Windows 7 fails on Japanese TV
Magnetic HDDs still cheapest in 2020
According to a new study, if HDDs continue to progress at their current pace, then in 2020 a two-disk, 2.5-inch disk drive will be capable of storing more than 14 TB and will cost about $40 (today, a typical 500 GB hard drive costs about $100). Although flash memories have also become popular - with advantages such as lower power consumption, faster read access time, and better mechanical reliability than HDDs - the cost per GB for flash memories is nearly 10 times that of HDDs. In addition, flash memory technology will reach technical limits that will prevent its continued scaling before 2020, keeping them from replacing HDDs.
In a study published in a recent issue of IEEE Transactions on Magnetics, Professor Mark Kryder and PhD student Chang Soo Kim of Carnegie Mellon University have investigated 13 up-and-coming NVM technologies to see whether one of them might outperform HDDs on a cost-per-TB basis in 2020. Their results showed that most technologies will probably not be competitive with HDDs or flash memories at that time, except for two potential candidates: phase change random access memory (PCRAM) and spin transfer torque random access memory (STTRAM).
As Kryder and Kim explained, PCRAM is based on the phase change properties of chalcogenide glass. With the application of heat, the glass can switch between two different states (amorphous and crystalline) to be used as a memory. With their small cell size and ability to store multiple bits per cell, PCRAMs have the potential to offer high densities and be cost-competitive with HDDs, but their biggest drawback is that they require somewhat higher power than most other technologies. PCRAMs are already beginning to be marketed by Numonyx Inc., an Intel-ST Microelectronics joint venture, and so are closer to practical realization than STTRAM.
STTRAM, which is similar to magnetic RAM, uses a spin polarized current to write data by reorienting the states of a magnetic tunnel junction between parallel and anti-parallel orientations. In their evaluation, Kryder and Kim found that STTRAMs appear to potentially offer superior power efficiency, among other advantages. If STTRAMs could be improved to store multiple bits per cell, the researchers predict that STTRAMs
Cooler Master LAB test bench v1.0 review
Cooler Master designed the Cooler Master LAB Test Bench v1.0. It's what has been missing here at the lab alright, a nice looking, easy to use chassis where we can pop on and off hardware components, it makes motherboard, cooler and RAM testing really easy. And as simple as this product is, we really like it. And rest assured we'll be using it with pretty much any future motherboard review. It's not a suitable product for everybody, but if it applies to you we can wholeheartedly recommend it.
Radeon HD 5870 QuadFire User Video
One of the bigger fans and aficionado's of graphics technology is Bodar -- Bodar is active in our forums a lot and he spends a lot of money on his gear. He recently built a fantastic PC -- totally overclocked and pimped up with no less than four Radeon HD 5870 1024MB card. This weekend he made a nice little video about his new setup and takes you through a good number of benchmarks and user experiences.
- Radeon HD 5870 1024Mb (x4)
- Xeon 3580 @ 4.72 GHz
- 120GB OCZ Vertex Turbo SSD
- 6GB Corsair Dominator
- 1500 Watt PSU
- Windows 7
If you are bored on a Sunday morning, go check out his video and if you like to comment him, please do so in this thread. Nice job Bodar !
Akasa Freedom Tower CPU cooler
Akasa has introduced the Freedom Tower, a new processor cooler for the most recent processors from Intel and AMD. The cooler features a tower heatsink with four nickle plated direct-touch heatpipes, aluminum fins and a 120mm PWM fan with a max airflow of 57.32CFM at a noise level of 27.2dBA. Akasa Freedom Series is designed to unleash the performance of your system. Freedom Tower is a multi platform CPU cooler utilizing four nickel plated copper heatpipes with direct contact technology. The extreme cooling capabilities give you freedom to overclock and white LED 12cm fan with PWM provides ultra quiet performance and subtle illumination. Freedom to overclock is yours.
