sparc64

High-end server chips breaking records

How would you like a single-chip microprocessor with more than four times the performance (on some applications) of Intel's best Core i7?

Then consider that up to 32 of these chips can be directly connected to form a single server, achieving four times the built-in scalability of Intel's next-generation Nehalem-EX processor.

That's IBM's widely anticipated Power7, which it described at last week's Hot Chips conference. But if you're interested, you'd better be prepared to spend a lot more than four times as much per chip. IBM isn't talking about pricing, but large … Read more

Sun's new SPARC64: Nice product, little excitement

Earlier this week, Sun Microsystems launched a family of new servers based on the SPARC64 VII processor. In contrast to Sun's "CMT" (Chip Multithreading) UltraSPARC T1 and T2 designs that deliver aggregate performance using a large number of threads, SPARC64 takes a more conventional approach that is more rooted in parallelism and performance at the level of a single thread. This design is more attuned with the performance requirements of typical enterprise back-end applications and databases, whereas CMT has more of a network-facing orientation.

SPARC64 comes from Sun's partner Fujitsu, which also designs and builds the … Read more

Sun, Fujitsu unveil quad-core Sparc64 chip, servers

Sun Microsystems and Fujitsu have announced a quad-core version of the Sparc64 processor and servers to that will use the chip.

Fujitsu--which manufactures and designs the Sparc64 processor--along with Sun unveiled the M4000, M5000, M8000, and M9000 enterprise servers that use the new quad-core Sparc64 VII chip. The two companies claim the processor delivers 80 percent better performance using 44 percent less power than the previous Sparc64 VI processor.

The Sparc64 VII is made on a more advanced 65-nanometer process than the Sparc64 VI chip, which used a 90nm node.

Sun is no stranger to multicore--putting many processing cores on … Read more