Motherboard ECS Z77H2-A4 Review

Chipset Intel Z77 can’t be called a novel product in the market, since it has already transformed into a customary platform for personal computers. The versatility of motherboards employing this chipset is countless, in fact, and each and every consumer is able to find the one to his specific needs. ECS boasts its own inventory of boards based on Intel Z77; Z77H2-A4 is an intermediate item between hi-end and entry-level models, due to its alluring price and improved functional facilities. This board attracts primarily thrifty customers who would like to get all modern commodities for a sensible price.

Design and Layout

Budgetary orientation of ECS Z77H2-A4 motherboard is manifested, first of all, through a diminished PCB dimensions. Nonetheless, the model accommodates a couple of PCI Express Graphics slots with the allotted twenty rails of PCI-e bus. There is no symmetric rail distribution between the slots, so the second PEG slot receives only four rails. The board’s …

They Did It! Official Release of AMD Radeon HD 7990 ‘Malta’

Much rumored reference graphics adapter from AMD has been recently officially introduced. As it was suggested before, Radeon HD 7990, codenamed ‘Malta’, employs two Tahiti XT2 GPUs, each of which contains 128 TMUs, 32 rasterization blocks (ROPs), and 2048 current processors (GCN architecture). Smooth work of both graphics cores is synchronized by means of PLX PEX8747 controller that supports 48 lines of PCI Express 3.0. Nominal clock frequencies ascribed to GPUs operation equal to 950 MHz, but Turbo mode enables the increase of frequencies up to 1000 MHz.

Video memory is represented by GDDR5 memory modules, the overall capacity of which equals to 6 GB (3 GB per each graphics core). Memory modules utilize 384-bit bus and run at 6000 MHz frequency with bandwidth of 288 Gb/sec per core. The incorporated PCB accommodates a single CrossFireX socket for the creation of various graphics configurations, including Quad-CrossFireX. Video interface panel boasts the availability of …

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 …
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Registered at: 07 November 2012, 22:41
Last visit: 07 November 2012, 22:41