增加的数据总线带宽实现了对32位架构上通常可用的4gb以上可寻址内存空间的支持。
The increased data bus width enables support for addressable memory space above the 4gb generally available on 32bit architectures.
然而,为了让iMic具有适度的性能,我们在本系列文章中的目标是处理两个并行的(立体声)44.1 kHz的16位数据流,这就意味着要实现22.05 kHz的音频带宽。
However, in line with the modest capabilities of the iMic, our target for this series is to work with two parallel (stereo) 44.1khz 16-bit data streams, implying an audio bandwidth of 22.05khz.
压缩纹理仅使用未压缩32位的RG BA纹理所需的内存带宽的一小部分。
Compressed textures use only a fraction of the memory bandwidth needed for uncompressed 32bit RGBA textures.
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