[citation][nom]fkr[/nom]I recently built a nice Z68 based 2500k i5 system. My question is what will give the best overall performance. Assuming i am only able to buy a 60GB SSD, should I use it as an I/O cache drive (intel SRT) or as a boot drive. I see reports of gaining 80% of the performance you would get from a SSD only. These stats seam high but with performance of SSD's degrading as they fill up and cache improving with use I just wonder where these technologies actually end up. I read through tom's forums and I just don't know where we end up in this debate. SRT users love it SSD only users love that. As for how I use my computer I play allot of games, browse the web using several different browsers, word, excel, powerpoint, windows media center to xbox for video, skype, light picture editing. thanks[/citation]
I thought about this myself with my own recent build. I would look at this article at Anand to answer some of your questions:
http://www.anandtech.com/show/4329/intel-z68-chipset-smart-response-technology-ssd-caching-review/4
Game loads and boot times are nearly as fast as SSD, probably close to that 80% figure you mentioned. The problem will be ultimately things getting kicked out of the cache as you use your computer, so the "SSD like" performance gains are 1) not quite as fast, and 2)inconsistent. The cool thing is you can install 500GB worth of games on a HDD and the ones that you are playing more frequently will load faster as they cache to the SSD. The other issue is that Intel SRT tech is relatively new, and with new tech, you run a higher risk of unforeseen problems.
Ultimately, this solution is not going to be as fast or consistent as a pure SSD solution. It is better in my opinion to install your frequently used programs to SSD (including games) and run them directly from there. If you don't like manually moving programs around (its can be a pain and require third party software with STEAM) and managing space on a small SSD, then perhaps SRT would be a better solution for you.