Apple today gave a sneak peek of iMac Pro, an entirely new workstation-class product line designed for pro users with the most demanding workflows. The all-new iMac Pro, with its gorgeous 27-inch Retina 5K display, up to 18-core Xeon processors and up to 22 Teraflops of graphics computation, is the most powerful Mac ever made. Featuring a stunning new space gray enclosure, iMac Pro packs incredible performance for advanced graphics editing, virtual reality content creation and real-time 3D rendering. iMac Pro is scheduled to ship in December starting at $4,999 (US).

In addition to the new iMac Pro, Apple is working on a completely redesigned, next-generation Mac Pro architected for pro customers who need the highest-end, high-throughput system in a modular design, as well as a new high-end pro display. "We're thrilled to give developers and customers a sneak peek at iMac Pro. This will be our fastest and most powerful Mac ever, which brings workstation-class computing to iMac for the first time," said John Ternus, Apple's vice president of Hardware Engineering. "We reengineered the whole system and designed an entirely new thermal architecture to pack extraordinary performance into the elegant, quiet iMac enclosure our customers love - iMac Pro is a huge step forward and there's never been anything like it."

Already an industry leader renowned for integrating cutting-edge technology into its premium, high-resolution monitors, LG Electronics (LG) is pushing the industry to the next level with plans to introduce a HDR-compatible 32-inch UHD 4K monitor at the 2017 Consumer Electronics Show (CES) in Las Vegas next month.

The availability of HDR content continues to expand, covering a wide range of fields from movie to games. The enhanced picture quality offered by HDR technology is instantly recognizable to even the most casual user and manufacturers are already pushing this promising technology to its fullest potential. With professional-grade picture quality and exceptionally vibrant colors, HDR compatible monitors will appeal to creative professionals, gamers, and anyone else that takes image quality seriously.

High-dynamic range or HDR is all the rage these days as the next big thing in display output, now that hardware has time to catch up with ever-increasing display resolutions such as 4K ultra HD, 5K, and the various ultra-wide formats. Hardware-accelerated HDR is getting a push from both AMD and NVIDIA in this round of GPUs. While games with HDR date back to Half Life 2, hardware-accelerated formats that minimize work for game developers, in which the hardware makes sense of an image and adjusts its output range, is new and requires substantial compute power. It also requires additional interface bandwidth between the GPU and the display, since GPUs sometimes rely on wider color palettes such as 10 bpc (1.07 billion colors) to generate HDR images. AMD Radeon GPUs are facing difficulties in this area.

German tech publication Heise.de discovered that AMD Radeon GPUs render HDR games (games that take advantage of new-generation hardware HDR, such as "Shadow Warrior 2") at a reduced color depth of 8 bits per cell (16.7 million colors), or 32-bit; if your display (eg: 4K HDR-ready TV) is connected over HDMI 2.0 and not DisplayPort 1.2 (and above). The desired 10 bits per cell (1.07 billion colors) palette is available only when your HDR display runs over DisplayPort. This could be a problem, since most HDR-ready displays these days are TVs. Heise.de observes that AMD GPUs reduce output sampling from the desired Full YCrBr 4: 4: 4 color scanning to 4: 2: 2 or 4: 2: 0 (color-sub-sampling / chroma sub-sampling), when the display is connected over HDMI 2.0. The publication also suspects that the limitation is prevalent on all AMD "Polaris" GPUs, including the ones that drive game consoles such as the PS4 Pro.

LG Electronics (LG) is introducing two new displays designed specifically to integrate seamlessly with the newest MacBook and MacBook Pro models. The new UltraFine 27-inch 5K display and its 21.5-inch 4K display from LG are ideal for creating an expanded work space in the home or office and the perfect complement for MacBook and MacBook Pro users who desire expansive, high-quality resolution at all times.

Designed and optimized for the new MacBook Pro with Thunderbolt 3 running macOS 10.12 and later, the stunning 27-inch UltraFine 5K display appeals to a range of creatives, including video and photography professionals. With a breathtaking resolution of 5120 x 2880 and 218 pixels per inch (ppi), the color reproduction capabilities of the UltraFine 5K display allow it to cover 99 percent of the P3 color space. What's more, the monitor's advanced IPS display technology minimizes color shift and color loss from any viewing angle, ensuring that users see the original content as it was meant to be seen.

