各种PCI规格的数据传输速度

标准 时脉 传输速度(双向)
PCI 2.3 32 Bit 33 MHz 133 MB/sec
PCI 2.3 32 Bit 66 MHz 266 MB/sec
PCI 64 64 Bit 33 MHz 266 MB/sec
PCI 64 64 Bit 66 MHz 533 MB/sec
PCI-X 1.0 64 Bit 66 MHz 533 MB/sec
PCI-X 1.0 64 Bit 100 MHz 800 MB/sec
PCI-X 1.0 64 Bit 133 MHz 1066 MB/sec
PCI-X 2.0 (DDR) 64 Bit 133 MHz 2132 MB/sec
PCI-X 2.0 (QDR) 64 Bit 133 MHz 4264 MB/sec
PCI-Express 1 Lines 8 Bit 2.5 GHz 512 MB/sec
PCI-Express 2 Lines 8 Bit 2.5 GHz 1 GB/sec
PCI-Express 4 Lines 8 Bit 2.5 GHz 2 GB/sec
PCI-Express 8 Lines 8 Bit 2.5 GHz 4 GB/sec
PCI-Express 16 Lines 8 Bit 2.5 GHz 8 GB/sec


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