- Quality materials, classic design and killer looks
- Four nickel plated heatpipes with direct contact technology
- High grade aluminium fins for rapid heat dissipation
- Ultra quiet PWM 12cm white LED fan
Sapphire shows Vapor-X HD 5750
Sapphire is developing a Radeon HD 5750 with Vapor-X cooler. The HD 5750 Vapor-X includes a uniquely designed cooler utilizing Sapphire
Unigine Heaven DirectX 11 benchmark
Unigine Corp announced its release of the first DirectX 11 benchmark "Heaven" that is based on its proprietary Unigine engine. The company has already made a name among the overclockers and gaming enthusiasts for uncovering the realm of true GPU capabilities with previously released "Sanctuary" and "Tropics" demos. Their benchmarking capabilities are coupled with striking visual integrity of the refined graphic art.
"Heaven" benchmark excels at providing the following key features:
- Native support of OpenGL, DirectX 9, DirectX 10 and DirectX 11
- Comprehensive use of tessellation technology
- Advanced SSAO (screen-space ambient occlusion)
- Volumetric cumulonimbus clouds generated by a physically accurate algorithm
- Dynamic simulation of changing environment with high physical fidelity
- Interactive experience with fly/walk-through modes
- ATI Eyefinity support
- The Tessellation feature REQUIRES a GPU with DirectX 11 support!
- ATI Radeon HD 2xxx and higher or NVIDIA GeForce 7xxx and higher (recommended: NVIDIA 8800 / AMD 4800 series)
- 256 Mb of video memory
Earlier this month the company has announced full support of DirectX 11 features in its top-notch 3D middleware. Updated Unigine engine supports Windows 7 and has successfully incorporated the groundbreaking DirectX 11 capabilities, including the following core features:
- Hardware tessellation
- Shader Model 5.0
Download the benchmark -- click here (135MB).
Or you can watch the YouTube video. We also have a discussion thread open here.
Gigabyte P55 UD5 motherboard review
Today we'll look at Gigabyte's offering with their P55 UD5 motherboard. The UD5 features Gigabyte's UD3 suite of features, which include 2oz of copper throughout the PCB, Japanese solid capacitors, low RDS MOSFETs, high-quality ferrite core chokes, and more. The UD5 comes equipped with a modest 12 phase power design. s standard the board has ten USB 2.0 ports and additional USB headers to add another 14 USB ports should you want to.
Extra's can be found in an eSATA ports, Clear CMOS, power and reset micro switches, Optical SPDIF audio output controlled by 8 Channel Realtek AL888S HD Audio. It is one fine motherboard alright !
Check out the full Guru3D article right here.
NZXT releases Gamma Classic Series Case
NZXT expanded its Classic Series of PC cases with the Gamma. This all-black ATX mid-tower intends to provide the essentials of casing the PC of today, while attempting to be creative with its bezel design to the extant possible. It measures 190 X 449 X 508 mm (W x H x D), and weighs 6 kg. The case material is steel, including a dash of meshed steel in the front-panel. The front-panel includes four 5.25" drive bays, audio, USB, and eSATA connectors, and perforated steel to cover the front intake fan.
The interiors are all-black, with seven internal 3.5" drive bays. Apart from openings that help in cable management, the motherboard tray has an opening that makes working with CPU coolers with back-plates easier. The ventilation system provides a lot of room for expansion: a 120 mm intake fan, two side 120 mm fans, a rear 120 mm, and another two 140 or 120 mm fans on top. Ports for water-tubing are included. It is available in Europe, for a price of 39.90 EUR.
25W Athlon II to launch in Q4
Yep that is right .. 25W. AMD will launch a Athlon II X2 260U with a extremely low 25W TDP for OEM in Q4. This will be the first 25W Athlon II X2 based on 45nm Regor. The processors is clocked at 1.8GHz and hasa 2MB cache, comes with support for DDR3 1066 on an AM3 socket. Some faster models will show up after 2010 with revised Regor dual-core.
Athlon II X2 260U will replace 1.8GHz Athlon X2 6850e,which is based on 65nm dual-core with 22W TDP -- Athlon II X2 260U obviously will return better performance.
USB 3.0 Delayed until 2011
Meanwhile AMD and NVIDIA have criticized Intel which seems to purposely dragging its feet on this despite of 3.0 controller spec eventually by Intel. The manager explains that Intel teams prefers its own optical cable interface, Light Peak with 10Gbps of transfer speed ,which is expected to show up early next year.
