eight extra large clusters is not that much performance.
http://aws.amazon.com/ec2/instance-types/
Cluster Compute Eight Extra Large Instance
2 x Intel Xeon E5-2670, eight-core "Sandy Bridge" architecture
16(32) cores at 2.6GHz.
http://aws.amazon.com/ec2/instance-types/
Cluster Compute Eight Extra Large Instance
2 x Intel Xeon E5-2670, eight-core "Sandy Bridge" architecture
16(32) cores at 2.6GHz.











i will be happy if i had the 32 gpu tesla from nvidia
