Mark said:
I am looking to build (or buy) a new desktop. It will be a general
purpose machine. The most demanding tasks will be some games and a
bit of video editing. I also need to run one or more VMs so will need
plenty of memory. I don't need the fastest spec as I am quite happy
to run games on medium settings. My current PC (C2D, P965) is almost
adequate but the 32 bit OS means I can't use enough memory.
Most important to me is good quality components which will be stable
and last a long time. Also I want a very quiet PC. That doesn't mean
no fans but all fans must be controllable.
I was leaning towards an Intel i5 and I'm not sure about the
motherboard chipset. The OS will be Linux or Win7/8, not yet decided
on that.
Useful advice welcome. It's a while since I built a PC.
I am in the UK so please don't recommend components not available
here.
If you're going to run VMs, I would get a processor with
VT-X (easy) and one with EPT (Extended Page Tables). That would
then make the machine a candidate for the desktop version of
Hyper-V, if the need ever arises. It's basically a matter
of making your hardware as "VM friendly" as possible. Sure,
you can dream up a single software solution, that doesn't
need anything, but you could be restricted by your hardware
choice later.
http://en.wikipedia.org/wiki/Extended_Page_Table#Extended_Page_Tables
You can start shopping here.
http://ark.intel.com/
OK, here is a 65W i5, four core, with EPT and VT-X.
http://ark.intel.com/products/75037/Intel-Core-i5-4430S-Processor-6M-Cache-up-to-3_20-GHz
The Passmark rating is 6004 at 2.7GHz, for 4430S.
Compared to a little over 10000 for a 4770K. My E8400
dual core 3GHz, is 2100, so these processors are three
to five times faster than mine. Passmark is a multithreaded
benchmark (giving some idea how much faster video transcoding
or rendering might be).
http://www.cpubenchmark.net/cpu_list.php
*******
You can do a "Search by CPU" here. To get some idea
how many motherboards take a 4430S. The product names
all seem to have Z87 in them. Like "Z87 Deluxe".
http://support.asus.com/cpu.aspx?SLanguage=en
And here's an example of a Z87 based board. There is also
a version of this, that includes a Wifi adapter built-in.
But costs you $25 more, so it's not exactly a bargain.
This is the one without Wifi.
http://www.etstore.co.uk/itemdesc.asp?ic=109039&eq=&Tp=
And there is an example of a 4430S. It's a Haswell processor,
which means one stage of voltage regulation is inside the
processor. The portion on the motherboard, that looks
like a VCore regulator, really isn't a VCore regulator, and
is all for show. The regulator around the CPU socket, converts
+12V from the power supply, into +2.4V. That enters the CPU, where
a switching converter (thin film type technology), makes the 1.0V
or lower for the core. I'm not really sure what all the flap-doodle
around the socket is for any more. It doesn't need to be quite
as fancy (like, the VCore circuit no longer needs to support
multiple voltages, and can just output a steady 2.4V - and since
the CPU regulator takes care of things, there is not even a need
for tight regulation).
http://www.netstoredirect.com/intel-processors/206855-intel-core-i5-4430s-0675901217804.html
Now, when I look up CM8064601465803 on ark.intel.com, it says "Tray",
so that particular store won't be providing a heatsink/fan with
the CPU purchase. It won't be coming in a big blue box. There is no
boxed part number for the processor, implying it was intended
for OEM computer builds. Not home builders.
It turns out, finding a decent cooler could be the hard
part. This one is cheap, but doesn't have good hold-downs.
There is one for three times the price, that has better
mechanical design. But then you're paying roughly
half the price of the motherboard, for a cooler.
RR-VTPS-28PK-R1 Cooler Master Vortex Plus
http://www.amazon.co.uk/Cooler-Master-RR-VTPS-28PK-R1-CPU/dp/B003OEMMBO
Cooler Master used to have a couple nice properties. Mine
has a backing plate and screw based installation. That one
doesn't. Mine also had a "standard" cooling fan, so when the
fan broke while I was cleaning it, an ordinary case fan
could be substituted. That one also appears to use
a standard fan.
If you were to buy the 4430 CPU, instead of the 4430S,
the 4430 comes in a boxed configuration, and includes
the Intel push-pin style cooler. But the 4430 is rated
84W TDP, versus the 65W TDP of the 4430S. I picked the
65W one, to save power and require less fan to cool it.
You might also be able to get an Intel cooler off Ebay.
But for the push-pin ones, if the previous owner abused
them, one of the pins could be bent and relatively hard
to use. The plastic pins aren't really meant for a lot
of mount and unmount cycles.
This is an example of an Intel push pin cooler, the kind
that would be in a 4430 84W boxed processor. Anyone using
a third-party cooler, might have one of these to sell.
http://www.ebay.com/itm/Intel-Heats...ans_Heatsinks&hash=item43c495f077#ht_18wt_884
Have fun,
Paul