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AnandTech Article Channel

OCZ Vertex 3 Pro Preview: The First SF-2500 SSD

February 17, 2011 at 2:01 PM

For the past six months I've been working on research and testing for the next major AnandTech SSD article. I figured I had enough time to line up its release with the first samples of the next-generation of high end SSDs. After all, it seems like everyone was taking longer than expected to bring out their next-generation controllers. I should've known better.

At CES this year we had functional next-generation SSDs based on Marvell and SandForce controllers. The latter was actually performing pretty close to expectations from final hardware. Although I was told that drives wouldn't be shipping until mid-Q2, it was clear that preview hardware was imminent. It was the timing that I couldn't predict.

A week ago, two days before I hopped on a flight to Barcelona for MWC, a package arrived at my door. OCZ had sent me a preproduction version of their first SF-2500 based SSD: the Vertex 3 Pro. The sample was so early that it didn't even have a housing, all I got was a PCB and a note:

Read on for our full, in-depth preview of OCZ's Vertex 3 Pro.

Samsung's Tegra 2 Superphone: The GT-I9103

February 16, 2011 at 3:40 PM

On Day 0 of this year's Mobile World Congress Samsung and NVIDIA announced that the new Galaxy Tab 10.1 will come to market with NVIDIA's Tegra 2 (T20) SoC. At the same time, the two quietly announced they would be working on a new superphone together also based on Tegra 2. At Samsung's press conference however all we saw was the Galaxy Tab 10.1 and the Galaxy S II, the latter using Samsung's own Exynos SoC.

So what happened to the NVIDIA based smartphone and why would Samsung bother with using Tegra if it already had an Exynos based smartphone? To understand why we need to look at the Galaxy S. At its MWC press conference Samsung mentioned that it sold 10 million Galaxy S phones in 2010. The Galaxy S II should sell at least as much, if not more, once it's officially introduced.

Exynos however is a brand new SoC, with a brand new GPU for Samsung. Meeting demand for the Galaxy S II in all markets across the world with an SoC that Samsung has never shipped is risky at best. If you saw our benchmarks yesterday you'll note that NVIDIA's Tegra 2 is a near equivalent in terms of CPU performance and notably better in GPU and Flash performance. In other words, Tegra 2 isn't a bad alternative.

Meet the GT-I9103:

The GT-I9100 is the normal Exynos based Galaxy S II, the I9103 is the Tegra 2 edition. As one of our readers (thanks sarge78), Samsung lists its own dual-core Application Processor in the Galaxy S II as not being used in all regions. It's too early to tell if that means that we'll get Tegra 2 or Exynos depending on physical region.

I suspect Samsung didn't want to confuse users by announcing both a Tegra 2 and an Exynos based superphone at MWC. An unknown user managed to benchmark the GT-I903 at MWC and submitted the data to the GLBenchmark database. The GT-I9103's performance looks comparable to the Atrix 4G, meaning it's going to deliver the same experience we've seen in our Optimus 2X and Atrix 4G articles.