作者 gigaleaf (leaves) 看板 PC_Shopping
标题 [情报] NVIDIA RTX2000 Ada Generation GPU
时间 Wed Feb 28 14:17:27 2024
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NVIDIA RTX 2000 Ada Generation
采用 NVIDIA Ada Lovelace 架构
2816 NVIDIA CUDA 核心
88 NVIDIA Tensor 核心
22 NVIDIA RT 核心
内存16GB GDDR6，支援错误修正码(ECC)高达 224GB/s 内存频宽
最大功耗: 70W
PCIe Gen 4 x 8
NVIDIA RTX2000 的效能
第三代RT 核心：27.7 TFLOPS 输送量超过前一代的 1.7 倍，可大幅加速为影片内容提供
拟真渲染效果
第四代Tensor核心：191.9 TFLOPS 更快速的人工智能运算效能，比前一代高出 1.8 倍以
上。这些 Tensor 核心支援 FP8 精度资料类型的加速，并提供独立的浮点和整数资料路
径，可加速混合浮点和整数计算的执行速度。
CUDA核心：12.0 TFLOPS 单精度FP32效能吞吐量提高1.5倍，针对单精度浮点 (FP32) 运
算的 1.5 倍速处理，可为桌上型电脑大幅提升绘图运算和模拟工作流程的效能，便于进
行复杂的 3D 电脑辅助设计 (CAD) 和电脑辅助工程 (CAE) 等工作。
节能：最大功耗 70W
专用GPU 内存：配备 16 GB 的 GDDR6 内存，为科学家工程师和创意专业人士提供大
型内存，以处理庞大资料集和渲染、资料科学及模拟作业等工作负载。
DLSS 3：AI驱动的图形方面实现额外的高品质影格提升效能。
AV1 编码器：第八代专用硬件编码器 (NVENC) 为串流主、直播主和视讯会议开创了全新
机会。此技术的效率比 H.264 高出 40%，让使用者能以 1080p 串流将分辨率提升至 144
0p，并同时维持相同的位元速率和画质。
https://blogs.nvidia.com/blog/rtx-2000-ada/
NVIDIA RTX 2000 Ada Generation GPU Brings Performance, Versatility for Next Er
a of AI-Accelerated Design and Visualization
Elevating Workflows With Next-Generation RTX Technology
The NVIDIA RTX 2000 Ada features the latest technologies in the NVIDIA Ada Lov
elace GPU architecture, including:
Third-generation RT Cores: Up to 1.7x faster ray-tracing performance for high-
fidelity, photorealistic rendering.
Fourth-generation Tensor Cores: Up to 1.8x AI throughput over the previous gen
eration, with structured sparsity and FP8 precision to enable higher inference
performance for AI-accelerated tools and applications.
CUDA cores: Up to 1.5x the FP32 throughput of the previous generation for sign
ificant performance improvements in graphics and compute workloads.
Power efficiency: Up to a 2x performance boost across professional graphics, r
endering, AI and compute workloads, all within the same 70W of power as the pr
evious generation.
Immersive workflows: Up to 3x performance for virtual-reality workflows over t
he previous generation.
16GB of GPU memory: An expanded canvas enables users to tackle larger projects
, along with support for error correction code memory to deliver greater compu
ting accuracy and reliability for mission-critical applications.
DLSS 3: Delivers a breakthrough in AI-powered graphics, significantly boosting
performance by generating additional high-quality frames.
AV1 encoder: Eighth-generation NVIDIA Encoder, aka NVENC, with AV1 support is
40% more efficient than H.264, enabling new possibilities for broadcasters, st
reamers and video callers.
结论:
RTX2000凭借即时光线追踪、AI 加速运算和高效能图形，重新定义了中小型工作站的功能
。结合了 22 个第三代 RT 核心、88 个第四代 Tensor 核心、2,816 个 CUDA 核心以及
支援 ECC 的 16GB GDDR6 内存。