performance’s sake, however when you really think about it, it doesn’t always make sense to watch a 720p (1280×720) video on your netbook which only has a resolution of 1024×600. However, in the case of the VAIO P, the high res screen can really display full 720p content with 1:1 pixel mapping and even has room to spare. The VAIO P’s screen has a resoultion of 1600×768, which is even wider than the widescreen HD standard of 16:9. For comparison’s sake, 16:9 (standard widescreen format) breaks down to 1.78:1, while the VAIO P’s screen has an aspect ratio of 2.08:1, meaning that the screen is slightly more than twice as wide as the height.

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Benchmarks for the HP Mini 1000

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I was able to get XP on the Mini 1000 [Portal page][review] and I did a quick Crystal Mark benchmark. This is a fully updated SP3 machine. Here are the results:

hp mini 1000 crystal mark benchmarkThe HDD score is disappointing. The HP Mini 1000 that I have has a 16GB SSD, and that should be at least as fast as a standard 1.8” HDD, but it scores pretty below that level. Not too bad otherwise considering the price of the hardware, and the build quality of the unit, but it is still kind of sad that my UX180 scores slightly better than this, is much smaller, and gets about the same amount of battery life. Sure, the UX180 was really expensive when it came out several years ago, but today you can buy one for a similar price as the HP Mini 1000.

The Mini 1000 is definitely targeted as a secondary computer. I find that it works well as an around-the-house computer for staying connected through social networks and doing light web browsing.