GigaBit Ethernet to the Desktop - Connection Cost

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LMbench Results

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
 
All values in microseconds Server1/Server2
 
Smaller is better
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
139/133
201/196
Intel 8390MT
196/193
208/206
400/400
112/109
114/106
129/121
NetGear GA622TNA
400/400
400/400
452/500
400/400
400/400
400/400
SMC 9552
145/142
151/110
400/400
86/85
87/85
116/101
SMC 9562
146/146
135/135
400/400
89/ **
90/ **
113/114
SysKonnect 9D21
148/147
132/133
400/400
110/109
109/99
133/127

** These tests gave unreliable results, varying by more than 2 orders of magnitude.

 
Connection Cost - Client2
 
All values in microseconds Server1/Server2
 
Smaller is better
Server
3Com 3C996B-T
Intel 8390MT
NetGear GA622TNA
SMC 9552
SMC 9562
SysKonnect 9D21
3Com 3C996B-T
211/212
276/220
400/400
173/172
224/223
221/221
Intel 8390MT
226/223
239/235
400/400
159/158
175/162
194/195
NetGear GA622TNA
400/400
400/400
435/530
400/400
400/400
400/400
SMC 9552
163/162
137/137
400/400
97/96
98/97
124/118
SMC 9562
156/156
143/139
400/400
97/96
98/96
128/107
SysKonnect 9D21
188/178
146/149
400/400
106/105
112/112
149/152

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