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V3 Gaming PC Avenger Review: A New Challenger Appears
by Dustin Sklavos 4 hours ago

We've had a few boutiques come through here, but what V3 Gaming PC wanted to approach us with was something different than we're used to seeing. Many of the systems sent through here are aggressively tuned, designed for performance at virtually any cost. It looks fantastic on charts, but in practice you're often paying out the nose for a system that left the price-performance curve eating the dust in its speedy wake. With the Avenger, V3 wanted to do something a little different.

What we have in house today is a system they believe has been designed to be as balanced a build as possible. High performance, sure, but more well-rounded and suited for a variety of tasks without blowing up the room temperature or the power bill in the process. The reasons behind some of the decisions they've made are laudable, but some of the others may be somewhat more nebulous. Read on for our analysis of the Avenger.

The AMD Trinity Review (A10-4600M): A New Hope
by Jarred Walton yesterday

AMD’s microprocessor history goes way back, predating even the now venerable x86 architecture. Their first foray into x86 territory came as a subcontractor to Intel, and from there AMD cut the ties and began making x86 compatible chips of their own design, starting in 1991 with the Am386. AMD went on to make the Am486 and Am5x86 before ditching the “86” part of the name with the launch of the K5. That’s where most of us started paying closer attention, and the K6/K6-2/K6-III and K7 were quite popular in their day. The real deal however came with the K8/Hammer family of processors—chips that not only competed with Intel offerings (Pentium 4 mostly) but actually outperformed them in the vast majority of benchmarks, and did so while using less power. It was a double whammy of performance and efficiency, and for several years AMD chips were the enthusiast’s CPU of choice.

Unfortunately for AMD, they’ve never quite managed to reclaim the glory of the Athlon 64/Opteron launch. It took Intel a few years—and a scrapped Tejas architecture—but when they finally got things straightened out they struck back with a vengeance. Intel’s Conroe (Core 2) architecture turned the tables on AMD with the same double whammy of increased performance and reduced power, and since the launch in mid-2006, Intel has managed to hold onto the CPU performance crown. In fact, earlier this year AMD almost seemed to throw in the towel as far a high-performance CPUs are concerned, with their future strategy focusing on mainstream and value-oriented APUs. We’ve already seen some of that with their first APUs, Brazos and Llano, and today AMD brings out their third APU architecture: Trinity.

If you’re hoping to see a repeat of the Hammer launch back in 2003 with Trinity today, you’re going to be disappointed. AMD has made no claims or even hints that Trinity is going to go toe-to-toe with Ivy Bridge or Sandy Bridge-E in processor benchmarks. Instead, the marketing material and reviewer’s guides are more about telling a story of good performance, balance, and flexibility with a price point that won’t have you looking for a loan. Sometimes the best way to take down a massive empire isn’t by lining up your heavy guns and trading blows until one side capitulates—in such battles, the larger/wealthier corporation almost always wins. Instead, it’s the plucky little ships that can outmaneuver the big guns that can sometimes come out ahead. Will Trinity be AMD’s X-wing to Intel’s Ivy Bridge death star? Read on for our full analysis.

Ask the Experts: Heterogeneous and GPU Compute with AMD’s Manju Hegde
by Anand Lal Shimpi yesterday

AMD’s Manju Hegde is one of the rare folks I get to interact with who has an extensive background working at both AMD and NVIDIA. He was one of the co-founders and CEO of Ageia, a company that originally tried to bring higher quality physics simulation to desktop PCs in the mid-2000s. In 2008, NVIDIA acquired Ageia and Manju went along, becoming NVIDIA’s VP of CUDA Technical Marketing. The CUDA fit was a natural one for Manju as he spent the previous three years working on non-graphics workloads for highly parallel processors. Two years later, Manju made his way to AMD to continue his vision for heterogeneous compute work on GPUs. His current role is as the Corporate VP of Heterogeneous Applications and Developer Solutions at AMD.

Given what we know about the new AMD and its goal of building a Heterogeneous Systems Architecture (HSA), Manju’s position is quite important. For those of you who don’t remember back to AMD’s 2012 Financial Analyst Day, the formalized AMD strategy is to exploit its GPU advantages on the APU front in as many markets as possible. AMD has a significant GPU performance advantage compared to Intel, but in order to capitalize on that it needs developer support for heterogeneous compute. A major struggle everyone in the GPGPU space faced was enabling applications that took advantage of the incredible horsepower these processor offered. With AMD’s strategy closely married to doing more (but not all, hence the heterogeneous prefix) compute on the GPU, it needs to succeed where others have failed.

