Sony Vaio Z2: Everything is Peripheral
by Dustin Sklavos on February 13, 2012 12:55 AM ESTGaming Performance
I've gone ahead and run whatever benchmarks I could on Intel's IGP, but understand that since we recently refreshed our mobile benchmark suite, these charts are going to seem pretty spare. To make things worse, Intel's HD graphics drivers still leave something to be desired in the way of compatibility, as some of our tests just plain wouldn't run on them. Likewise, the AMD Radeon HD 6650M in the Sony VAIO Z2's dock had issues with running our DiRT 3 test: if you tried to run the game in full screen, the system would lock up, and if you left it running windowed you'd get roughly the same performance as if you were just running it on the IGP.
While Intel's HD 3000 IGP was fine for our last set of benchmarks, our current suite is almost exclusively DirectX 11 populated and far more stressful to boot. In certain situations you can also see the HD 6650M clearly isn't up to snuff; even at our lowest benchmark settings in Battlefield 3, the GPU seemed hamstrung by the PCIe x4 bandwidth afforded by the Power Media Dock. Meanwhile, DiRT 3 sees no improvement by switching to the 6650M, undoubtedly due to driver issues.
Bottom line, at our mainstream settings the VAIO Z2's HD 6650M is utterly overwhelmed. 900p was already going to be a hair too much for a 128-bit DDR3 memory bus, and the results confirm it. The GTX 560M grossly outmatches the Radeon (and it ought to), but remember that the G74SX is a 17" desktop replacement and not an ultraportable. It's an unfair comparison, but it's the only one we have at present.
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quiksilvr - Monday, February 13, 2012 - link
The ONLY comparison you had for these benchmarks is a 17" laptop with one of the most powerful notebook GPUs in the market?Dustin Sklavos - Monday, February 13, 2012 - link
We just refreshed our benchmarking suite. I explained that. In the review.nbgambler - Monday, February 13, 2012 - link
Wait a second... you want us to read, BEFORE flaming??? I'm going back to Yahoo answers!JarredWalton - Monday, February 13, 2012 - link
Note that we also include 3DMarks for precisely this reason. You can see how graphics performance stands up to previous laptop reviews there, and as we add more laptops to our 2012 test suite, we'll have more comparison points (which will be added to Mobile Bench).kenyee - Monday, February 13, 2012 - link
For this expensive an ultrabook, I would have expected a 16GB max :-PI've seen it in a Sony store though...this new 13" 1080p screen is indeed amazing...looking forward to the next generation of tablets w/ 1080p or higher displays :-)
MadMacMan - Monday, February 13, 2012 - link
After reading this review and last night looking at HP EliteBooks and considering their respective price points, who was it again that came up with the whole thang about Apple notebooks being prohibitively expensive!?? I applaud HP for bringing IPS back to notebooks (at 10-bit color no less) but that bag of tricks will set you back way north of $3k unless you'll settle for mediocre specs and a dual-core CPU.As for the whole low-wattage deal, Ivy Bridge will do away with those issues in a couple of months and 1080p being considered high screen density? Let's see if those 2880x1440 so-called "Retina" display rumors will come to fruition for MacBook Pro's, because if they do, even a 12" 1200p screen will pale in comparison, and don't go any lower either or you'll bump into a certain "1536p" panel in a 9.7" shell of sorts I keep reading about. Yea, baby. ;-)
Dianoda - Monday, February 13, 2012 - link
Hi, I'd like to request that future display reviews include comments specific to the display's ability to reproduce smooth gradients (ie, black to white, reds, greens, blues) without any noticeable banding, and the ability to reproduce the minute differences between white/extremely light gray and black/extremely dark gray. The gradient banding, black level, and white saturation test images available at http://www.lagom.nl/lcd-test/ come to mind.I know that great LCD monitors are rare in laptops, but to truly distinguish an exceptional laptop display we need to examine more than just resolution, contrast ratio, color gamut, and viewing angles (although those aspects of the display are very important as well!).
Thanks and keep up the good work!
polyzp - Monday, February 13, 2012 - link
This is by far the most powerful ultrabook out now. I have a feeling AMD's ultrathin trinity will give this a good run for its money!http:// AMDFX.blogspot. com
JarredWalton - Monday, February 13, 2012 - link
Except on the CPU aspect, but yes, Trinity should do wonders for IGP performance. 50% faster than the Llano IGP means it should outperform the 6650M and use less power at the same time.bji - Monday, February 13, 2012 - link
My friend's Dreamcast broke pretty early on in its lifetime. My PS2 never went bad.I believe I have just refuted your entire anecdotal evidence rampage.