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 …

Zotac GeForce 640 GT: Kepler for $ 100

The emergence of a new GPU architecture does not only make records in the performance of high-end graphics cards, but often changes the idea of what to expect from an inexpensive card with a low TDP. Let see what can offer GT 640 — associate member of the family Kepler

The lower segment of the GeForce 600 is already fully staffed. In retail, there are cards GT 610, GT 620, GT 630 and GT 640, and in the OEM- channels additionally supplied GeForce 605. But among all of them, only GT 640 can be called a fully new model, since it is based on the architecture of Kepler, and the remaining cards are a familiar model series GeForce 400 and GeForce 500 Architecture (Fermi) with certain minor modifications.

GeForce 640 is based on the GK107 chip, which previously debuted in accelerators GeForce 640M. The performance of the last was comprehensively studied on the laptop Acer Aspire M3-581TG: compared to the GeForce 540M new chip provides a very nice speed boost. GK107 contains one …

Greet an Elegant Q2778VQE Display from AOC

AOC comes out to the market with a new striking PC monitor – the Q2778VQE. This 27-inch model offers a good balance of viewing area and functional possibilities. The integration of a high-quality TN panel ensures the maximal resolution of 2560x1440 pixels at the maximal brightness of 350 cd/m2. Besides, 1 ms response time promotes for the ultimate accuracy in dynamic scenes; this is called to gladden fans of action gaming and FPS apps.

AOC Q2278VQE features 170/160 (H/V) viewing angles at 16:9 aspect ratio. Its static contrast makes up 1000:1, while dynamic one – 80 M:1. The display is able to represent up to 16.7 million colors. Connectivity options are introduced by four video interfaces: DisplayPort, HDMI, D-Sub, and DVI. In active mode the monitor consumes up to 45 W power, however, the implementation of Eco mode with a brand e-Saver function helps in reducing power consumption index.

The new-comer shows compatibility with EPEAT Silver, TCO 6.0 and Energy Star 6.0 …
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Registered at: 17 November 2012, 06:20
Last visit: 17 November 2012, 06:33