Forrester Analysts | ComputerWorld UK
For competitors the message is one of continued aggressive competition from a vendor that is now the largest Unix system vendor
Nathan Bedford Forrest, a Confederate general of despicable ideology and consummate tactics, spoke of “keepin up the skeer,” applying continued pressure to opponents to prevent them from regrouping and counterattacking. POWER7+, the most recent version of IBM’s POWER architecture, anticipated as a follow-up to the POWER7 for almost a year, was finally announced this week, and appears to be “keepin up the skeer” in terms of its competitive potential for IBM POWER-based systems. In short, it is a hot piece of technology that will keep existing IBM users happy and should help IBM maintain its impressive momentum in the Unix systems segment.
For the chip heads, the CPU is implemented in a 32 NM process, the same as Intel’s upcoming Poulson, and embodies some interesting evolutions in high-end chip design, including:
- Use of DRAM instead of SRAM — allowing IBM to pack a total of 80 MB of shared L3 cache, far more than any other product has ever sported.
- Specialised accelerators — as system memories begin to be reckoned in terms of TB, doubling the apparent memory can significantly improve price performance.
To read the rest of this post about the IBM POWER7+ CPU, please visit the ComputerWorld UK blog.
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