Originally posted by: Lnsean
so u think the E6850 will be worth 70-90 bucks in two years...and q6600 will be worth 120-130 bucks then? whoopi doo...40 bucks of savings...in 2 years. I think u can do better at burger king. ppl who use this logic to make their cpu decision are either really cheap or insane...how that is even logical is beyond my guess...lol
What NoSoup4You said is logical if you have good sales skills. When I was selling my E6400 @ 3.4ghz in June, I showed to the buyer that an equivalently priced C2D 2.93ghz cost $950 at the time. Not only did I sell the customer a processor far faster than any C2D, but he got it at way below the price it cost for a top-of-the-line C2D at the time. After the sale I was able to upgrade to Q6600
and 8800GTS for $185 in total. Considering
QX6850 3.0ghz costs $1500 US today, and Intel's next step up is only going to take it to 3.33ghz, what do you think I can sell my Q6600 3.5ghz for next summer? A lot more than $130, unless you forsee 3.33ghz Quad to drop from $1500 to $130 in 12 months....So I definately considered resale value when I went with the quad.
Secondly, you can't make up for lack of two cores in any application where there would be a benefit and E6850 won't provide you with a tangible improvement even at 4.0ghz because it's not like Q6600 at 3.4-3.5ghz is a bottleneck. I'd like to see you do a thorough anti-virus scan, while running Folding@home or BOINC, ad-aware scan while playing Bioshock on E6850 and see what happens. Even WinRar is multithreaded and my quad is getting 1800KB/sec. A similarly clocked C2D I sold was getting 1250KB/sec (44% slower) in extracting files.
We have heard an advice similar to yours when it came to A64 4000+ 2.4ghz vs. X2 3800+ 2.0ghz (25% speed disadvantage as is the case with Q6600 2.4ghz vs. E6850 3.0ghz - same 25%). Those who purchased the faster single core back then are looking at a
39% performance disadvantage in Bioshock today. We'll most likely see better minimum framerates in Crysis this year already due to Quads. Also a $50 cooler like the Tuniq Tower is sufficient for Q6600 3.4ghz at the lowest fan speed setting and it will not sound like a vaccuum. Finally, considering Vista's sluggish interface, I'd want nothing less than a quad for seamless interaction.
I can definately see the argument of going with a slower clocked C2D processor like E4400/4500 or even E6750 which costs $100 less than E6850, and dumping the rest towards a graphics card. But spending the same $ on a dual core vs. quad doesn't make sense to me.