Subject: General Tech, Processors | September 13, 2011 - 06:07 PM | Ryan Shrout
Tagged: TSMC, idf 2011, idf, GLOBALFOUNDRIES
While learning about the intricacies of the Intel tri-gate 22nm process technology at the Intel Developer Forum, Senior Intel Fellow Mark Bohr surprised me a bit by discussing the competition in the foundry market. Bohr mentioned the performance advantages and competitive edge that the new 22nm technology offers but also decided to mention that other companies like TSMC, GlobalFoundries, Samsung and IBM are behind, and falling further behind as we speak.
When Intel introduced strained silicon in 2003, it took competition until 2007 to implement it. For High-K Metal Gate technology that Intel brought into market in 2007 it wasn't until 2011 that AMD introduced in its product line. Finally, with tri-gate coming in 2011, GlobalFoundries is talking about getting it implemented in the 2015 time frame.
Obviously those are some long delays but more important to note is that the gap between Intel and the field's implementations has been getting longer. Three years for strained silicon, three and a half for high K and up to four years for tri-gate. Of course, we could all be surprised to see tri-gate come from a competitor earlier, but if this schedule stays true, it could mean an increasing advantage for Intel's products over AMD's and eventually into ARM's.
This also discounts the occasional advantage that AMD had over Intel in the past like being the first to integrate copper interconnects (on the first Athlon) and the first to develop a Silicon-on-Insulator product (starting with the 130nm process); though Intel never actually adopted SOI.
Subject: General Tech | September 13, 2011 - 05:05 PM | Scott Michaud
Tagged: mcafee, Intel, idf 2011, idf
As the Intel Developer Forum commences we finally learn a little bit about what Intel is attempting to do with the acquisition of McAfee among other tidbits. Malware is one of the banes of computing existence. Information is valuable, security is hard, and most people do not know either. Antimalware software remains a line of defense between you and infections in the event that your first three lines of defense (patching known security vulnerabilities in software; limiting inbound connections and permissions; and common sense) fail to help. While no antimalware software is anywhere near perfect Intel believes that getting protection a little deeper in the hardware will do a little more to prevent previously unknown exploits.
Great Norton’s Ghost!
According to McAfee’s website, DeepSAFE is a platform for security software to see more of what is going on in the hardware around the Operating System itself. They are being very cagey about what technology is being utilized both on their site as well as their FAQ (pdf) which causes two problems: firstly, we do not know exactly what processors support or will support DeepSAFE; secondly, we do not know exactly what is being done. While this is more details than we knew previously there are still more than enough holes to fill before we know what this technology truly is capable of.
Subject: General Tech, Processors | September 13, 2011 - 01:22 PM | Ryan Shrout
Tagged: solar power, solar cell, idf 2011, idf
While on stage during today's opening keynote at the Intel Developer Forum, Intel CEO Paul Otellini showed of a prototype processor running completely on a very small solar cell.
Paul on the left, Windows 7 in the center, prototype ultra-low power CPU on the right
Running Windows 7 and a small animated GIF of a cat wearing headphones, the unannounced CPU was being powered only by a small solar panel with a UV light pointed at it. Though Intel didn't give us specific voltages or power consumption numbers they did say that it was running at "close to the threshold of the transistors". Assuming we are talking about the same or similar 22nm tri-gate transistors used in Haswell, we found this:
My mostly uneducated guess then was that they were able to run Windows 7 and this animation on a processor running somewhere around 0.1-0.2v; an impressive feat that would mean wonders for standby time and the all-day computing models. This is exactly what Intel's engineers have been targeting with their transistor and CPU designs in the last couple of years as it will allow Haswell to scale from desktop performance levels all the way to the smart phone markets on a single architecture.
Keep in mind only the CPU was being powered by the solar cell; the rest of the components including the hard drive, motherboard, etc were being powered by a standard power unit.
You can see the solar panel and UV light on the right hand side of this photo. Interestingly, when the presenter moved his hand between the light source and the panel, the system locked up, proving that it was indeed being powered by it.
Subject: General Tech, Processors | September 13, 2011 - 01:05 PM | Ryan Shrout
Tagged: tri-gate, sandy bridge, Ivy Bridge, idf 2011, idf, haswell
The first keynote of the Intel Developer Forum is complete and it started with Paul Otellini discussing the high level direction for Intel in the future. One of the more interesting points made was not about Ivy Bridge, which we will all see very soon, but about Haswell, Intel's next microarchitecture meant to replace the Sandy Bridge designs sometime in late 2012 or early 2013. Expected to focus on having 8 processing cores, much improved graphics and the new AVX2 extenstion set, Haswell will also be built on the 3D tri-gate transistors announced over the summer.
