Handbrake 硬件加速 4K AVC 转 HEVC 速度亦可达到 1.12 倍,可透过 AVX-512 VNNI 指令集加速的 Topaz Lab 系列软件,速度高达 6 倍左右。而于游戏测试下,因 x86 处理器与 Microsoft Windows 搭配许久,跟 ARM 阵营常见的 OpenGL、OpenCL 等不同,虽部分游戏可透过 Rosetta2 转译于 Apple M1 上执行,如《...
The library takes advantage of processor features including MMX, SSE, SSE2, SSE3, SSSE3, SSE4, AVX, AVX2, AVX-512, AES-NI and multi-core processors. Intel IPP includes functions for: Video decode/encode Audio decode/encode JPEG/JPEG2000/JPEG XR Computer vision Cryptography Data compression I...
CPU-Z has fewer branches, which are also easier to predict. Bulldozer has a harder time, but mispredicts are a minor problem even on that old core. Even Zen 4 suffers more mispredicts per instruction in games.
NNP-I另一个特色是能支持多样深度学习的应用,因为Sunny Cove架构的核心具有AVX512指令集,其中的矢量神经网络指令集(Vector Neural Network Instruction,VNNI),使其能适用于多种深度学习的工作负载。Gadi Singer表示,NNP-I必须能快速支持各类深度学习算法,尤其AI算法的开发到部署可能不到一年,比如去年开源的NLP模型BERT,...