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 …

Kingston Showcases New SSDNow KC300 Series

Kingston Digital, an established developer and supplier of highly efficient storage solutions, has officially introduced its new line of solid-state drives that entered SSDNow series. Entitled KC300, this line is targeted at a vast audience, starting from corporate clients and finishing with average customers. KC300 includes five models of 60 GB, 120 GB, 180 GB, 240 GB, and 480 GB capacities. According to Kingston, the new entries are supposed to substitute the two preceding SSD lines: Kingston KC100 and Kingston V+200.

SSDs KC300 are designed in 2.5-inch form-factor and feature SATA III 6 Gb/sec interface. LSI SandForce SF-2281 controller is the heart of each drive model. All items included in the series support DuraClass, DuraWrite, S.M.A.R.T. and RAISE technologies that substantially enhance their efficiency. The same way, all the drives are able to complete an automatic data encoding by means of two integrated encoding engines, which work with AES-128 and AES-256 algorithms. …

Qualcomm Unveils Snapdragon 425, 435 & 625 Mobile CPUs

Qualcomm has added three new mobile processors to its Snapdragon lineup. The Snapdragon 425, 436 and 625 boast improved functional, higher level of performance as well as longer-time of off-line operation for tablets & smartphones. The triplet entails 4/8 ARM Cortex-A53 CPU cores which run at 1.4 GHz (425, 435)/ 2.0 GHz (625 model) frequency.

The least efficient CPU is Qualcomm Snapdragon 425. It’s equipped with Qualcomm Adreno 308 graphics core and shows compatibility with eMMC 5.2 drive, LPDDR-667 MHz RAM, 16-megapixel cameras of 1280x720 resolution. Qualcomm Snapdragon 435 accommodates a more efficient Adreno 505 graphics core. It is able to cooperate with LPDDR3-800 MHz memory, internal eMMC 5.1 drives as well as external SD 3.0 memory cards.

In its turn, Qualcomm Snapdragon 625 is thought to be the most powerful CPU in the series. It is based according to 14-nm technological process and Adreno 506 GPU. This model can work with LPDDR3-933 MHz RAM and 24-megapixel …
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Registered at: 28 June 2012, 00:06
Last visit: 28 June 2012, 00:06