Sony prototype 360deg 3D display
Colin McRae: DiRT 2 DirectX 11 Trailers
Codemasters announces the unveiling of the DirectX 11 edition of Colin McRae: DiRT 2 at a Windows 7 launch event. Codemasters will take advantage of DirectX 11 features to add to the realism of the racing environment.
Hardware tessellation will further improve the appearance of water and other surfaces as well as crowd animations. The performance of Shader Model 5.0 will aid in creating an even richer 3D experience, enhancing key image quality parameters such as depth of field, ambient occlusion and shadows. These DirectX 11 features, and many others, combine to deliver the most exciting and visceral racing experience yet.
DiRT 2's North American release date has now been confirmed to be December 1.
We have two video's for you today - a Gameplay demo and a DX 11 technology demo -- enjoy !
ATI Catalyst 9.10 Released
There's a new ATI Catalyst driver out. This is revision 9.10
Official ATI Catalyst WHQL release supporting ATI Radeon HD 5800 series GPUs
- ATI Catalyst 9.10 now includes full GPU support for the award winning ATI HD Radeon 5800 series GPUS!
Super Sample Anti-Aliasing for the ATI Radeon HD 5800 Series
- ATI Catalyst 9.10 provides support for a new Anti-Aliasing method on the ATI Radeon HD 5800 Series. Users can now experience the high level of anti-aliasing image quality using Super Sampling anti-aliasing while maintaining good performance levels.
Highlights of resolved issues
- Ghostbusters video game no longer flickers between desktop and game play when anti-aliasing is set to 8X and game resolution set to 2560
Raderon HD 5870 X2 Liquid cooling block spotted
That's right -- ATI 5870X2 aka Hemlock (!) The card is not even released yet but the guys over at Danger Den are already prepping the copper cooling blocks for liquid cooling. Hot off the machines you are looking at the first 5870X2 copper base.
DD are just waiting for the retail card version to arrive to do the final test fit. Well guess what DD, joing the waiting line ;)
Burger King Japan sells Windows 7 burgers
An rather unusual Windows 7 launch campaign can be found in Japan with Burger King's launch of a Windows 7 Whopper.
Fitting in with the software theme, the burger stacks seven patties in an otherwise normal Whopper and measures 5.1 inches tall. It also has an appropriate 777 yen ($8.53) price.
The stunt isn't unique for Microsoft's Windows 7 launch, which in the run-up to Thursday's introduction has repeated the "seven" theme in multiple publicity events; it launched a giveaway of the new OS for every resident of the Dutch village of Zevenhuizen ("Seven Houses") and decorated parts of the Spanish village Sietes ("Sevens") in Windows-themed colors.
The campaign contrasts sharply against the more traditional ads of Vista and earlier Windows releases, highlighting Microsoft's desire to turn around its public image.
In North America, most of the developer's less conventional advertising has centered around promoting Windows 7 house parties and its first retail stores.
Samsung invest millions into Fusion-io SSD specialists
Samsung have invested
Core i5 650 ''Clarkdale'' Reaches 4.70 GHz on Air
And that's air-cooling of course. Intel is set to reelase dual0-core Core i5 processors early next year and as it seems, overclock potential certtainly does not suck. Tech powerup reported that Romanian tech community Lab501. Lab501 community leader "Monstru" tested the overclocking headroom of a Core i5 650 LGA-1156 dual-core processor (engineering sample) with air-cooling.
The test setup consisted out of a
- Gigabyte P55 motherboard
- Core i5 650 processor
- Noctua NH-U12P cooler onto which a Coolink SWIF 2 120P fan was strapped.
The chaps reached a nice clock speed of 4.70 GHz (25 x 188 MHz) which is roughly double the original clock frequency. A core voltage of 1.424V was used.
A point here to note however, is that the retail Core i5 650 will come with an upwards-locked bus frequency multiplier of 24 (24 x 133 MHz = 3.20 GHz). The processor at 4.70 GHz, was Prime95-stable for over 30 minutes. With an ambient temperature of 24