New characteristics of co-processors Xeon Phi

For several years, developed Intel Larrabee graphics cards have changed its destiny, and now proudly referred to coprocessors Xeon Phi. The June announcement gave a very rough idea of ​​their characteristics and applications (highly specialized servers and workstations). Now some details will be revealed.



Bboosters Xeon Phi will be available in versions with 57, 60 and 61 core. There are in general 64 computational units, but some of them will be disabled. Depending on the number of cores the cache size varies from 1.8-1.9 MB first level and 28-30,5 MB second. The volume of onboard GDDR5 memory is 3, 6, and 8 GB.


Intel Xeon Phi device will operate on a low clock rate from 600-1100 MHz for the lower 57-core models with 3 and 6 GB of GDDR5, to the 630-1050 MHz or more for the older 60 — and 61-core board with 8 GB of RAM. Effective memory frequency will be in the range of 5-5.5 GHz. Support for dynamic overclocking Turbo Boost will be provided by reasonable balance of …

Area Claims the Development of Four New Expansion Cards

Area, a Japanese hardware retail company, has voiced its intentions to release four new expansion cards with SATA III interface and USB 3.0 ports. The announced products are called to present additional expansion facilities to PC systems. According to the present-day data, the release will include four models: PE4U3E-3E1 Sport Quattro, D-EP34U3R-S3, SD-PEU3R-2T2IL, and S-PESA3ES2L.



The first model, codenamed PE4U3E-3E1 Sport Quattro, will be based on Etron EJ188 controller. It will accommodate four USB 3.0 ports, three of which are external and the other one – internal. This expansion card will employ PCI Express 2.0 x2 bus for the connection to the PC interface.


The second model, codenamed D-EP34U3R-S3, will operate under the supervision of Renesas D720202 controller. The model will include two external and two internal USB 3.0 ports. The third model, SD-PEU3R-2T2IL, will employ Renesas D720201 controller as the basis and will contain also four USB 3.0 ports (two …

Seagate Announces a Bunch of New SSDs Targeting Various Segments

Seagate Technology, one of the leading players in HDD/SSD industry, announces the release of its first solid-state drive targeting consumer segment and next-generation drives targeting corporate field. Therefore, corporate clients will be able to enjoy the privileges of Seagate 1200 SSD that is primarily predestined for the implementation into high-end server systems. These drives will be released in three capacity versions (200 GB, 400 GB and 800 GB) and will employ SAS interface with 12 Gb/sec bandwidth.



Seagate 600 SSD is developed in 2.5-inch form-factor with two case depth modifications: 5 mm and 7 mm. The new-comers are supposed to be the most optimal solution for laptops and other small-sized devices. These drives employ SATA III interface and demonstrate quite striking speed characteristics: the maximal sequential Read speed achieves 550 Mb/sec, while the maximal sequential Write speed equals to 450 Mb/sec. Seagate 600 will be available in three volume capacities (120 …
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