IT168 real machine parsing Recently, NVIDIA (NVIDIA) 10-based graphics cards finally unveiled to the public in a common hope for the sound of PC manufacturers and gamers, which is equipped with the new Pascal (Pascal) architecture GTX 1080, GTX 1070, GTX 1060 graphics cards are starting to open Sales, the same two-year graphics card update brought another video "revolution", marking the major major PC products will soon have a major upgrade and transformation. In fact, as early as two years ago, the Nvidia Pascal architecture gradually entered the field of vision, and it was determined that Pascal uses the two new technologies of GDDR5X memory configuration and NVLink bus to create a new generation of the world's most high-precision computing. Graphics card.
Two core technologies Three black technologies create new graphics artifacts
Compared to the 9 series graphics card, the Nvidia 10 Series graphics card has changed its name first. Its mobile and desktop graphics cards use the same naming method. In terms of performance, GTX 1060 and other graphics cards are better than the previous generation 9 The GTX 960 and other video cards have been upgraded a lot. The following small editors will look at the two core technologies of the 10-series graphics Pascal architecture and three black technologies.
Core Technology One NVLink Bus
Traditionally, x86 CPUs and GPUs are connected via the PCI-E bus. Bottlenecks can easily occur when sharing data. High-bandwidth IBM Power is particularly noticeable. NVLink's bandwidth can reach 5-12 times that of PCI-E 3.0. Comparable to the CPU's memory bandwidth, allows CPU-GPU, GPU-GPU to communicate with each other faster. However, this technology needs CPU and GPU support at the same time, so the main applications that are foreseeable will be IBM Power processors and NVIDIA Tesla computing cards, which is the main field of high-performance computing. Consumer GeForce graphics cards may not be able to see it for a while. To. NVIDIA also made it clear that the 10-series cards also support PCI-E.
Core Technology II GDDR5X
3D Memory uses TSV technology to stack multiple DRAMs together for greater capacity, higher bandwidth, and lower power consumption, especially with bandwidth and capacity up to 2-4 times that of current GDDRs to replace today's GDDRs. Popular DDR5 memory specifications.
Black Tech One Super Screenshot Artifact ANSEL
NVIDIA and the game developers worked together to develop a super-snipping tool called Ansel, which can adjust the viewing angle 360 ​​degrees without pause when pausing the game (in the past, the screen was locked when the game was paused), and the resolution of the screenshot was increased. , improve the quality of texture and texture, and even do some “beauty†operations that optimize the tone and lighting. It is worth mentioning that the Ansel screenshot tool also supports intercepting VR panoramic photos and then sending them to the mobile phone APP so that the grand VR game scene can be watched through a cheap mobile VR device such as Google Cardboard.
Black Technology II VR Image Correction Technology: Solving curved screen / multi-screen display problems
The GPU's internal rendering object is 3D, but it will go through a "projection" process when it is output to the monitor. What you see is actually a 2D image from a certain perspective. Then the problem arises. When the monitor screen is very wide, the screen rendering will be distorted. This distortion is normal when the monitor is purely flat, but when the monitor is curved or placed at an angle from the triple screen It's not normal. NVIDIA realized this and corrected it to make the image more suitable for real-life scenarios. This technology has also existed in the professional field before, but it needs to use a plurality of graphics cards to render separately to achieve. Now, NVIDIA can achieve a graphics card through the means of partition rendering.
Black Tech III Virtual Reality Audio VRWorks Audio: Powering the VR Industry
VRWorks Audio is the first audio technology that can simulate physical reality. In VR games, the sound effects can be adjusted intelligently according to the distance and direction of the object's distance, enjoying the same sound effects as in the real world, making it more realistic for today's extremely popular VR devices. Fun experience effect.
Nvidia 10 Series Pascal Architecture Delivers Higher Performance with Lower Power Consumption
Compared to 9 series graphics cards, Pascal architecture NVIDIA graphics card to enhance the level of 10 lines with a full 50% in terms of performance, while focusing on next-generation graphics architecture Pascal enhance the generation of graphics to enhance the reality of the actual situation in the field and VR and gaming performance. Compared to the previous-generation MAXWELL 9-series products, NVIDIA's GTX 1070/1080 VR performance increased more than 3 times, especially GTX 1080, is stronger than the previous generation of the most powerful GTX Titan X 30%, but the power consumption is reduced from 250 watts At 180 watts, lower power consumption brings with it even higher performance. The change that goes against common sense and exceeds everyone's imagination is due to the birth of the Pascal architecture. Now the user's demand is mainly high-end 4K games, VR games, cloud games, etc. GTX 1080, 1070, and 1060 will meet the basic needs of users for these games for a long time now and in the future.
Promote VR industry to provide players with more realistic VR effects
In the face of the now sluggish PC market, NVIDIA is undoubtedly driving a wave of new replacement crazes, bringing new enhancements to the heavy user market (including game titles). For some time to come, major PC makers will be destined for production. NVIDIA's latest graphics gaming notebooks and desktops, higher performance, lower power consumption, and fair price also make gamers really lack the reasons for rejection; while VR in troubled times, NVIDIA will undoubtedly become the most powerful VR industry The promoters, which carry two core technologies and three black technologies, provide the highest quality platform for VR content developers and gamers. We have reason to believe that NVIDIA is destined to become the dominant graphics player in the VR industry for some time to come. The VR industry develops better and faster.
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