POWER8 packs more than twice the big data punch

Last week, in London, the top minds in financial technology came face to face at the STAC Summit to discuss the technology challenges facing the financial industry. The impact big data is having on the financial industry was a hot topic, and many discussions revolved around having the best technology on hand for handling data faster to gain a competitive advantage.

It was in this setting that IBM shared recent benchmark results revealing that an IBM POWER8-based system server can deliver more than twice the performance of the best x86 server when running standard financial industry workloads.


In fact, IBM’s POWER8-based systems set four new performance records for financial workloads. According to the most recent published and certified STAC-A2 benchmarks, IBM POWER8-based systems deliver:

  • 3x performance over the best 2-socket solution using x86 CPUs
  • 1x performance for path scaling over the best 4-socket solution using x86 CPUs (NEW PUBLIC RECORD)
  • 7x performance over the best 2 x86 CPU and one Xeon Phi co-processor
  • 16 percent increase for asset capacity over the best 4-socket solution (NEW PUBLIC RECORD)

Why the financial industry created the STAC benchmark

STAC-A2 is a set of standard benchmarks that help estimate the relative performance of full systems running complete financial applications. This enables clients in the financial industry to evaluate how IBM POWER8-based systems will perform on real applications.

The IBM Power System S 824 delivered more than twice the performance of the best x86 based server measuredSTAC-A2 gives a much more accurate view of the expected performance as compared to micro benchmarks or simple code loops. STAC recently performed STAC-A2 Benchmark tests on a stack consisting of the STAC-A2 Pack for Linux on an IBM Power System S824 server using two IBM POWER8 Processor cards at 3.52 GHz and 1TB of DRAM, with Red Hat Enterprise Linux version 7.

And, as reported above, according to audited STAC results, the IBM Power System S824 delivered more than twice the performance of the best x86 based server measured. Those are the kind of results that matter—real results for real client challenges.

POWER8 processors are based on high performance, multi-threaded cores with each core of the Power System S824 server running up to eight simultaneous threads at 3.5 GHz. Power System S824 also has a very high bandwidth memory interface that runs at 192 GB/s per socket which is almost three times the speed of a typical x86 processor. These factors along with a balanced system structure including a large internal 8MB per core L3 are the primary reasons why financial computing workloads run significantly faster on POWER8-based systems than alternatives.

The STAC-A2 financial industry benchmarks add to the performance data that the Cabot Partners published recently. Cabot evaluated the performance of POWER8-based systems versus x86-based systems, evaluating functionality, performance and price/performance across several industries, including life sciences, financial services, oil and gas and analytics, referencing standard benchmarks as well as application oriented benchmark data.

The findings in the STAC-A2 benchmarking report position POWER8 as the ideal platform for the financial industry. This data, combined with the recently published Cabot Partners report, represents overwhelming proof that IBM POWER8-based systems take the performance lead in the financial services space (and beyond)—clearly packing a stronger punch when compared to the competition.


(via Smartercomputingblog.com)

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