The hardware strategy is clear: don’t just build discrete CPUs and GPUs, but instead transition to APUs. This is nothing new as both AMD and Intel were headed in this direction for years. Where AMD sets itself apart is that it is will to dedicate more transistors to the GPU than Intel. The CPU and GPU are treated almost as equal class citizens on AMD APUs, at least when it comes to die area.

The software strategy is what AMD is working on now. AMD’s Fusion12 Developer Summit (AFDS) in its second year, is where developers can go to learn more about AMD’s heterogeneous compute platform and strategy. Why would a developer attend? AMD argues that the speedups offered by heterogeneous compute can be substantial enough that they could enable new features, usage models or experiences that wouldn’t otherwise be possible. In other words, taking advantage of heterogeneous compute can enable differentiation for a developer.

That brings us to today. In advance of this year’s AFDS, Manju has agreed to directly answer your questions about heterogeneous compute, where the industry is headed and anything else AMD will be covering at AFDS. Manju has a BS in Electrical Engineering (IIT, Bombay) and a PhD in Computer Information and Control Engineering (UMich, Ann Arbor) so make the questions as tough as you can. He'll be answering them on May 21st so keep the submissions coming.

Corsair Performance Series Pro (256GB) Review
by Kristian Vättö yesterday

Shortly after the Plextor M3 review went live, I received numerous emails asking us to review Corsair's Performance Series Pro. Your voice was heard and we went and asked Corsair for a review sample, and here we are with the results.

There aren't too many Marvell SSDs on the market so the Performance Pro stole my attention immediately. When testing a SandForce drive, you pretty much know what to expect. Only Intel uses in-house firmware whereas the rest use the firmware that SandForce provides. That limits differentiation a lot. When it comes to Marvell, things are a lot more open and interesting. Firmwares are often proprietary and that's why you never know what to expect. Several readers pointed out the similarity between Corsair's Performance Series Pro and Plextor's M3 & M3 Pro. Maybe all Marvell drives don't carry an in-house firmware after all? Read on to find out if that's true and see how the Performance Pro fares in our tests.

A Tale Of Two Thunderbolt Storage Devices: Seagate's GoFlex Desk and Western Digital's Thunderbolt Duo
by Brian Dipert 2 days ago

I remember the early days of the USB-vs-FireWire wars like they were yesterday, although Wikipedia reminds me that they were more than a decade ago (sigh). USB 1.0 arrived in 1996 but didn't begin to see broad adoption until two years later with version 1.1. When FireWire 400 (aka IEEE 1394a) emerged on Apple systems in 1999, its backers scoffed at USB's comparatively diminutive 11 Mbps peak (and much lower practical) bandwidth.

Intel and its partners' response was swift; USB 2.0 came on the scene in 2000. Its 480 Mbps theoretical peak bandwidth, coupled with Intel's refusal to integrate FireWire support within its core logic chipsets, doomed FireWire to niche status in spite of the subsequent emergence of the 800 Mbps IEEE 1394b variant.

Yet as anyone who's used a USB 2.0 hard drive or flash drive knows, the external bus's read and write performance still leave a lot to be desired, especially for video and other large-file-size material. eSATA attempted to address the issue, but its storage-centric focus left OEMs unwilling to adopt it en masse, from both incremental-cost and incremental-connector perspectives. What the industry wanted was an equally versatile but speedier successor to USB 2.0...

...and now it's got two. Yep, another standards war - except not in the traditional sense, as these two are complementary. The USB 3.0 specification was released in late 2008, with first products available beginning one year later. Designed primarily as a replacement for USB 2.0, it delivers 4.8 Gbps transfer speeds, along with discrete transmit and receive data paths. And courtesy of Intel's Ivy Bridge integration, USB 3.0 will soon become pervasive in a diversity of PC platforms and form factors. But more than a year ago, Intel and partner (and customer) Apple productized a copper-based version of an Intel-proprietary interface called Thunderbolt, formerly known as Light Peak.

Each Thunderbolt port handles 40 Gbps of aggregate bandwidth, consisting of two pairs' worth of distinct 10 Gbps transmit and receive lanes. Thunderbolt isn't so much about enabling the connection of discrete storage devices (although it has been used for just that by many early peripherals), but new PC form factors instead. If you have to give up GigE, Firewire 800 and a gigantic screen to build a sleek Ultrabook, Thunderbolt will give you access to those things via an external display. Did I mention that Thunderbolt carries DisplayPort as well as PCIe? 

To date Thunderbolt has mostly only appeared on Macs, but the Apple exclusivity period is now over. This year we'll see the emergence of more affordable second-generation controller ICs, resulting in Thunderbolt showing up in a diversity of PC platforms and form factors.

