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启用GPU直通（PCI Passthrough）可获得接近原生的显卡性能，但需专业级Hypervisor（如VMware ESXi、Proxmox+KVM）且独占一块物理GPU，桌面级Parallels/Fusion的3D加速仅为半虚拟化，无法满足专业3D渲染或大型游戏

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Unverified3D渲染（Blender/C4D/V-Ray GPU）核心看CUDA/OptiX核心数与显存，双卡或高端单卡（如RTX 4090 24GB）收益明显；CPU核心数只影响场景准备和模拟，不是渲染主力74% similar UnverifiedNVIDIA的DLSS依赖GPU中的Tensor Core进行AI推理加速，只有RTX系列显卡才能使用73% similar UnverifiedGPU版PyTorch需要英伟达GTX 6系列及以后的显卡，GPU处理速度通常是CPU的10-50倍72% similar Verifiedllama.cpp支持NVIDIA GPU通过CUDA、AMD GPU通过ROCm、Apple Silicon通过Metal GPU加速，也支持纯CPU推理71% similar Unverified选购需硬件加速的软件时，NVIDIA 显卡认准支持 NVENC、AMD 认准 VCE/AMF、Intel 认准 QSV（核显即可），显卡编码速度比纯 CPU 快 3-8 倍但同码率下画质略低于 x265 软件编码70% similar

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