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Table 3 DMA and Ethernet bandwidth results according to the data size

From: Compatibility enhancement and performance measurement for socket interface with PCIe interconnections

  DMA
Bandwidth (Mbyte/s)
TCP/IP
Bandwidth (Mbyte/s)
1 0.06 0.07
2 0.13 0.13
4 0.26 0.26
8 0.51 0.53
16 1.02 1.06
32 2.09 2.11
64 4.12 4.23
128 8.21 8.46
256 16.4 11.2
512 32.9 11.2
1K 64.7 11.2
2K 132 11.2
4K 230 11.2
8K 376 11.2
16K 547 11.2
32K 734 11.2
64K 876 11.2
128K 971 11.2
256K 1025 11.2
512K 1054 11.2
1M 1071 11.2
2M 1080 11.2
4M 1084 11.2