bigwig said:like this. 512 CPUs, 24 TB memory, hundreds of 15,000 RPM disc drives.
velocityg4 said:Just think of the framerates you could get in Half Life 2 on that baby. :drool:
Except it isn't tightly integrated like a NUMA machine is. Each Xserve can only access it's own local memory and discs. Big iron like this really is different; a 512-cpu NUMA machine is hardly the equivalent of 512 PCs. Individually the PCs may be faster at some things (like integer computation). Considered as a collective they're often a lot slower, especially on I/O (where the PCs get their heads handed to them) and on data sets too large to fit in a mere 4 GB of RAM (note the Altix maxes out at 48 GB per cpu).snkTab said:The VT one has more that 2200 2.3Ghz processors in more than 1100 xserves. Each Xserve having 4 Gigs of memory.