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 …

Overclocked Asus Strix R9 380 OC Graphics Card Review

AMD has recently updated its lineup of graphics cards, offering solutions for any taste and budget. Its Radeon R9 380 adapter is an appropriate balance of quality and price. Hence, there is small wonder that all company’s partners rushed into introducing their own versions of the card. The Strix R9 380 OC from Asus is undoubtedly one of the most outstanding interpretations. Let’s see what privileges it boasts.



General Specs


Asus Strix R9 380 OC is based on Antigua Pro GPU (28 nm) that entails 1792 CUDA cores, 32 ROPs and 11 TMUs. In contrast to the etalon model running at 970 MHz frequency, this card features 990 MHz nominal clock frequency. The codename – Strix-R9380-DC2OC-2GD5-Gaming implies that this item comes equipped with 2 GB of GDDR5 memory, operating at 5500 MHz efficient frequency. However, it is assumed that Asus will introduce the version with 4 GB memory to satisfy the needs of a wider audience.


PCB Layout


All hardware base components are …

Stylish CPU Cooler Ice Hammer IH-4800 Review

Cooling solutions under Ice Hammer brand enter the market not so frequently as wished it to be. Still, the company manages to gladden all potential customers with high-quality products. This time, in close cooperation with Thermalright, it launched IH-4800 CPU cooler that is a modified version of True Spirit 140 model. Yet, what kind of options are going to attract the audience? Let’s find it out.



Heatsink and Fan Framework


The employed by the IH-4800 heatsink features 155x55x170 mm dimensions. It is a typical single-section tower, accompanied by six U-shape heatpipes. The pipes did not get nickel-plated coating, so they have a highly polished copper design. The heatsink embraces fifty aluminum ribs with 2 mm distance from each other.


The ribs are connected with the pipes by means of a dedicated neck finish with a thorough soldering. Six lower ribs do not have contact with two heatpipes, since the latter got a strongly pronounced curve at the output. The heatsink …
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Registered at: 12 August 2012, 18:35
Last visit: 12 August 2012, 18:49