PNY, following an echelon of graphics cards manufacturers, has launched its own versions of Nvidia’s GeForce GTX 750 adapters. The PNY GeForce GTX 750 and PNY GeForce GTX 750 Ti are based on power-efficient Maxwell architecture that does not compromise on performance. Both new-comers operate at etalon frequencies and are thought to provide entry-level customers with some outstanding facilities. The preliminary retail price of models makes up $124 and $149 for GTX 750 and Ti version correspondingly.



The PNY GeForce GTX 750 employs GM107-300 GPU (512 CUDA cores), whereas the PNY GeForce GTX 750 Ti is equipped with GM107-400 GPU (640 CUDA cores). Both run at 1020 MHz (nominal) / 1085 MHz (boost) clock frequency. The products are differentiated also by the incorporation of video memory.


The first model involves 1 GB of GDDR5 memory; it uses 128-bit interface and runs at 1250 MHz (nominal) / 5000 MHz (efficient) frequency. At the same time, the second model involves 2 GB of …

MSI has officially introduced the X299 XPower Gaming AC motherboard, first mentioned at Computex 2017.



The novelty is built on the Intel X299 system logic set and supports operation with Intel Core X-Series processors (LGA2066). There are 8 connectors for DDR4 4133+(OC) memory modules; the maximum RAM volume is 128 GB.


This card is intended for top-level desktop PCs and systems for enthusiasts. Four PCIe 3.0 x16 slots are ready to hold discrete graphics accelerators. One PCIe 3.0 x1 slot can accept an extra expansion card.


X299 XPower Gaming AC lets use up to ten SATA 3.0 ports with the 6 Gbps throughput capability. Moreover, one can link М.2 format SSDs. The product is supplied with a multichannel Realtek ALC1220 audio codec. Other highlights comprise Intel I219-V and Intel I211 gigabit network controllers, as well as Wi-Fi 802.11a/b/g/n/ac and Bluetooth 4.2 support.


Being produced in the E-ATX form factor, this MSI motherboard has the following dimensions: 305 …

MSI, a large-scale manufacturer of computer hardware and consumer electronics, has introduced its new lineup of graphics cards, codenamed R7870 Hawk. The new series goes with the upgraded Radeon HD 7870 video adapter, improved integrated circuit and overclocking base. In addition, these graphics cards will go with the implemented GPU Reactor and Unlocked Digital Power technologies. Upon the whole, the introduced integration and performance is called to compete for the customers' favor with other high-end top models designed by Gigabyte and Asus.



Design and Layout


Design of R7870 Hawk somehow resembles a short-cut version of R7970 Lightning from MSI as well. It has similar design of cooling system covered with blue strip. The cover hides five heat pipes and rather compact fans. The rear part of the card is covered by a metallic plate; there is a plastic boot opposite the graphics chip that covers GPU Reactor block. This block is based on a separate detachable board and …