NVIDIA Achieves Giant Leap in Performance, GeForce RTX 40 Series Ushers in New Era of Neural Network Rendering-scripttoolbox.com

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NVIDIA Achieves Giant Leap in Performance, GeForce RTX 40 Series Ushers in New Era of Neural Network Rendering

time：2023-04-02 11:13:21 source：scripttoolbox.com author：System

NVIDIA Achieves Giant Leap in Performance, GeForce RTX 40 Series Ushers in New Era of Neural Network Rendering

Powered by Ada Lovelace architecture and DLSS 3; GPUs with 3rd Gen RTX architecture are 4x faster than NVIDIA Ampere architecture GPUs At GTC Fall 2022, NVIDIA released GeForce RTX® 40 series GPUs, designed to provide gamers and creators Revolutionary performance, in which the performance of the new flagship RTX 4090 GPU is up to 4 times higher than the previous generation. As the world's first GPU based on the new NVIDIA® Ada Lovelace architecture, the RTX 40 series represents a huge generational leap in performance and efficiency, meaning a new era of real-time ray tracing and neural network rendering using AI-generated pixels . "The era of RTX ray tracing and neural network rendering is in full swing, and the new NVIDIA® Ada Lovelace architecture pushes it into a new High." "Ada provides gamers with a qualitative leap and is paving the way for future games based entirely on simulation. Ada has 4 times the performance of the previous generation and sets a new standard for the entire industry," said Jen-Hsun Huang. NVIDIA Racer RTX is an example of using GeForce RTX 40 series GPUs and NVIDIA DLSS 3 to create future gaming content DLSS 3 generates new frames to accelerate gaming performance Jen-Hsun Huang also announced NVIDIA DLSS 3 -- Deep Learning Super Sampling for gaming and creative applications Learning supersampling is the next revolution in neural network graphics technology. This artificial intelligence-driven technology can generate completely new frames to dramatically improve game performance. DLSS 3 can also overcome CPU-bound games by allowing the GPU to generate entirely new frames. DLSS 3 is coming to the world's most popular game engines including Unity Engine and Unreal Engine. At the same time, DLSS 3 has also been supported by many of the world's leading game developers, and more than 35 games and applications will soon support the technology. In addition, the RTX 40-series GPUs feature a host of new technological innovations, including:

Streaming multiprocessors with up to 83 TFLOPS of shader capability, 2x the throughput of the previous generation.
The effective ray tracing computing power of the third-generation RT Cores reaches 191 TFLOPS, which is 2.8 times that of the previous generation.
The fourth-generation Tensor Cores have up to 1.32 Petaflops of FP8 tensor processing performance, more than 5 times faster than the previous generation using FP8.
Shader Execution Reordering (SER) improves execution efficiency by rearranging shader loads on the fly for better utilization of GPU resources. As a major innovation like the CPU's out-of-order execution, SER brings up to a 3x performance boost to ray tracing and a 25% increase in overall gaming performance.
Ada optical flow accelerator brings a 2x performance boost, enabling DLSS 3 to predict motion in a scene, enabling neural networks to increase frame rates while maintaining image quality.
Architectural improvements, closely integrated with TSMC 4N custom process technology, have achieved up to 2 times the performance-per-watt leap.
Dual NVIDIA encoders (NVENC) cut output time by up to half and support AV1. OBS, Blackmagic Design DaVinci Resolve, Discord and many more are already using the NVENC AV1 encoder.

New Ray Tracing Technology Makes Games More Immersive For decades, real-time rendering of ray-traced scenes with correct physical lighting has been considered a major breakthrough in graphics. At the same time, as 3D games and graphics continue to strive to provide the most accurate representation of the real world, the geometric complexity of rendering environments and objects continues to increase. Achieving physically accurate graphics requires enormous computing power. In modern ray-traced games like Cyberpunk 2077, we perform more than 600 ray-traced calculations per pixel to determine lighting, compared to the first ray-traced games launched four years ago. Increase up to 16 times. The new third-generation RT Cores can provide 2x the performance of ray and triangle intersection, and two new important hardware units. The Opacity Micromap engine boosts ray-traced Alpha-Test geometry performance by a factor of 2; while the new Micro-Mesh engine generates micro-mesh on the fly to generate additional geometry. The Micro-Mesh engine can improve the richness of geometry without sacrificing the performance and storage cost of traditional complex geometry processing. RTX Remix, new AV1 encoder redefines creation RTX 40-series GPUs and DLSS 3 power all NVIDIA Studio creators. 3D artists can render fully ray-traced environments with accurate physics and photorealistic materials without proxy, and see the effect in real time. Video editing and live streaming are also boosted by increased GPU performance and the addition of AV1 in the new eighth-generation encoder. Three updates to the NVIDIA Broadcast SDK, including: facial expression estimation, eye tracking, and quality improvements for virtual green screens, are now available to partners. NVIDIA RTX Remix is about to be added to NVIDIA Omniverse™, part of the NVIDIA Studio suite of creative applications. NVIDIA RTX Remix is a mod platform for adding RTX effects to classic games. RTX Remix allows modders to easily capture game footage, utilize powerful AI tools to automatically enhance materials, and quickly RTX games through ray tracing and DLSS. Introducing Portal RTX Edition NVIDIA Lightspeed Studios used RTX Remix to redesign Valve's classic video game Portal, considered one of the best video games ever made. Advanced graphics features such as panoramic ray tracing and DLSS 3 bring compelling new quality and overall experience to the game. Coinciding with Portal's 15th anniversary, the free DLC for Portal RTX will be released in November. GeForce RTX 4090 and 4080: The New Ultimate GPU The GeForce RTX 4090 GPU is the flagship of the new GeForce RTX 40 series and the world's first gaming GPU based on the new NVIDIA Ada Lovelace architecture. The RTX 4090 is the world's fastest gaming GPU, offering superior performance in power consumption, quietness , heat dissipation and other aspects of technology shocked four. In a full ray traced game, the RTX 4090 with DLSS 3 offers up to 4x the performance boost compared to the previous generation RTX 3090 Ti with DLSS 2. In modern games, the RTX 4090 delivers up to 2x the performance while maintaining the same 450W power consumption. With 76 billion transistors, 16,384 CUDA® cores, and 24 GB of high-speed Micron GDDR6X memory, the RTX 4090 consistently runs at over 100 FPS in games at 4K resolution. The RTX 4090 will be available on October 12 with a suggested retail price of ¥12,999. NVIDIA also announced the RTX 4080 in two configurations. With 9728 CUDA cores and 16 GB of high-speed Micron GDDR6X memory, the RTX 4080 16GB delivers up to 2x the performance of the GeForce RTX 3080 Ti in modern games; at lower power, the performance is more powerful than the GeForce RTX 3090 Ti. The RTX 4080 12GB has 7680 CUDA cores and 12GB of Micron GDDR6X memory, which is more powerful than the previous generation flagship GPU, the RTX 3090 Ti. The RTX 4080 in two configurations will be available in November, with suggested retail prices starting at ¥9,499 and ¥7,199, respectively. Where to Buy Top graphics card suppliers such as ASUS, Colorful, Gainward, GALAXY, GIGABYTE, Yingzhong, MSI and Zotac will launch GeForce RTX 4090 and 4080 GPU standard and overclocked versions in China. NVIDIA will also release the RTX 4090 and RTX 4080 (16GB) FE editions in limited quantities to satisfy fans eager to get the FE edition design. GeForce RTX 40-series GPUs are also sold through products from leading global OEMs such as Acer, Alienware, Asus, Dell, HP, Lenovo, and MSI.

(Responsible editor：CPU)

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