Anand has done several in-depth Thunderbolt peripheral reviews so far. And today we've got two more products up for evaluation; Seagate's 2 TByte GoFlex Desk HDD coupled with the company's just-in-production Thunderbolt Adapter, and Western Digital's two-HDD Thunderbolt Duo. Let's have a look, shall we?

ASUS P8Z77-V Deluxe Review - Know Your SKU
by Ian Cutress 3 days ago

Now that Panther Point is in full swing, and perhaps Sandy Bridge processor stocks may start to dwindle in favor of Ivy Bridge, market segmentation of motherboards is all too critical.  We have gamers (budget and enthusiast), casual users, audio enthusiasts, HTPC users, storage users, power users, enthusiasts, modders, silent users, overclockers, extreme users or perhaps a combination of many.  Therefore, when it comes to designing a range of boards, a motherboard manufacturer has priority targets.  They can design either a product to go for one target, or a product to cover several.  ASUS have a minimum of 13 boards in their current Z77 lineup (not covering H77), with a few more still to be released.  One of those 13 is the P8Z77-V Deluxe, a high end product focused on power users who want extremes of functionality and the best of most worlds - an Intel NIC (+Realtek), more SATA, dual band WiFi, fan control, provision for Thunderbolt as well as regular ASUS features such as BIOS Flashback, Q-LED, the BIOS itself and AI Suite software.  Even with all of this, it also transpires that the Deluxe is quite good at throughput and IO as well.

Read on for our review.

A First Look at Thunderbolt on Windows with MSI's Z77A-GD80
by Anand Lal Shimpi 4 days ago

I finally made the transition to a notebook as my desktop last year, a move many had made years prior. Quad-core mobile Sandy Bridge and good SSDs made the move simple for me, but Thunderbolt eventually made it near perfect. With only two drive bays in my notebook (I ditched my optical drive so I could have another SSD, something Brian Klug did back in 2010), there wasn't any room for good, high-performance, mass storage. Thunderbolt solved this problem for me.

Co-developed by Apple and Intel, Thunderbolt is a tunnel that carries both PCIe and DisplayPort traffic to the tune of 20Gbps per channel (10Gbps up and down). In the past, whenever you wanted to add a PCIe device (LAN, audio, high-speed storage, etc...) you needed to physically install that device in your system either via an ExpressCard slot on a notebook or via a PCIe slot on your desktop. Thunderbolt acts as a decoupler for PCIe devices, allowing you to put controllers that would traditionally lie inside your system outside of it, or even inside another device like a display. That's where the DisplayPort support comes in.

Apple's Thunderbolt Display is the perfect example of what Thunderbolt can be used to do. Take a DisplayPort panel, integrate Gigabit Ethernet, Firewire 800, audio and USB controllers and you've got Apple's Thunderbolt Display. In theory, you could connect a system that had none of these things, and the functionality would be provided exclusively by the display. Decoupling hardware like this allows OEMs to build thinner and/or smaller form factor machines (think Ultrabooks/MacBook Air), while allowing for full functionality when connected to a display. By carrying DisplayPort over the same cable, you can have a single cable that both extends functionality and connects your small form factor machine to a larger monitor. Thunderbolt enables the modern day dock for notebooks.

For all of last year, Thunderbolt was an Apple exclusive. This year, starting with the launch of Ivy Bridge, Thunderbolt is coming to PCs. We'll see it on notebooks as well as some desktop motherboards. Today we have the very first desktop motherboard with Thunderbolt support: MSI's Z77A-GD80.

Read on for our full preview of the first Thunderbolt PC motherboard.

Cubitek HPTX ICE Review: How Far Aluminum Can Go
by Dustin Sklavos 5 days ago

Aluminum has been experiencing a bit of a renaissance in the notebook industry, spearheaded largely by Apple and now Intel's ultrabook initiative, but as a construction material for desktop enclosures it's largely been a specialty item. Most manufacturers use it in isolated places, usually as an accent, with entire cases built out of it becoming largely the purview of Lian Li...and not too many others.

Cubitek, on the other hand, has seen fit to employ it for an entire new line of cases under the "ICE Series". Five enclosures all using an almost entirely aluminum chassis and finish, ranging from the Mini-ITX "Mini ICE" all the way up to the grandaddy of them all and the enclosure that we have in for review today: the "HPTX ICE." The Cubitek HPTX ICE is as big as it gets and is able to support the biggest motherboards on the market, every spec from Mini-ITX all the way up to EATX and HPTX, and it has a supersized price tag to boot. But is it worth it?

