Virtualization & Consolidation

VMmark - which we discussed in great detail here - tries to measure typical consolidation workloads: a combination of a light mail server, database, fileserver, and website with a somewhat heavier java application. One VM is just sitting idle, representative of workloads that have to be online but which perform very little work (for example, a domain controller). In short, VMmark goes for the scenario where you want to consolidate lots and lots of smaller apps on one physical server.

VMWare VMmark
(*) preliminary benchmark data

Cisco has produced the first VMmark score for the Xeon X5600 series. The Cisco server with two X5680s at 3.3GHz achieved an impressive 35.83 score with 26 VMmark tiles. Twenty-six tiles, that is good for 156 VMs! Based on this number we can estimate where the Xeon X5670 will land. The 6174 numbers are based on AMD’s own preliminary data. 

VMmark is a clear victory for the Intel CPUs. Contrary to the SAP market, AMD can play the pricing card here. As long as you do not require dynamic resource scheduling, the software licences costs are nowhere like those of typical ERP projects. So the pricing of the hardware matters more. Also, contrary to other applications, there is no bonus for single threaded performance. The usage models of Databases, 3D Animation software and other all include scenarios where a number of cores will be idling while the others are working very hard. In a virtualization scenario where you are running tons of VMs, single threaded performance does not matter. So while Intel is clearly winning here, servers based on the newest Opteron might still be on the shortlist of those looking for good performance per dollar.

Decision Support benchmark: Nieuws.be vApus Mark I: Performance-Critical applications Virtualized
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  • 564265425722557 - Monday, March 29, 2010 - link

    1. Why is the TDP of the 65W ACP Magny Cours the question mark? And are you sure the TDP of the 80W ACP ones 115W?

    2. The Intel systems have only 24GB ram against the 32GB ram on the 2S magny cours. That's why the 100GB database test favors the Magny cours by a large margin.
    Reply
  • JohanAnandtech - Monday, March 29, 2010 - link

    AMD told us the TDP values of the Magny-Cours at 80 and 105W ACP. The TDP values of the Lower power versions were not disclosed yet.

    And as we disclosed on the benchmark config page, none of the benches uses more than 20 GB. The vAPus mark I uses about 19 GB. The SQL Server uses much less. While the SQL server test has to scan through the complete index, it does access the complete 100 GB data. There absolutely no advantage for the Opterons there. We checked.

    The fact that we spec the servers like that is a direct consequence of their memory channels (3 and 4). There is not much we can do about that.
    Reply
  • Penti - Tuesday, March 30, 2010 - link

    How about about 4P performance? It's cheap now and it's AMD whole selling point. I guess you can get a 4P 48-core 128GB system for not that much. How would that compare to a say 2P Nehalem 12-core 92GB? Wouldn't they cost about the same? Will it still be competitive against 8-core 2P Nehalem-EX? And how about the 4P (like 6-core versions) Nehalem-EX? How about the 8-core versions of 6100 series Opterons? Reply
  • elnexus - Wednesday, March 31, 2010 - link

    In answer to cost:

    Compare our 2P Xeon 5600-series Workstation :http://elnexus.com/products.aspx?line_id=15514
    with our 4P Opteron 6100-series Workstation: http://elnexus.com/products.aspx?line_id=15635

    (I hope this isn't condemned as advertising, since it is an attempt to answer a question about price vs performance.)

    Note how low priced the 6128 chip is (the default chip included in the base price).

    AMD, I think are running away from Intel if you factor in the price...
    Reply
  • Penti - Wednesday, March 31, 2010 - link

    Thanks, I don't condemn it as advertising as this is a new platform so it's interesting and hard to get prices for complete systems yet. Basically 4P 8-core 6100-series opterons with 128GB DDR3 ECC REG cost as much as 2P six-core Xeon (Westmere EP) with 96GB DDR3 ECC REG. Mainly because you can use cheaper 4GB sticks and still get 128GB. And partly because there's no longer any markup for above >2P parts. I guess it accounts for something. Yeah, 6128 chip virtually don't cost nothing for being 4P compatible. Guess it helps AMD for a lot of workload scenarios. And since you can get 4P in 1U it's really nothing that speaks against it. Will be interesting to see what the Nehalem-EX can do though. Reply
  • TitanusComp - Wednesday, April 6, 2011 - link

    You can really get a good idea by comparing this two products:

    48 Cores:
    http://www.titanuscomputers.com/A400-AMD-Workstati...

    24 Cores (Quad SLi Capable)
    http://www.titanuscomputers.com/X450-Intel-High-Pe...

    Now, things to consider, do you need CPU or GPU power?
    Reply
  • duploxxx - Monday, March 29, 2010 - link

    To make the whole benchmark complete I think you should ask some AMD Opteron 6136 from AMD to get a full review. Reply
  • duploxxx - Monday, March 29, 2010 - link

    and add the 56xx 4core counterpart off course Reply
  • JohanAnandtech - Tuesday, March 30, 2010 - link

    We are working on it. Expect an update with new SKUs this month. I would say next week, but I would like to take some time to do some in depth analysis. Reply
  • Hacp - Monday, March 29, 2010 - link

    Anand,
    I want to ask why are you biased against AMD? You should base your tests based on price. AMD is selling their 12 core for the price of an Intel 6 core. Compare apples to apples! Do a 12 core vs 6 core comparison and see who wins. Otherwise, you are doing a disservice.
    Reply

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