I'm not sure about workstation, fusion definitely has controls for allocating work to cores. You can set per VM how many cores and how much memory to use. Whether the knobs do anything is another story, they seem to near as I can tell. Anyway, put me down for +1 on an I7.. That's what I'd use. On Nov 15, 2012, at 2:11 PM, John G. Heim <jheim@math.wisc.edu> wrote:
VMWare Workstation doesn't even need a dual-core CPU. But it can take advantage of a CPU with a hypervisor if it has one. Obviously, the more cores, the more the hypervisor can do. I am not 100% certan that if you have Workstation on a quad-core CPU, you can run your host OS and 3 VMs and have each run on its own core. I'm not sure it works that way. But I'd hope so. I know ESXI works that way.
I'll bet a dual-core Intel CPU would run a host OS and one VM faster than a quad-core AMD CPU. But its anybody's guess what would happen if you started up a second VM. I might be willing to live with it slowing down though the rare occasions where I start up more than one VM.
This is a home PC. I could end up doing almost anything on it. I do the usual sskype, email, web browsing. But I've done some parallelized coding. And then I still have some fantasies bout teaching myself something about Windows networking by creating several Windows virtual machines and networking them.
-----Original Message----- From: Blind-sysadmins [mailto:blind-sysadmins-bounces@lists.hodgsonfamily.org] On Behalf Of Scott Granados Sent: Thursday, November 15, 2012 12:07 PM To: Blind sysadmins list Subject: Re: [Blind-sysadmins] cpu recommendation
I'm an intel man myself. I like the I7 which I use in my Macs and on the server side we have some decent Xeon quad core stuff going on in some dell boxes.
Is the virtual machines / VMware the heaviest source of load, what else will you be doing with the box?
On Nov 15, 2012, at 12:39 PM, John G. Heim <jheim@math.wisc.edu> wrote:
I need to buy a new mobo, CPU, and RAM before December 31. Any recommendations on a CPU? I intend to run linux with Windows running in a VMWare Workstation virtual machine. Sometimes I run 2 or 3 vms at once so I'd prefer a qua-core CPU.
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