Quadrics

QsNet is the main product of Quadrics, a company that initially started in the 1990s as the British firm Meiko that made parallel systems called the Computer Surface 1 and 2. In the CS-2 a very good logarithmic network was included that was made into a separate product after Meiko closed down and the network part was taken over by the the Italian company Alenia and put in the independent company Quadrics. The success came when Digital/Compaq chose QsNet as the network for its large high-performance computer products, the AlphaServer SC line. Some very large configurations of these machines were sold, e.g., at the Pittsburgh Supercomputing Centre and the French CAE. QsNet proved to be a very fast and reliable network and since about three years QsNet is also offered for cluster systems. more...


In November 2006, 14 systems appeared in the TOP500 list.

Rank System Procs Memory(GB) Rmax (GFlops) Rpeak (GFlops) Vendor
7 Tera-10
NovaScale 5160, Itanium2 1.6 GHz, Quadrics
9968 29904 52840 63795.2 Bull
19 Thunder
Intel Itanium2 Tiger4 1.4GHz - Quadrics
4096 N/A 19940 22938 California Digital Corporation
40 ASCI Q - AlphaServer SC45, 1.25 GHz 8192 N/A 13880 20480 HP
60 Albert
Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics
1024 2048 9604 12288 DALCO
74 Mpp2
Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
1936 N/A 8633 11616 HP
88 MCR Linux Cluster Xeon 2.4 GHz - Quadrics 2304 N/A 7634 11060 Linux Networx/Quadrics
101 xSeries Cluster Xeon 2.4 GHz - Quadrics 1920 N/A 6586 9216 IBM/Quadrics
105 Lilac
xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
1540 N/A 6232 9425 IBM
116 Requin
Cluster Platform 4000 DL145, Opteron 2,6 GHz, Quadrics
1536 6144 5746 7987.2 HP
164 AlphaServer SC45, 1 GHz 3016 N/A 4463 6032 HP
192 DeepComp 6800, Itanium2 1.3 GHz, QsNet 1024 N/A 4193 5324.8 Lenovo
219 AlphaServer SC45, 1 GHz 2560 N/A 3980 5120 HP
354 Cluster Platform 4000 DL145 G2 Opteron Dual Core 2.6 GHz Quadrics 800 N/A 3286 4160 HP
436 Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics 504 N/A 2870.8 3225.6 HP