NVIDIA GeForce GTX 670 Review Feat. EVGA: Bringing GK104 Down To $400
by Ryan Smith 5 days ago

In a typical high-end GPU launch we’ll see the process take place in phases over a couple of months if not longer. The new GPU will be launched in the form of one or two single-GPU cards, with additional cards coming to market in the following months and culminating in the launch of a dual-GPU behemoth. This is the typical process as it allows manufacturers and board partners time to increase production, stockpile chips, and work on custom designs.

But this year things aren’t so typical. GK104 wasn’t the typical high-end GPU from NVIDIA, and neither it seems is there anything typical about its launch.

NVIDIA has not been wasting any time in getting their complete GK104 based product lineup out the door. Just 6 weeks after the launch of the GeForce GTX 680, NVIDIA launched the GeForce GTX 690, their dual-GK104 monster. Now only a week after that NVIDIA is at it again, launching the GK104 based GeForce GTX 670 this morning.

Like its predecessors, GTX 670 will fill in the obligatory role as a cheaper, slower, and less power-hungry version of NVIDIA’s leading video card. This is a process that allows NVIDIA to not only put otherwise underperforming GPUs to use, but to satisfy buyers at lower price points at the same time. Throughout this entire process the trick to successfully launching any second-tier card is to try to balance performance, prices, and yields, and as we’ll see NVIDIA has managed to turn all of the knobs just right to launch a very strong product.

MIPS Technologies Updates Processor IP Lineup with Aptiv Series news
by Ganesh T S 5 days ago

ARM has been making waves over the past two years with plenty of processor and graphics IP announcements, but they are not alone in the game. MIPS Technologies, almost as old as ARM itself, also licenses RISC processors. With licensees like Broadcom and Sigma Designs, they have undoubtedly held the ...

HP Unveils New Ultrabooks, "Sleekbooks" news
by Vivek Gowri 6 days ago

At the 2012 Global Influencer Summit in Shanghai, HP announced a full slate of new thin-and-light and ultrabook systems, and we've gotten to go hands on with all of them. The most important products of the lot are the new Envy ultrabooks and sleekbooks. Sleekbook is just a marketing term to ...

Intel Z77 Motherboard Review with Ivy Bridge - ASRock, ASUS, Gigabyte, and MSI
by Ian Cutress on 5/7/2012

So we have survived one of the biggest days of the year for all things computer performance related - the release of Intel's new Ivy Bridge processor.  It replaces Sandy Bridge in the landscape of all things processor related, with Ivy Bridge boasting better single threaded performance at lower power usage when at stock speeds.  Despite Ivy Bridge being in the same socket as Sandy Bridge, we have a new trio of chipsets to tackle.  As in my previous chipset and motherboard preview, AnandTech has a series of boards ready to put through their paces with the glory of Ivy Bridge.

Today our first set of reviews begin with the ASRock Z77 Extreme4, the ASUS P8Z77-V Pro, the Gigabyte GA-Z77X-UD3H, and the MSI Z77A-GD65.  Read on for the full reviews.

ASRock's High-End Vision 3D 252B HTPC Review
by Ganesh T S on 5/7/2012

In late 2010, we reviewed the ASRock Vision 3D, and declared it to be the best pre-built SFF (small form factor) HTPC we had reviewed. ASRock duly updated the lineup late last year with the Vision 3D 252B. It took over from the Vision 3D 137B as the flagship HTPC system from ASRock. On paper, the Vision 3D 252B appears to be an ideal candidate to take over the reins of the 137B as the most powerful and capable HTPC in its class. The capabilities come at a considerable price premium compared to what one may be able to build oneself (with a slightly larger chassis and higher rated PSU). With Ivy Bridge based systems already in-store, mobile Sandy Bridge systems are bound to get discounted, tempering the sticker shock a little bit.

Can the Vision 3D 252B live up to the expectations created by its predecessor? Are the updates revolutionary or evolutionary? How much difference does the next-generation CPU and more capable GPU make to the system? Read on for our review.

The iPad 2,4 Review: 32nm Brings Better Battery Life
by Anand Lal Shimpi on 5/4/2012

When Apple launched the 3rd generation iPad (as the new iPad), it also dropped the price of the entry-level 16GB WiFi iPad 2 to $399. Apple's products tend to hold their values exceptionally well, so this two-tablet strategy made sense. Apple also proved the success of discount-the-previous-gen strategy with its iPhone line, where you can now buy current, n-1 and n-2 generations of iPhones at prices separated by $100.

What's different with the $399 iPad 2 is that Apple used it as a vehicle to introduce a new hardware platform, or more specifically, a new SoC.

