Nvidia Debuts with GeForce GTX 770 Graphics Adapter

Trailed by the flagship GeForce GTX 780 model, Nvidia officially launches one more high-performance graphics adapter of 700 series, codenamed GeForce GTX 770. Albeit the two products are rather similar in design (i.e. the incorporation of identical two-slot cooling system), their layout differs considerably. First of all, GTX 770 employs less efficient graphics core Nvidia GK104-425-A2 (28 nm) with 1536 CUDA cores, 128 TMUs, and 32 ROPs. At the same time this GPU operates at higher frequencies: 1046 MHz (nominal), 1085 MHz (dynamic).

Nvidia’s new entry comes either with 2 GB or 4 GB video memory modules of GDDR5 type. They employ 256-bit interface and ensure high bandwidth of 224 Gb/sec. Memory operational frequency is truly striking, demonstrating up to 1752 MHz (nominal) and up to 7010 MHz (dynamic) index. It should be noted that models with 4 GB modules will cost $50 more than those with 2 GB items (the recommended price makes up $399).

To continue, GeForce GTX 770 …

PowerColor Teases Red Devil RX 480 Videocard

TUL Corporation is about to hit the market with an off-beat gaming graphics card, based on AMD Radeon RX 480 GPU. The PowerColor Red Devil RX 480 8 GB GDDR5 employs a retrofitted PCB with the 6+1-phase VRM. The board incorporates a single 8-pin connector, instead of a 6-pin one.

Like the etalon model, the creation from TUL uses the 4th-gen AMD GCN architecture & AMD Polaris 10 GPU. The integrated GPU features 2304 stream processors, 144 TMUs and 32 ROPs. Its clock frequency index makes up 1330 MHz. The core cooperates with 8 GB of GDDR5 memory (256-bit interface) that runs at 2000/8000 MHz frequency (base/efficient). The list of external interfaces boasts three DisplayPort ports, one HDMI and one DVI-D port.

The Red Devil RX 480 8 GB GDDR5 comes equipped with a brand Double Blade III cooler. It consists of four nickel-plated heatpipes (2x 6 mm, 2x 8 mm), an aluminum heatsink as well as three 80-mm fans. The latter are developed on double ball-bearings.

Pricing is …

Nvidia Intros Tesla K20X Graphics Accelerator

Nvidia introduces a new graphics accelerator Tesla K20X intended specifically for supercomputers. Tesla K20X, a flagship model of Tesla K20 series, is based on Nvidia Kepler architecture and is able to secure the highest performance supported by a single CPU. According to the preliminary testing, it ensures ten times faster operation of applications in combination with top-class processors. Moreover, this accelerator is currently supposed to be the most efficient one in the market, providing for utmost speeds and utmost performance ever seen.

Graphics accelerator Tesla K20X is notable by three times lower power consumption if compared with all previous generations of Nvidia products. Besides, it increases the performance discrepancy between GPU and CPU. A bunch of outstanding characteristics ensures 3.95 teraflops in calculations with a single precision and 1.31 teraflops in calculations with a dual precision.

In addition, a new series involves Tesla K20 accelerator that …
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Registered at: 07 September 2012, 19:31
Last visit: 07 September 2012, 19:32