Here some of the first pictures of an NVIDIA add-in card (AIC) partner branded SLI-HB (high-bandwidth) bridge. This kind of bridge is recommended for use with GeForce "Pascal" graphics cards, at high resolutions, such as 4K @ 60 Hz with HDR, 4K @ 120 Hz, 5K, and above. Pictured here is a 2-way SLI HB bridge with 2U spacing (1-slot gap between the two cards). The bridge appears to have a red LED of its own, lighting up the MSI Gaming dragon logo. At this point it's not clear whether the bridge comes included with the cards, or if it needs to be purchased separately. The cards being bridged in these pictures are the MSI GeForce GTX 1080 Gaming Z, a notch above the GTX 1080 Gaming X the company debuted its custom GTX 1080 lineup with.

AMD is readying a slew of feature-set additions to its Radeon GPUs, in 2016, targeted at display technology. To begin with, AMD is redesigning FreeSync, its adaptive-sync technology, to work over HDMI. The tech currently requires DisplayPort 1.2a. For this to work, the display should support FreeSync over HDMI on its end, as well. It's not as if every current HDMI display gets adaptive sync. AMD posted a partial list of upcoming displays that support FreeSync over HDMI. With this, AMD is pushing for a new generation of notebooks and convertibles that feature FreeSync displays.

Next up, AMD is implementing high dynamic range (HDR) display support on next-generation Radeon GPUs. Current Radeon GPUs already support 10-bit (30-bit color or 1.07 billion colors, compared to 16.7 million colors on 32-bit); on desktop, Direct3D, and OpenGL apps. HDR will make images look more life-like. AMD claims that 1080p HDR content will look better than 4K SDR (standard dynamic range) content. AMD will also work with game developers to get HDR content on upcoming games.

Intel's tick-tock product development cycle is disturbed. The cadence of launching a new CPU microarchitecture on a given silicon fab process, miniaturizing it to a smaller fab process, and then launching an even newer micro-architecture on that process; is about to change with the company's 7th generation Core "Kaby Lake" processor. When launched, it would be the third microarchitecture built on the company's 14 nm process, besides "Skylake" (current new architecture) and "Broadwell" (miniaturization of "Haswell" to 14 nm.) Some of the very first documents related to Kaby Lake began to move about, making news along the way. The architecture is scheduled to launch along with its companion 200-series chipset some time in 2016.

To begin with, Core "Kaby Lake" will continue to be built on the LGA1151 package, and will likely be backwards compatible with existing 100-series chipset motherboards with a firmware update. From what we get to understand from leaked material, it will not be a vastly newer architecture than Skylake, at least not of the kind Skylake was to Broadwell. There are still CPU performance enhancements on offer, an "enhanced full-range BClk overclocking," which could mean improved overclocking on chips with upwards-locked multipliers (although we won't get our hopes too high and call it a return of the BClk overclocking era). A bulk of the R&D will fall into improving the integrated graphics, to support multiple 5K displays, 10-bit HVEC and VP9 hardware-acceleration; platform-integrated Thunderbolt 3, and platform interface support for Intel Optane (3D XPoint memory).

AMD is planning a major driver update for its Radeon GPUs this November, under its Catalyst Omega moniker. These WHQL-signed drivers, which made their debut in 2014, are expected to come with massive performance optimizations across the board, and in a large selection of new and existing games. It will also present AMD with the opportunity to introduce new software features to their drivers, bringing about value-addition to existing machines running Radeon GPUs.

The 2014 release of Catalyst Omega, besides offering significant performance updates, also introduced major new features such as 4K Virtual Super Resolution (VSR), TressFX 3.0, 5K display support, and various image quality improvements. The new drivers are expected to have an equally exhaustive list of new features, performance- and stability updates, that level the features and performance playing field between AMD Radeon and NVIDIA GeForce GPUs. Below is the feature-set of the 2014 release.

In this episode of TechPowerUp News, NVIDIA's driver update distribution change, and how it could affect you; Apple's new 5K 27-inch and 4K 21-inch iMacs; and dat a...I mean ASUS ROG G752 gaming notebook.

Other World Computing (OWC), a leading zero emissions Mac and PC technology company, announced today that it has expanded its MaxRAM memory upgrade options for the newest Apple iMac 27" with Retina 5K display (Late 2015 iMac) to the maximum capacity of 64GB, twice the capacity of the factory-available options of up to 32GB.

After being the first vendor to provide aftermarket memory options for the new 27" iMac, OWC now offers the OWC MaxRAM Certified Upgrade kit of 64GB. This option provides buyers of the new iMac with greater choice, performance, savings and flexibility in their memory configuration choices.

