Colorful Amazes the Public by a One-Slot iGame Graphics Card

Colorful, a Chinese developer of graphics solutions, unveils some details about its new graphics card, codenamed iGame GTX 650 Ti Buri-Slim. The most peculiar thing about this card is that it takes only one slot within a PC case, if compared with similar models from other manufacturers. The model's design resembles the one implemented in a 2011 release (iGame GTS 450 Buri-Slim).



Colorful iGame GTX 650 Ti Buri-Slim is based on a non-reference printed circuit board; the latter is a bit longer than reference GTX 650 Ti. Hardware base deserves special attention, since it's been given a note of originality, despite being a part of the entry-level adapter. Instead of traditional solid-state capacitors Colorful implemented POSCAP capacitors. Power subsystem is organized according to 3+1 template; it employs high-efficiency transistors designed by ON Semiconductor.


The integrated graphics chip and memory modules of GDDR5 standard operate at 928 MHz and 5400 MHz correspondingly. …

Graphics Card MSI R7870 Hawk Review

MSI, a large-scale manufacturer of computer hardware and consumer electronics, has introduced its new lineup of graphics cards, codenamed R7870 Hawk. The new series goes with the upgraded Radeon HD 7870 video adapter, improved integrated circuit and overclocking base. In addition, these graphics cards will go with the implemented GPU Reactor and Unlocked Digital Power technologies. Upon the whole, the introduced integration and performance is called to compete for the customers' favor with other high-end top models designed by Gigabyte and Asus.



Design and Layout


Design of R7870 Hawk somehow resembles a short-cut version of R7970 Lightning from MSI as well. It has similar design of cooling system covered with blue strip. The cover hides five heat pipes and rather compact fans. The rear part of the card is covered by a metallic plate; there is a plastic boot opposite the graphics chip that covers GPU Reactor block. This block is based on a separate detachable board and …

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 …
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Registered at: 19 June 2011, 19:10
Last visit: 19 June 2011, 21:47