Welcome In New LPDDR4 Memory Chips from Samsung

Samsung settles down to a large-scale production of LPDDR4 mobile memory chips. Elaborated according to 20 nm technological norms, the new-comers boast the integration of an advanced technology that ensures 8 Gb crystal density and twice the performance compared with LPDDR3 chips. Currently, the company produces models of 2 GB and 3 GB capacity, however in early 2015 it will set to the development of 4 GB solutions.

New LPDDR4 memory modules are targeting various mobile devices with thirst for lightning-fast data transfer speed. The latter index might accelerate up to 3200 Mb/sec; this will allow employing chips for the implementation of resource-intensive tasks, such as recording and playback of high-resolution video or serial filming.

Samsung developers claim that 2 GB LPDDR4 DRAM is 40% more power-efficient than counterparts with 4 Gb crystal density. This became possible due to the adopting of low-voltage swing-terminated logic for I/O signaling. As a result, the …

Monitor Envision H2776MHAL (MVA Panel) Review

Envision can’t be called a well-known brand label, though it enters into the group of companies headed by Gigabyte. Despite this fact, the manufacturer tries to offer its potential customers only worthy and outstanding products. Let’s have a look at one of its latest developments – monitor model Envision H2776MHAL.

General Specifications

The first two things that catch the eye in monitor Envision H2776MHAL are display dimensions and panel type. The display features 27 inch dimensions, 16:9 aspect ratio, and 1920x1080 pixels resolution. The model is based on MVA panel type equipped with a power-saving LED backlit. Its response time equals to 12 ms. The integration of such panel is thought to provide for the highest image qualities which are manifested through the following parameters:

— display brightness: 300 cd/m2;

— viewing angles: 178/178 degrees (down and across);

— contrast: static – 5000:1, dynamic – 50 million to 1;

— number of …

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 …
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Registered at: 07 June 2012, 20:16
Last visit: 10 June 2012, 22:20