Sapphire Showcases Radeon HD 7870 GHz Edition Toxic Solution

Sapphire Technology Ltd. is going to release a new graphics card on Tahiti LE chip. Codenamed Radeon HD 7870 GHz Edition Toxic, the card is one of the first models to use the newest GPU, developed under 28 nm technological process. The suffix 'GHz Edition' in the model's name witnesses that the nominal GPU clock frequency exceeds the index of 1 GHz.



The core of Sapphire Radeon HD 7870 GHz Edition Toxic is based on Graphics Core Next architecture and contains 1536 current processors. The card's inventory involves 2GB of GDDR5 memory with 256-bit bus interface. The memory modules are known to operate at 6000 MHz frequency. GPU operational frequencies are still not clarified, but it's possible to assume that on activation of AMD PowerTune option the card will demonstrate some outstanding performance. In fact, analysts dare saying that this model is the most efficient one among all other solutions based on Tahiti LE chip.


Optimal thermal regime and airflow activity are …

XFX Teases Radeon HD 7990 Triple Dissipation Graphics Card

XFX has introduced its own version of Radeon HD 7990 — a top-tier graphics adapter from AMD. As distinct from the other companies that incorporated only some inconspicuous changes into their products, XFX has approached to the card’s modification with a violent zeal. As a result, today everyone has a chance of examining its Radeon HD 7990 Triple Dissipation card that employs two Tahiti XT GPUs, elaborated on Graphics Core next architecture.



Each Tahiti XT chip comes with 2048 stream processors and 3 GB of GDDR5 memory. This implies that the total memory capacity makes up 6 GB. GPUs run at 950 MHz clock frequency, but have the potential of achieving 1000 MHz frequency on overclocking. As for the memory, it employs 384-bit bus and runs at an efficient 6 GHz frequency.


To continue, all the components of Radeon HD 7990 Triple Dissipation are housed on an original PCB, designed by XFX. Connection with the PSU is realized via a pair of 8-contact power sockets. The rear …

Lian Li to Release a Space-Saving PC-Q33 Chassis

Lian Li, a well-known hardware manufacturer from Taiwan, is ready to marvel the audience by one more offbeat PC case: the PC-Q33. The model is developed in a space-saving mini-ITX standard with 229x328x240 mm dimensions. Despite frugal size, an overall case capacity equals to 29.2 liters. This chassis features a quite laconic design, although will be available in two coating variations: black and silver. The implementation of a lock on the frontal panel is thought to be the model’s basic peculiarity.



The PC-Q33 is consistent with mini-ITX and mini-DTX motherboards and supports the installation of 220 mm graphics cards, as well as 180 mm CPU coolers. At the same time, the maximal length of the power supply unit should not be more than 200 mm. Internal layout presupposes the mounting of three 2.5-inch drives and a couple of 3.5-inch drives.


PCI Expansion slots are available in the amount of two only. The frontal panel accommodates two high-speed USB ports (3.0 v) and 3.5 mm …
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