Apple is readying a new generation of iMac desktops, which it plans to launch in Q3-2015, likely at its September press event. The new Macs are expected to come with faster processors (likely Intel "Skylake,") faster DDR4 memory, and an increase in display resolutions across the board, including a 21.5-inch model with 4K Ultra HD (3840 x 2160 pixels) resolution, besides its 27-inch 5K (5120 x 2880 pixels) model. The display panels in these macs will feature a new LED phosphor material called KSF (K2SiF6:Mn), which improves color saturation. The displays will offer 30-bit (10 bpc) color depth, with the ability to produce 1.07 billion colors.

ViewSonic Corp., a leading global provider of visual solution products, unveils its newest visual display technology solutions at CES 2015 in Las Vegas, at the Encore Hotel, January 6-9, 2015. The company's line-up of new products to be showcased at CES will include Ultra HD 4K monitors, newly redesigned and price-competitive digital projectors, comprehensive VDI endpoint solutions and commercial-grade digital signage. With the company's strong display product heritage, ViewSonic continues to lead the visual display industry with innovations such as touchscreen, interactivity, curved, and 5K displays as well as wireless connectivity, cloud and virtual-based technologies that meet today's demanding environments.

"At the 2015 Consumer Electronics Show, we'll introduce new commercial-grade solutions that demonstrate our strength and leadership in the professional and consumer display market," said Al Giazzon, vice president of marketing at ViewSonic Americas. "With new products like our new brighter and smarter LightStream projectors and feature-rich 4K monitors, our product lines continue to deliver the highest level of commercial-grade quality to meet the challenges of any computing environment."

HP today expanded its portfolio of computer monitors with an interactive virtual reality display, 4K and 5K ultra high-definition displays and curved displays for consumers and professionals. Designed to immerse users into a variety of digital experiences, the new products include:

• HP Zvr Virtual Reality Display: Rotate, manipulate and navigate 3D images from the 23.6-inch diagonal interactive display. The HP Zvr will change how users think, work, and create with virtual-holographic 3D images.
• HP Z27s and HP Z24s 4K Displays and the HP Z27q 5K Display: Ultra high-definition (UHD) solutions aimed to increase productivity by expanding the visual workspace and connecting to more devices.
• HP Z34c, HP ENVY 34c, HP EliteDisplay S270c and HP Pavilion 27c Curved Displays: An immersive personal experience that will enhance visual perception and audio experiences.

Dell plans to launch the first consumer 5K monitor some time in December 2014, priced at just under $2,000 a pop. This comes in the wake of Apple launching the first consumer product with a 5K display, its latest iMac Retina all-in-one desktop. Dell's UltraSharp UP2715K is a 27-inch display with 5K (5120 x 2880 pixels) native resolution, which lends it a staggering 218 ppi of pixel density. Compare that to the 157 ppi of 28-inch Ultra HD monitors. 5K is four times as many pixels as WQHD.

The UltraSharp UP2715K features a 10-bit IPS panel, with 99 percent Adobe RGB and 100 percent sRGB palette coverage, and a 12-bit LUT. It offers viewing angles of 178°/178°, 8 ms response time, 350 cd/m² maximum brightness, and 1000:1 static contrast-ratio, with dynamic mega-contrast. The display needs two DisplayPort connections for sufficient bandwidth, to beam those many pixels at 60 Hz. There's also a mini-DisplayPort, but using that would either cap resolution at 3840 x 2160 @ 60 Hz, or drop refresh-rate at the native resolution.

Riding on the success of its GM204 silicon, it looks like NVIDIA won't wait for the 20 nm silicon fab process to build its next big GPU, which powers its enthusiast-segment graphics cards. The GM200 silicon will be built on the existing 28 nm silicon fab process. Among other SKUs, NVIDIA's next GeForce GTX TITAN product, the GTX TITAN II, could be based on this chip. A curious-looking data entry was submitted from an anonymous source to SiSoft's hardware database, which gives away some rather glaring details of the GM200.

To begin with, the GM200 will be built on the existing 28 nm node, and will feature a die-area of 551 mm². The chip will be based on the "Maxwell" architecture, and feature 3,072 CUDA cores, cushioned by a 3 MB L3 cache. The chip will likely feature a 384-bit wide GDDR5 memory interface, with lossless texture compression algorithms, which work to step up memory bandwidth. The standard memory amount is a staggering 12 GB, double that of the first-generation GTX TITAN. Given how AMD recently gave 8 GB variants of its Radeon R9 290X a coordinated launch, GPU vendors could be seeing a utility in giving their products such massive amounts of video memory, to cope with resolutions such as 4K Ultra HD, and perhaps even 5K 16xHD. The chip features reasonably high clock speeds, with the core running at 1100 MHz, and a staggering 1390 MHz GPU Boost. The memory, however, is clocked at 6.00 GHz.

