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GigaBit Ethernet to the Desktop - Connection Cost
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The LMbench remote tests generate a great deal of information, on latencies, and on bandwidth. An attempt will be made here to show that information in a meaningful manner.
Connection Cost - Client1 |
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All values in microseconds Server1/Server2 |
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Smaller is better |
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Server |
3Com 3C996B-T |
Intel 8390MT |
NetGear GA622TNA |
SMC 9552 |
SMC 9562 |
SysKonnect 9D21 |
3Com 3C996B-T |
184/182
|
242/194
|
400/400
|
207/211
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139/133
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201/196
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Intel 8390MT |
196/193
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208/206
|
400/400
|
112/109
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114/106
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129/121
|
NetGear GA622TNA |
400/400
|
400/400
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452/500
|
400/400
|
400/400
|
400/400
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SMC 9552 |
145/142
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151/110
|
400/400
|
86/85
|
87/85
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116/101
|
SMC 9562 |
146/146
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135/135
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400/400
|
89/ **
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90/ **
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113/114
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SysKonnect 9D21 |
148/147
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132/133
|
400/400
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110/109
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109/99
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133/127
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** These tests gave unreliable results, varying by more than 2 orders of magnitude.
Connection Cost - Client2 |
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All values in microseconds Server1/Server2 |
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Smaller is better |
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Server |
3Com 3C996B-T |
Intel 8390MT |
NetGear GA622TNA |
SMC 9552 |
SMC 9562 |
SysKonnect 9D21 |
3Com 3C996B-T |
211/212
|
276/220
|
400/400
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173/172
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224/223
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221/221
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Intel 8390MT |
226/223
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239/235
|
400/400
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159/158
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175/162
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194/195
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NetGear GA622TNA |
400/400
|
400/400
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435/530
|
400/400
|
400/400
|
400/400
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SMC 9552 |
163/162
|
137/137
|
400/400
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97/96
|
98/97
|
124/118
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SMC 9562 |
156/156
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143/139
|
400/400
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97/96
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98/96
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128/107
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SysKonnect 9D21 |
188/178
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146/149
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400/400
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106/105
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112/112
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149/152
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