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Each (cluster compute) instance has 2 quad core processors. The machine on the Top 500 list has 7040 cores. So at 8 cores per instance (880 total instances) and
by RK 16y ago
Each (cluster compute) instance has 2 quad core processors. The machine on the Top 500 list has 7040 cores. So at 8 cores per instance (880 total instances) and $1.60/hr per instance, that comes to $1408.0/hr to run this machine.
No idea how that compares to other machines on the list. You would really need a TCO analysis.
When I run our 250 node EC2 cluster of small instances (around $25/hr) I get nervous that it won't shut down properly. $1400/hr would be pretty nerve wracking...
- wisty 16y agoI wonder if cloud clusters will get GPGPU, since that seems to be a factor these days. It's not much use for a general purpose web server though.
- maximilian 16y agoThey have compute nodes with GPUs. From their website: 22 GB of memory 33.5 EC2 Compute Units (2 x Intel Xeon X5570, quad-core “Nehalem” architecture) 2 x NVIDIA Tesla “Fermi” M2050 GPUs 1690 GB of instance storage 64-bit platform I/O Performance: Very High (10 Gigabit Ethernet) API name: cg1.4xlarge So they have new awesome Fermi GPUs but the instances cost $0.50 more per hour than the standard HPC compute nodes. Generally exciting for anyone with GPU code and the desire to run on a cluster.
- amock 16y agoThose are available now, but not with the comment was posted.