Even as 4K Ultra HD (3840 x 2160) is beginning to enter the consumer mainstream, with 28-inch displays being priced around $600, and Apple toying with 5K (5120 x 2880), with its next-generation iMac Retina desktops, Japanese display maker Sharp threw a spanner in the works, by unveiling a working prototype of its 8K (7680 x 4320 pixels) display, at the CETAC trade-show, held in Japan.

Two of the industry's biggest graphics processor makers, NVIDIA and AMD, reacted similarly to the development, calling 8K "a great challenge." Currently, neither company has a GPU that can handle the resolution. 8K is four times as many pixels as 4K. Driving an Ultra HD display over DVI needs two TMDS links, and DisplayPort 1.2 and HDMI 2.0 have just enough bandwidth to drive Ultra HD at 60 Hz. To drive 8K, both NVIDIA and AMD believe you would need more than one current-generation GPU, the display should connect to both cards over independent connectors, and somehow treat the single display as four Ultra HD displays. We imagine Sharp demoed its display at a very low refresh rate, to compensate for the bandwidth limitation. After 10 years of Full-HD tyranny, display resolutions are finally beginning to see their normal rate of development. It's time now for GPU developers and display interconnects to keep up.

Apple's next iMac desktop could flaunt the company's "Retina Display" moniker, which stands for pixel density that matches that of your retina. Apple's idea of Retina display on a 20-something inch desktop is 5K, which is 5120 x 2880 pixels, or four times the resolution of WQHD (2560 x 1440), or sixteen times HD (1280 x 720). Early betas of Apple's OSX "Yosemite" feature references to display resolutions upwards of 5K, including 5760 x 3240, and 6400 x 3600.

At 27-inch, 5120 x 2880 would give the Mac a staggering 217 ppi of pixel density, which is not very far from the 263 ppi which 9.7-inch iPads offer, with their 2048 x 1536 resolutions. To put 217 ppi into perspective, a 28-inch Ultra HD display offers 157 ppi, and Apple's current 27-inch iMac with WQHD display offers just 108 ppi. A mainstream 24-inch full HD (1920 x 1080) display offers just 91 ppi. The GPUs that drive these next-gen iMacs are anyone's guess. Both current-generation AMD, and NVIDIA's new GTX 980 cap out at digital resolutions of 4096 x 2160.

The Video Electronics Standards Association (VESA) announced the release of the DisplayPort 1.3 audio / video (A/V) standard. An update to the widely used DisplayPort 1.2a standard, this latest version increases the maximum link bandwidth to 32.4 Gbps, with each of four lanes running at a link rate of 8.1 Gbps/lane-a 50% increase from the previous version of the DisplayPort standard. Allowing for transport overhead, DisplayPort's 32.4 Gbps combined link rate delivers 25.92 Gbps of uncompressed video data.

The increased bandwidth enables higher resolution monitors, including recently announced 5K monitors (with pixel resolutions of 5120 x 2880) using a single DisplayPort cable without the use of compression. It will also enable higher resolutions when driving multiple monitors through a single connection using DisplayPort's Multi-Stream feature, such as the use of two 4K UHD monitors, each with a pixel resolution of 3840 x 2160, when using VESA Coordinated Video Timing.

As a global leader in providing the most secure and manageable commercial PC solutions, Dell today debuted sleek, completely redesigned additions to its trusted Latitude and OptiPlex portfolio: the Latitude 7000 Series 2-in-1 detachable laptop; the Latitude 3000 and 5000 Series laptops; the Latitude 14 Rugged laptop; and the OptiPlex 9020 and 3020 Micro desktop PCs. Dell also introduced its Chromebox and Chromebox for meetings solutions and new additions to its monitor line-up further expanding its global leadership in flat panel displays.

"Dell understands the complexity of supporting the wide variety of devices present in today's evolving workforce environment," said Kirk Schell, vice president and general manager, commercial client solutions, Dell. "Our new portfolio enables businesses of all sizes to embrace sleek and innovative form factors their workforce will be proud to use day after day to accomplish their productivity goals. While they look like thin and light consumer devices, these commercial PCs are backed by the industry's best security and manageability that only Dell provides."