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 June 2007, 11 systems appeared in the TOP500 list.

Rank System Procs Memory(GB) Rmax (GFlops) Rpeak (GFlops) Vendor
12 Tera-10
NovaScale 5160, Itanium2 1.6 GHz, Quadrics
9968 29904 52840 63795.2 Bull
34 Thunder
Intel Itanium2 Tiger4 1.4GHz - Quadrics
4096 N/A 19940 22938 California Digital Corporation
62 ASCI Q - AlphaServer SC45, 1.25 GHz 8192 N/A 13880 20480 HP
91 Albert
Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics
1024 2048 9604 12288 DALCO
113 Mpp2
Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics
1936 N/A 8633 11616 HP
147 MCR Linux Cluster Xeon 2.4 GHz - Quadrics 2304 N/A 7634 11060 Linux Networx/Quadrics
192 xSeries Cluster Xeon 2.4 GHz - Quadrics 1920 N/A 6586 9216 IBM/Quadrics
215 Lilac
xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics
1540 N/A 6232 9425 IBM
265 Requin
Cluster Platform 4000 DL145, Opteron 2,6 GHz, Quadrics
1536 6144 5746 7987.2 HP
425 AlphaServer SC45, 1 GHz 3016 N/A 4463 6032 HP
475 DeepComp 6800, Itanium2 1.3 GHz, QsNet 1024 N/A 4193 5324.8 Lenovo