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 …

PowerColor Outs an Overclocked Radeon R9 270 OC Graphics Card

Along with other AMD partners, PowerColor has elaborated its own version of Radeon R9 270 adapter. The PowerColor Radeon R9 270 OC is differentiated from rival products by an improved cooling system and factory overclocked frequencies. Its release is scheduled for late November and the retail price won’t hit over $180.



To begin with, this graphics card is naturally based on AMD Curacao Pro GPU, developed under 28 nm technological process. It consists of 1280 current processors, 32 ROPs and 64 TMUs. The core runs at 930 MHz frequency and is able to gain 955 MHz frequency on overclocking. The incorporation of GDDR5 memory (2 GB) with 256-bit bus interface ensures some striking bandwidth of 180 Gb/sec; this provides for the support of gaming applications with high resolution. Memory chip operates at 1400 MHz nominal frequency but might gain the index of 5600 MHz of effective frequency on overclocking.


Cooling system, implemented within Radeon R9 270 OC, cannot be called …

Air Cooler Thermalright Archon SB-E Review

Thermalright Inc. has managed to design and supply a whole galaxy of cooling solutions for the entire period of its existence. The prototype of the cooler codenamed Thermalright Archon SB-E was announced last spring and its original version has reached the market this autumn. This model is characterized by some outstanding efficiency and noise level showings, as well as high compatibility with diverse platforms.



General Peculiarities


This air cooler is delivered in a traditional for this manufacturer cardbox. The box contains the cooler itself and a set of key components, featuring a universal backplate, a set of screws, a screwer, fan frames, and brand thermal compound — Thermalright The ChillFactor III. Archon SB-E features 175x155x79.5 mm dimensions and weighs 940 g. It is compatible with Intel and AMD platforms and supports sockets LGA 775/1155/1156/1366/2011 (Intel) and 939/FM1/FM2/AM2/AM2+/AM3/AM3+ (AMD).


Framework


The implemented heatsink accommodates …
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