Otellini describes Haswell's performance in two important metrics. First, it will use 30% less power than Sandy Bridge at the same performance levels. This is a significant step and could be the result of higher IPC as well as better efficiency thanks to the 22nm process technology.
Where Haswell really excels is apparently in the standby metric: as a platform it could use as much as 20x less power than current hardware. Obviously Intel's engineers have put a focus on power consumption more than performance and the results are beginning to show. The goals are simple but seemingly impossible to realize: REAL all-day power and more than 10 days of stand by time.
Subject: General Tech | September 13, 2011 - 01:00 PM | Jeremy Hellstrom
Tagged: security, fud, bios, trojan, bmw
You do not want BMW; it is a Trojan that uses your master boot record and your BIOS to ensure that it remains on your system so even after a format and reinstall of Windows it will still be infecting you. It originally infects winlogon.exe on Windows XP and Server 2003, and to wininit.exe on Windows 7 and Vista but once it is on it installs and uses HOOK.ROM at the BIOS level to check to see if it has been uninstalled and if so it will reinstall itself. The Register points out that in this case the enormous variety of BIOS setups is a good thing as it ensures that any BIOS level virus will always be limited in scope even if it is a vulnerability shared by a single BIOS type.
"SECURITY RESEARCHERS at Chinese antivirus firm 360 have identified a piece of malware that installs rogue code into the BIOS of targeted computers.
Dubbed BMW by 360 and Mebromi by other security vendors, the threat has separate components for the operating system, the master boot record (MBR) and the system BIOS."
Here is some more Tech News from around the web:
- Intel changes radios on the fly @ SemiAccurate
- AMD: Windows-8-on-ARM app compatibility is relative @ The Register
- AMD FX-series Bulldozer chip pricing tips up @ The Register
- Linux.com pwned in fresh round of cyber break-ins @ The Register
- Epson WorkForce 840 All-in-One Printer Review @ Hardware Secrets
- Win a Mad Catz Cyborg R.A.T 7 Gaming Mouse – Abino Edition @ Tech-Reviews
- Tt eSPORTS Keyboard and Mouse Modding Contest
Subject: General Tech | September 12, 2011 - 05:40 PM | Jeremy Hellstrom
Fostex's HP-P1 Headphone Amplifier & DAC is intended to sit between your audio player and your ears and skip the cheap analog path in preference of all digital signals. That is of course a vast simplification of digital to analog conversion, but your ears are the deciding factor here. It uses the dock port, which allows you to completely bypass any possible changes to the raw digital signal by your iThang and gets the pure digital signal that ultra-high end headphones need. TechPowerUp was impressed, but you do have to be quite the audiophile to send $700+ on an DAC ... whether it is technically worth it or not.
"Fostex's newest product is a headphone amplifier and DAC dubbed the HP-P1. The HP-P1 offers a fully digital connection to any newer iPod or iPhone. Its ability to read digital data from the device is a unique feature that promises maximized audio quality because it bypasses the cheap analog hardware in the i-device."
Here is some more Tech News from around the web:
- Why modern music sounds rubbish @ The Register
- Asus Vulcan ANC Headphones Review @ t-break
- MEElectronics RX11-BK In-Ear Headphones Review @ Tech-Reviews
- TT eSPORTS Shock Spin HD Gaming Headset @ kitguru
- Turtle Beach Ear Force Z6A 5.1 Headset @ kitguru
- Tritton AX120 Gaming Headset Review @ HardwareHeaven
- Sharkoon X-tatic SP Gaming Headset @ XSReviews
- Corsair SP2200 2.1 Speaker @ OC3D
- SuperTooth Disco Bluetooth Speaker Review @MissingRemote
Subject: General Tech | September 12, 2011 - 05:20 PM | Jeremy Hellstrom
Tagged: wireless mouse, razer, mouse, mamba dual sensor 4g, input
As its name implies the new Razer Mamba Dual Sensor 4G has two sensors to increase its accuracy though you would not know it was a wireless mouse. It is not strictly wireless either, a locking USB plug will turn it into a wired mouse for those not desiring to worry about battery life. The driver software allows you to change your DPI settings as well as save button programming in up to 5 different profiles. If you need a high end gaming mouse and are willing to spend $120 to get it, drop by Bjorn3D to see the Mamba 4G in action.
"The Razer Mamba Dual Sensor 4G offers the latest in wireless mouse technology with style, ensuring a response time that is equal to a wired high end gaming mouse."
