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 …

Features of Models AMD Athlon II X4 (FM2)

Like Intel, AMD Company is not protected to the release of a large number of faulty processors, which are eliminated at the stage of laboratory tests. Some have a non-working cache (or part thereof), other — x86-cores, and others — a graphics block, and a fourth — a weak memory controller. According to this, there are releases of less productive CPU, but working with a moderate price tag. About unlocking cores / cache in AMD processors users probably know firsthand.



As the saturation of the defective inventory APU Trinity platform FM2, AMD will decide on the mass production of new models of AMD Athlon II X4. They will be easily distinguished from its predecessors on the number of the form 7xx.


Integrated Graphics Radeon VLIW4, of course, will be disabled. Frequency will be slightly reduced for marketing purposes. Overclocker devotees will primarily be interested in quad-core Athlon II X4 750K of free factor. The operating frequency of the model — 3.4 GHz, cache …

Sapphire Launches Nitro R9 Fury 4G HBM Graphics Card

Sapphire, a well-known manufacturer of top-notch graphics solutions, is glad to announce the launch of a new high-performance video card, entitled Nitro R9 Fury 4G HBM. The greenhorn is available in two modifications which differ by GPU clocks (AMD Radeon R9 Fury). The first version offers 1050 MHz frequency, while the second version runs at 1020 MHz frequency. As a reminder, the etalon Fiji Pro GPU operates at 1000 MHz.



Sapphire Nitro R9 Fury 4G HBM rests upon an improved PCB with an enforced VRM and high-quality hardware base. The card employs 4 GB of GDDR5 memory with 512-bit bandwidth. The list of integrated interfaces consists of three DisplayPort connectors, one HDMI port and one DVI-D port. Moreover, the model is shipped with a proprietary Sapphire TriXX utility that allows for fine tuning of all key parameters.


As distinct from the etalon model, the modified graphics card from Sapphire boasts Tri-X cooler. It embraces three fans on ball bearings and 10-mm …
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Registered at: 07 September 2012, 06:18
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