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 …

Overview of the MSI GeForce GTX 1070 Duke Video Graphics Card

MSI Company always offers a wide selection of quality non-reference video cards. However, the range of MSI products is even higher than it is presented in our domestic retail chains. Some models are produced for the Asian market, including the GeForce GTX 1070 Duke. Recently, these cards have appeared on sale and with us, so it is quite interesting to look at their capabilities.


MSI GeForce GTX 1070 8G Duke Outward and Equipment

The video adapter in question is supplied in a medium-sized box. Hieroglyphs are actively used in design, which is not surprising given the initial regional orientation. The equipment is the simplest, there is a CD with software and a small booklet-instruction among the accessories.


MSI GeForce GTX 1070 Duke looks original on the background of the same manufacturer’s video cards. A large cooler with three fans is used here, while all other MSI video adapters use a system with two fans.


Cooling system is covered by a black curved case. In …

Graphics Card Gigabyte GeForce GTX 680 Super Overclock Review

The launch of graphics solutions with WindForce 5X cooling system stirred a real boom in the market, giving a special tribute to the products developed by Gigabyte. The company launched two adapters this summer with the implementation of WindForce 5X system and now introduces one more card on its basis. Model Gigabyte GeForce GTX 680 Super Overclock can be called a paragon of efficient performance, overclocking and cooling activities.



Design


Graphics card GeForce GTX 680 Super Overclock features 295x120x64 mm dimensions and rather unusual design. Instead of common fans on the frontal board Gigabyte covered PCB and elements of cooling system by a metallic cover with decorative holes; the rear board is also covered by a metallic plate. The top board is only partially covered by the lid that hides a line of five fans, while the bottom board unveils a voluminous heatsink with heatpipes. The implemented circuit board is originally designed with a reinforced power supply …
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JMicron, list of device classes

Here you can find a list of devices designed by JMicron. You can download drivers from the following categories: Cameras & Scanners, Fireware devices, Hard disk controllers, Host controllers, Network adapters, SCSI adapters, USB devices. In order to download a required driver, choose an appropriate category from the list.

DevID : : JMicron