Here is some more Tech News from around the web:
- CM Storm Sentinel Z3RO-G Gaming Mouse @ Rbmods
- Tt eSPORTS Black 4000 dpi Gaming Mouse Review @ Hi Tech Legion
- Roccat Kone[+] 6000 dpi Laser Gaming Mouse Review @ Hi Tech Legion
- SteelSeries Sensei Pro Grade Laser Mouse Review @ HardwareHeaven
- SteelSeries World of Warcraft Legendary MMO Gaming Mouse Review @ HardwareHeaven
- Thermaltake eSPORTS Azurues/Conkor/Gaming Glove Review @ HardwareLOOK
- Razer Onza Tournament Edition Xbox 360 Gaming Controller @ Tweaktown
- MadCatz F.P.S. Pro Xbox 360 controller Review @ t-break
- Thermaltake Tt eSPORTS MEKA G Unit Gaming Keyboard @ Tweaktown
- Xebec iTouchpad Diamond Series Wireless Keyboard @ kitguru
- Keysonic KSK-3001 iBT Bluetooth Keyboard Review @ HardwareLOOK
Subject: General Tech | September 12, 2011 - 11:56 AM | Jeremy Hellstrom
Tagged: firesheep, security, fud, https
About a year ago you may have read about FireSheep, a FireFox add-on which takes advantage of the unencrypted nature of many packets being sent to social networks to allow others to access your accounts. It is specifically used on wireless connections, in what is called a man in the middle attack, as you surf using an unencrypted connection the laptop running Firesheep captures your data before it even hits your account. That extension is still around and causing havoc, making the news recently with the revelation that packets sent via Google have a unique session ID sent in plain text which can be used to identify a Google acount and then access the search history of the acccount. Check out The Register for more on this topic and consider HTTPS Everywhere for your laptop.
"Researchers have released a Firefox extension that demonstrates the risks of using Google search services on Wi-Fi hotspots and other unsecured networks: With just a few clicks, attackers can view large chunks of your intimate browsing history, including websites you've already visited."
Here is some more Tech News from around the web:
- Magellan RoadMate 9055-LM Review @ TechReviewSource
- TRENDnet SecurView TV-IP322P Outdoor PoE IP Camera Review @ Real World Labs
- Sega Renegade Ops Sneak Preview Event @ XSReviews
- Real World Labs And TteSports Joint Contest
- Legit Reviews and Gigabyte Contest
Subject: Editorial, General Tech, Motherboards, Processors, Chipsets | September 12, 2011 - 10:22 AM | Ryan Shrout
Tagged: Intel, idf 2011, idf
It is once again time for our annual pilgrimage to the land of the Golden Gate to spend a few days with our friends at Intel and the Intel Developer Forum. IDF is one of the most informative events that I attend and I am always impressed by the openness and detail with which Intel showcases its upcoming products and future roadmap. This year looks to be no different.
What do we have on the agenda? First and foremost, we expect to hear all about Ivy Bridge and the architecture changes it brings to the Sandy Bridge CPUs currently in the market. Will we see increased x86 performance or maybe increases in the likelihood of us recommending the integrated graphics? More information is set to be revealed on the 22nm tri-gate transistor as well as the X79 chipset and the Sandy Bridge-E enthusiast platform. SSDs and Ultrabooks are also set on the docket. It's going to be busy.
But what would a week in downtown San Francisco be without visits from other companies as well? We are set to meet with Lucid, MSI, ASUS, Gigabyte, Corsair, HP and of course, AMD. I expect we will have just as much to say about what each of these companies has on display as we do Intel's event.
I am planning on live blogging many of the sessions I will be attending so stay tuned to PC Perspective all week for the latest!!
Subject: General Tech | September 9, 2011 - 06:50 PM | Jeremy Hellstrom
It seems this wasn't a good week for some PC Perspective members and their personal rigs. From an overclocked rig that wouldn't behave to misbehaving motherboards to an alarm program that thinks it is an engineer there have been a variety of threads started up in the General Tech forum. If your PC is acting just fine and you have the inclination to tinker with something else there is a guide on how to build your own directional antenna for your wireless devices. The AMD Bulldozer rumour thread is also active this week, perhaps in part triggered by Josh's article.
In the Cases and Cooling Forum you can see some great pictures of a modding project to militarize a Thermaltake Level 10 case and instructions on how to remove the front panel of an Antec 900. In the Audio Corner you can catch a good discussion about the best speakers available at a reasonable price to pump up the volume of your TV, while in the Storage Forum you can get some advice on tweaking your SSD performance.
If you are more of a audio and visual type and would rather hear us talking about hardware instead of reading it, Ken was feeling his Wheaties and already has the video of this weeks PC Perpsective Podcast up. It even has our first ever video question sent in by a viewer.