The Intel chipset roadmap stuff eludes me. When would you build a new system this year? The old one is rapidly becoming obsolete. I want something that will be usable for two years, and I'll have to bite the bullet and deal with Windows 7.
Anybody have similar thoughts on when to buy into the SSD world? My uses are pretty basic home stuff, occasional bouts of what I would call heavy office use, and some light gaming.
That one is easy. When drives with the SandForce controllers start filling the market. They beat even the latest Crucial C300 SSD for random writes. These things are perfect. No real weakness.Anybody have similar thoughts on when to buy into the SSD world?
Anybody have similar thoughts on when to buy into the SSD world? My uses are pretty basic home stuff, occasional bouts of what I would call heavy office use, and some light gaming.
I
I wish these drives would have been around when Eugene was trying to convince everyone
that IDE drives were as fast as scsi, and, that access time wasn't important...
I don't remember it that way. I remember him advocating against STR in things like RAID 0 and that access time DID matter with regards to real world benefit. These were some of the reasons I went with buying 9GB Quantum Atlas 10K SCSI drives because of the reduced seek times.
Odd.
Anyway, the SSD's are worth the money now, since they dropped in price a bit, and, since seek time is unlikely to become perceptibly faster, they are pretty much a must have.
As far as access time, the RAID controllers added a very fast processor, plus a cache, reducing seek times.
I found the 15K Cheetah's in pairs, on a good raid controller to be MUCH faster then
the cutting edge IDE drives of the time, no matter what I tried, and, no matter what they said.
With SSD's, you get both the access time, and the SDTRates. That one Vertex turbo doubled the speed of the Velociraptor, SDTR wise.
I'm not going to disagree with SSDs having great access time and very good STR. What they don't have is an affordable dollar/gigabyte ratio even for the enterprise segment. I also have concerns about their long-term reliability until proven otherwise. In the enterprise market, enormous cache sizes and special methods are used to offset the normal performance problems of spindle drives. Those same architectures can accept SSD drives as plug-ins but the need for low capacity, high cost SSD drives just isn't there yet because they've already made great strides to offset the performance problems associated with spindles. Plugging an SSD into one of these doesn't offer the same Dr Jekyll and Mr Hyde that you might find in your home machine.
LM:
What is your current system?
I don't remember it that way. I remember him advocating against STR in things like RAID 0 and that access time DID matter with regards to real world benefit. These were some of the reasons I went with buying 9GB Quantum Atlas 10K SCSI drives because of the reduced seek times.
You may want to go the path of 1336 and lean towards the 32nm Gulftown when it becomes readily available. Gulftown should be out the first half of 2010 unless if it gets delayed. The name will rumored to be Intel Core i9 giving you 6 cores and 12 execution threads with 50% more L3 cache over current i7 CPUs.
Correctamundo. I had the original 18.2GB Atlas 10K. Man that was a noisy and expensive drive.
Will there be other Gulftown CPUs besides the Core i7 980EX? The Intel Extreme CPUs are usually ~$1K.
PCLab found the six-core superslab was not only 50% faster than a quad-core Xeon running at the same clock speed, it also drew half as much power when sitting idle mode and 10% less under a full load.
PCLab found the six-core superslab was not only 50% faster than a quad-core Xeon running at the same clock speed, it also drew half as much power when sitting idle mode and 10% less under a full load.
I can't imagine gulfstream not coming with a new socket, but, I could be wrong...
My limiting factor is how much bandwidth the server is using for up/down loading stuff.
Otherwise, I'd REALLY like to know what you do that even makes your system break a sweat.
890GX chipset officially released (USB 3, SATA 3):
http://www.amd.com/us/press-releases/Pages/amd-890gx-chipset-2010mar1.aspx
Run a VM server with SSDs and gobs of RAM. The CPU becomes the bottleneck pretty quickly.