Read on for our analysis of the new 32nm iPad 2,4.

The Samsung Galaxy S III Preview
by Brian Klug on 5/3/2012

It's been a long day in London, and hot off the heels of our Galaxy S III performance preview is some discussion about the hardware itself. For any successful OEM, following up on a successful product with another equally successful product is a challenge. It sounds obvious when you write it, but if you look back at almost any other very popular smartphone, you'll see a similar trend. People love watching something become the obvious flagship, then rumor and speculate on what the successor will bring, and hopefully when the curtain goes up the expectations are met. It's no small surprise then that there are some obvious parallels between reactions to the iPhone 4S announcement and today's Samsung Galaxy S III announcement, but after spending all the time available with a demo unit, I've come away decently impressed with what Samsung has crafted.

SGS3, SGS2, iPhone 4S

Read on for our full preview!

The Samsung Galaxy S III Revealed: 4.8" HD SuperAMOLED, Exynos 4 Quad, Available 5/29 in Europe news
by Jason Inofuentes on 5/3/2012

Apple is a bit infamous for its tight control over new products, particularly iPhones. Development mules are often updated internals stuffed into nondescript previous generation designs. And talk of new products is forbidden, until the official reveal. Samsung, seems to have taken a different tack with their latest flagship device, ...

NVIDIA GeForce GTX 690 Review: Ultra Expensive, Ultra Rare, Ultra Fast
by Ryan Smith on 5/3/2012

In an unusual move, NVIDIA took the opportunity earlier this week to announce a new 600 series video card before they would be shipping it. Based on a pair of Kepler GK104 GPUs, the GeForce GTX 690 would be NVIDIA’s new flagship dual-GPU video card. And by all metrics it would be a doozy.

Packing a pair of high clocked, fully enabled GK104 GPUs, NVIDIA was targeting GTX 680 SLI performance in a single card, the kind dual-GPU card we haven’t seen in quite some time. GTX 690 would be a no compromise card – quieter and less power hungry than GTX 680 SLI, as fast as GTX 680 in single-GPU performance, and as fast as GTX 680 SLI in multi-GPU performance. And at $999 it would be the most expensive GeForce card yet.

After the announcement and based on the specs it was clear that GTX 690 had the potential, but could NVIDIA really pull this off? They could, and they did. Now let’s see how they did it.

The HTC One X for AT&T Review
by Brian Klug on 5/1/2012

For just over a week, I’ve been using two phones interchangeably. The first is the Lava Xolo X900 with Medfield inside, the second is the flagship of HTC’s new One series, the HTC One X on AT&T. It’s a device with lofty goals, as it’s the flagship of HTC’s new branding and strategic positioning behind a single line of devices, industrial design, and focus. The strategy mirrors that of Samsung’s with their Galaxy series, and if successful will rekindle the excitement behind HTC’s brand.

The One X on AT&T is really a One XL (L for LTE), however in the USA the device carries full One X branding. We’ve got the International One X and One S variants which will be reviewed in short order, but for today we’re talking specifically about the One X on AT&T. Read on for the full review.

NEC PA271W - When Accuracy and Consistency Matter
by Chris Heinonen on 5/1/2012

As long as I’ve been following, using, or writing about computers, NEC has been a leader in displays. From the early MultiSync monitors to their current line of LCDs, they have been focused more on pushing performance than on dropping price, which has kept many of us from owning one of their displays. Of course, there is a large swath of users that always want to have the best, and are willing to pay for it.

Back with a CRT, this was pretty easy to do. We didn’t have to worry about lag, we could run multiple resolutions on a display without worrying about a native resolution, and higher resolutions, faster refresh rates, and better sharpness, were likely going to work for most power users. Now the field is a little different, as you have to worry about the native resolution of your panel, the response time, viewing angles, color quality, and more. All of this has led to a marketplace with different solutions for different needs than before.

NEC is still there trying to lead this market, but are they still a good universal choice for anyone that wants the best? Or has their goal of being the best led them to specialize in certain areas of performance that make their panels a better choice for a certain type of user instead of a universal winner?

MSI Z77A-GD65 Ivy Bridge Motherboard Giveaway
by Anand Lal Shimpi on 4/30/2012

Thanks to everyone who entered our last giveaway. We're waiting for eligibility confirmation from our four potential winners: bigbluerobo, nhilyna, Lord 666 and fiftysixtius. Respond to the email in your inbox to verify your eligibility and claim your prize!

If you didn't win last time, don't worry - MSI came through with a Z77 motherboard of their own to give away to one lucky reader. MSI's Z77A-GD65 is pictured below and it's what we're giving away starting today:

Read on for entry details!

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