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 …

Motherboard ASRock Z87 Extreme6 (LGA1150 Platform) Review

Intel Z87 platform is masterfully penetrating into all global markets. ASRock is the company that has already managed to introduce a set of products based on this platform, including Z87 Extreme6 model. The very board is supposed to be an advanced solution for enthusiasts, containing all necessary for specific usage attributes: POST-indicator, a powerful VRM system with a massive heatsink, and a lot of other facilities mentioned below.



Design and Layout


ASRock Z87 Extreme6 is designed in ATX form-factor with 305x244 mm dimensions. Its top side accommodates a large number of components, while the reverse side revels in three driver-doublers (ISL6611A) of CPU power rails only. Intel Z87 chipset is cooled down by a voluminous heatsink. A couple of additional ASM1061 controllers are soldered right to the system logics; they allow for the usage of up to ten devices with SATA 6 Gb/sec connectivity interface. The board comes with an integrated Intel HD Graphics 4600 graphics core. …

Meet Run-of-the-Mill VA209N Monitor from Asus

Asus is known for designing not only gaming or enthusiast solutions. Its portfolio is rich in products, intended for average users. The 19.5-inch monitor, entitled VA209N, belongs to this echelon. It is positioned as an office device, due to the thick frames and a run-of-the-mill stand (angle of gradient is the only adjustment option). Featuring 454.6x376.3x189.6 mm dimensions, the model fits any environment.



Asus VA209N is based on IPS panel which boasts 1440x900 resolution & 16:10 aspect ratio. The monitor comes with wide viewing angles (178/178 degrees in both aspects), a large viewing area of 418x262 mm, and 80M:1 dynamic contrast. The model’s top brightness index achieves 250 cd/m2, while the response time lags behind its competitors – only 14 ms.


The VA209N offers up to 83/76 Hz of horizontal/vertical refresh rate as well as 16.7 million of displayed colors. The I/O panel accommodates only two ports: DVI-D and D-Sub. Hence, the typical power consumption index …
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