Mark Havel
Warlord
Oh sorry, but no, adding a SSD will make far more difference in the every-day use of a computer than whatever powerfull combo of CPU and GPU you can throw at it. Think about it, since hard disk drives reached their now standard 7200 rpm, their access latencies got stuck at 10-15 ms. So since a dozen years now, computers have seen their computational power grow to unparalleled extremes while the disk latencies got stuck and never really improved. Add a SSD to the mix, and suddenly, you're not speaking anymore in ms of latency but in a few tens of µs. Yup, that two orders of magnitude quicker.(...)
By the way, if you don't mind my asking, why do you want an SSD but not want to upgrade your processor/graphics card past i5 760/gtx 460? You will see more of an impact out of the latter for the price.
I can understand if the concern is power consumption, while staying at a lower price than 2nd gen i7 (which is better for power consumption).
Why is that important? Because most real-life usage involve a lot of disk reading to load stuff such as the OS, take in account configuration files, playing a startup sound and so on. A lot of disk reading of small files, so the HDD (or SSD for that matter) sequential bandwidth becomes irrelevant compared to the time it takes to locate and read (or write) the file. Computers literally spend their time waiting for the disk to give them the data they need and now, they can wait a hundred times less.
Obviously, it won't replace fast CPU and GPU in games, but since it's the last real bottleneck in computer performance that hasn't moved since years, it's logically the upgrade which will make the most difference.
So actually, it depends of what matter most for you. If you're looking to have better performance in games, then buying new CPU, GPU and other stuff is a good choice. If you want to use a computer where the every day and casual use feels like it's been built in 2010-2011 and not in 1999, then the SSD is the way to go. If you have the money for both, go for both maybe. And don't forget that not many people expected AMD to beat so thoroughly Intel 12 years ago when they launched their widely successful K7 CPU.