Posts Tagged ‘ATI’

ATI is at it. Again.

Wednesday, May 12th, 2010

Two months ago I wrote a blog post "ATI and NVIDIA: Making Friends out of Enemies" where (among other things) I wrote:

Developing software for ATI cards is (okay — was) a nightmare. In 2009 ATI quietly introduced two changes in their drivers which made previously perfectly functional and compatible applications to crash (if you are curious: with Catalyst 9.2 or 9.3 they’ve changed names of supporting DLLs bundled with drivers; with Catalyst 9.9 or 9.10 they’ve probably changed format of underlying binary so that anything compiled and linked in with earlier versions caused a driver to crash).

Well, with the release of Catalyst 10.4 drivers ATI is again at it. This time problem only affects users who have display adapters from different vendors in their computer. Applications utilizing ATI Stream will work on such configurations just fine with Catalyst 10.3, but once you upgrade to 10.4, applications will crash with faulting module being aticaldd.dll, a part of ATI Display driver. Kinda embarrassing, I would say. Regression testing is really something one with millions of users should consider.

Users of our software relying on ATI hardware accelerations (as well as any other ATI Stream enabled applications) should not update to 10.4 if ATI Readeon is not the only card in their computer.

ATI and NVIDIA: Making Friends out of Enemies

Friday, March 12th, 2010

There had been a long standing competition between NVIDIA and ATI which has lasted for years now. And there is no winner so far — just like with Windows vs. Linux or PC vs. Mac debate there are ones who prefer the former and others who prefer the latter. Kind of «religious» issue.

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More on Radeon HD 5000

Thursday, September 10th, 2009

Tom’s Hardware is a really good source we can definitely trust, so if you need more details on Radeon HD 5000-series cards (specifications and prices) that are coming soon, just read:

Best Graphics Cards For The Money: September ’09

Update (Sep 16th): GT300 could outperform the Radeon HD5870

Update (Sep 22nd): ATI Radeon HD 5870 pricing and specs list revealed

Update (Sep 23rd): ATI Radeon HD 5870: DirectX 11, Eyefinity, And Serious Speed

AMD vs NVIDIA, next round

Wednesday, September 9th, 2009

Looking for new password cracking hardware (to take advantage of GPU acceleration)? Wait just a little bit more: new ATI and NVIDIA cards (with DirectX 11) will be available soon.

ATI is going to release Radeon HD 5000 cards (5850, 5870, 5870 X2) in October — well, hopefully. The top one (HD 5870X2: single-PCB, dual-GPU) will retail for $599.

As for NVIDIA’s new GT300, the specifications were revealed in April. In brief, it groups processing cores in sets of 32 (up from 24 in GT200) — up to 512 cores total for the high-end part. If the clocks remain the same as on GT200, that will double the overall performance. And there are other improvements as well: e.g. GT300 cores rely on MIMD-similar functions. Some fresh information about GT300 availability:

You may ask — what about Intel? Well, new Core i5 and i7 (codename Lynnfield) now available. Nothing revolutionary new, just Intel P55 Express Chipset support: integrating both a 16-lane PCI Express 2 graphics port and two-channel memory controller on a single chip (previous chipsets required separate northbridge and southbridge), as well as several minor improvements. More information and some benchmarks at Intel Lynnfield; Core i5 750 and Core i7 870 Evaluation and New Intel Core i5, i7 Processors Product Matrix.

And still [almost] noting about Intel Larrabee, mostly just rumors:

Finally, funny article: NVIDIA to Intel: Your Days Are Numbered :)
 

Fastest GPU(s)

Tuesday, August 11th, 2009

Just about two weeks ago, ATI has introduced the fastest GPU yet: FirePro V8750. 800 shader engines, 115.2 GB/s memory bandwidth, 2 GB frame buffer memory (GDDR5), two DisplayPort outputs, one DVI output. Thinking about purchasing it? The cost is as high as $1,800. More details at Tom’s Hardware.

Want to compare ATI with NVIDIA? Then read ATI Stream vs. NVIDIA CUDA – GPGPU computing battle royale. Or you can use our Wireless Security Auditor (which supports cards from both manufacturers) for your own tests.

Intel Larrabee, AMD Llano: when?

Tuesday, June 23rd, 2009

According to NordicHardware, Sapphire Or Zotac Might Launch Larrabee. No further information on Larrabee yet, though; as we already wrote, the Larrabee lauch date is set to 2010. The only news from Intel so far is about i3, i5, i7 CPU naming system: Lynnfield, Clarksfield, Arrandale, Clarkdale; besides, Intel plans shipments of 32nm ‘Clarkdale’ in Q4.

What about ATI? Nothing really new so far; but here is some info on Llano chip; also, in AMD blog, and at Tom’s Hardware: ATI Stream: Finally, CUDA Has Competition.

ATI’s Hall of Fame

Thursday, June 18th, 2009

ATI Stream Developer Showcase enrolled our Elcomsoft Wireless Security Auditor in its security section, among other “notable applications” that use ATI Stream technology:

http://developer.amd.com/SAMPLES/STREAMSHOWCASE/Pages/default.aspx#security

Yet another pleasant morning news :)

 

From COMPUTEX TAIPEI

Saturday, June 6th, 2009

Sorry I did not write blog for some time… Just returned from one-week vacation at Rhodos (Greece).

I think you’re aware of COMPUTEX TAIPEI — the largest computer exhibition in Asia and the second largest in the world, next to CeBIT in Germany. It is already running; actually; today (June 6th) is the last day. But this year that was almost nothing really new/interesting (from password cracking point of view, I mean) there. Well, just something about NVIDIA Tegra and ION, Intel Atom and AMD DX11 GPU: here is some coverage. And of course, The Ladies of Computex: part 1, part 2, part 3 and part 4; plus even some video :)

When CPU is not enough

Thursday, May 28th, 2009

Hardware acceleration of password recovery has been a hot topic for quite some time already. We were the first to adopt widely available graphic cards for this purpose and we’re proud of this. Today I’d like to share some thoughts on hardware acceleration for password recovery, its past, present, and future. I will also cover the most frequently asked questions regarding GPUs.

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Intel news: Larrabee delayed, Nehalem-EX Xeon previewed

Wednesday, May 27th, 2009

First of all, sad news: Intel Larrabee is delayed till 2010 (we were expecting it in Q4’2009), according to the reports. With 32 cores onboard (though this number is not confirmed yet), it looks like a very good system for password cracking. Some Larrabee development tools and resources are already available, and of course, we’re porting our code to this platform, and will share the results with you as soon as we’ll be able to (we’re under the NDA with Intel; as well as with Nvidia and AMD :) ).

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