Nvidia to Present Turing Graphic Architecture

Simultaneously with the announcement of NVIDIA Turing, Jensen Huang presented the first video cards built on the new architecture
15 August 2018   1414

At the SIGGRAPH computer graphics conference in Vancouver, NVIDIA CEO Jensen Huang talked about the company's new development - the GPU architecture of NVIDIA Turing, which supports hybrid rendering. This technology combines ray tracing in real time, machine learning models, simulation and rasterization. The first products based on Turing will appear on the market in the fourth quarter of 2018.

The new development of NVIDIA has received support for ray tracing in real time, which is provided by special processors - RT-cores. They accelerate the processing of light and sound in a voluminous environment up to 10 Gigarays per second, as well as ray tracing calculations 25 times compared to the previous Pascal architecture.

In addition, NVIDIA Turing is equipped with tensor cores to improve the operation of deep neural networks, which perform up to 500 trillion tensor operations per second. This performance is used by the new NVIDIA NGX SDK to integrate graphics, sounds and video into applications with trained neural networks.

The new streaming multiprocessor, equipped with video accelerators based on Turing, adds an integer execution block in parallel to the data channel with a floating point and a new unified cache architecture with twice the bandwidth as compared to Pascal. GPUs equipped with 4608 CUDA cores provide up to 16 trillion integer calculations per second in parallel with floating point operations.

Simultaneously with the announcement of NVIDIA Turing, Jensen Huang presented the first video cards built on the new architecture: Quadro RTX 8000 for $ 10,000, Quadro RTX 6000 for $ 6300 and Quadro RTX 5000 for $ 2300. In addition, the company's CEO has announced the NVIDIA Quadro RTX server for on-demand rendering in large data centers. Among the main characteristics of new products:

  • from 16 GB of memory type GDDR6 from Samsung, which supports the processing of complex graphics resources like movies in 8K format;
  • NVIDIA NVLink technology for connecting two video cards and getting a cluster capable of transmitting data at 100 GB / s, and also having up to 96 GB of memory;
  • native support for VirtualLink technology for unified connection of VR devices via USB Type-C;
  • graphical tools Variable Rate Shading, Multi-View Rendering and VRWorks Audio for advanced VR applications.

During the conference, the company also published training materials on the use of NVIDIA RTX technologies and Microsoft DXR extensions for DirectX for developers wishing to achieve cinematic quality graphics in their gaming projects.

BNC to Monitor BTC Community's Mood

The system called Twitter Sentiment analyzes over 34M BTC-related Twitter posts each week, using AI to track the mood of the community
22 January 2020   468

Blockchain-based New Zealand-based research firm Brave New Coin (BNC) has unveiled a new system for measuring the mood of the Bitcoin community based on Twitter messages.

According to BNC, the new Twitter Sentiment rating system analyzes over 34 million BTC-related Twitter posts each week. The company uses artificial intelligence (AI) algorithms that look for records containing the words bitcoin, $ BTC and BTC and others.

BNC notes that user sentiment continues to be a “significant” factor in the price and dynamics of digital assets, and a new technique has been developed to track these sentiments. According to the BNC, it took 18 months to launch the Bitcoin Twitter Sentiment. The data obtained is divided into seven categories - Opinion, Technical Information, Inside the Network, Advertising, Bots, Macros and Hacking.

For the week ending January 17, the most common entries were in the Opinion category - their number was 30.42% of all data received. In second place was the category Technical Information, and in third inside the network (includes information on mining and hashrate).

BNC spokeswoman Pierre Ansaldi said that during the first quarter of this year, the company will also launch community sentiment analysis tools for other crypto assets.