Motherboard performance with Myri-10G NICs
TYAN S4881

Motherboard: TYAN S4881
CPU Type: Opteron
Number of CPUs: 8
CPU Speed (GHz) 2.01
Chipset: Nvidia CK804
Interrupt Type: xPIC
Write Combining: Enabled
Linux Kernel: 2.6.18-rc5
Myri10GE Driver version: 1.1.0

Test results using Myri-10G NICs without a switch
Hardware Write Speed (Gb/s) 9.625
Hardware Read Speed (Gb/s) 10.555
Hardware Read/Write (Bidirectional) Speed (Gb/s) 16.469
Netperf TCP STREAM, MTU 9000 (Mb/s) 7644.68
Netperf TCP SENDFILE, MTU 9000 (Mb/s) 7851.77
Netperf UDP STREAM, MTU 9000 (Mb/s) 7430.80
Netperf TCP STREAM, MTU 1500 (Mb/s) 6940.09
Netperf TCP SENDFILE, MTU 1500 (Mb/s) 7030.79
Netperf UDP STREAM, MTU 1500 (Mb/s) 3666.60

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Last updated: 22 September 2006