AMD Officially Introduces Radeon HD 7790 Graphics Card

An official introduction of a new graphics card from AMD, entitled Radeon HD 7790, has been settled into a dedicated press briefing. Within the framework of this briefing, the company not only gave a detailed description of a long-awaited product but also divulged a comparative performance analysis with its main rival’s adapter – Nvidia GeForce GTX 650 Ti. Therefore, AMD Radeon HD 7790 graphics card belongs to mainstream items and is targeting a wide range of customers. It is based on AMD Bonaire GPU with AMD GCN architecture developed under 28 nm technological process. The GPU consists of 896 current processors, 14 computing blocks, 56 texture blocks, and 16 ROP blocks.



Video memory subsystem comprises 1 GB of GDDR5 memory type, employing 128-bit bus. Its nominal clock frequency equals to 1500 MHz, while effective frequency makes up 6000 MHz. The overall efficiency level of this adapter is estimated at 1.79 TFLOPS; this index is twice larger than the one recorded with AMD …

Brand-New Nvidia GTX 1070 Graphics Adapter Review

Immediately following the release of a graphics adapter on a brand-new architecture (the Pascal) – Nvidia GeForce GTX 1080 – the company has launched another Pascal-based solution: the GTX 1070. The greenhorn positions itself as a great overclocking tool that adds power to any modern gaming application. As distinct from its companion, it boasts a more affordable price ($379-$449); thus, it might be haunted by a larger audience.



Key Specifications


Nvidia GeForce GTX 1070 features the following specifications:

— GPU: GP104-A1, Pascal microarchitecture, 16-nm technological process, 7200 million transistors, 64 ROPs, 120 TMUs;

— clock frequency: base – 1506 MHz, boost – 1683 MHz;

— memory: type — GDDR5, 256-bit bus, volume – 8 GB, efficient clock frequency – 8012 MHz, bandwidth – 256.3 Gb/sec;

— power: peak consumption – 150 W in 3D mode, minimum 500-watt PSU;

— interface: PCI Express x16 3.0;

— video outputs: DL DVI-D, HDMI 2.0, …

Meet New Super Cooler PH-TC12DX from Phanteks

Phanteks decided to amaze the public by releasing a new high-performance cooler PH-TC12DX that is able to cope with practically any up-to-date CPU from Intel or AMD. The sales campaign has started from the USA market where the model goes at $55-$60; the price depends on the color version: coolers with black fan impellers and heatsinks go at $55, while models with red, blue or write components cost $60.



Phanteks PH-TC12DX features tower-like framework. Its construction consists of two heatsink blocks, four U-shape heat pipes that pierce those blocks, and two voluminous 120 mm fans which are located on both sides of aluminum heatsink blocks. The latter are designed with an unusual shape of impellers, known as Maelstrom Vortex Booster (MVB). This cooler is equipped with PWM controller that monitors and regulates fan rotational speed; thus, the speed might be adjusted to the minimal 600 RPM and to the maximal 1800 RPM.


The implemented type of bearings provide for 150000 hours …
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Registered at: 12 March 2011, 03:35
Last visit: 12 March 2011, 03:35