Re: [ccp4bb] workstation crystallography

2014-11-11 Thread Ho Leung Ng
The more recent integrated graphics chips, starting from the Intel HD3000, have adequate performance for crystallography. Really, most crystallography applications are less computationally demanding than video games now. I think the most important issue is to make sure your hardware plays nicely wi

Re: [ccp4bb] workstation crystallography

2014-11-11 Thread David Schuller
I will comment on specific features you might look for in a crystallographic workstation, rather than brand names. I usually build from parts rather than buy intact machines. CPU: 3+ GHz per compute core is good these days. For a standard single user desktop, 4 CPU cores is fine. More cores wi

Re: [ccp4bb] workstation crystallography

2014-11-11 Thread Roger Rowlett
I'm running home-built Ubuntu boxes with old, plain-vanilla CPUs (e.g., Q9300 or core i3/i5/i7) and 6-8Gbyte of RAM, and a cheap Nvidia video card (e.g. GT 9xxx or GT 620).This is more than sufficient to do routine structure solution. Any contemporary desktop or laptop computer should be suffic

[ccp4bb] workstation crystallography

2014-11-11 Thread abhishek jamwal
Dear ccp4 bb members, I need to buy a desktop workstation for the purpose of running crystallography related applications. I have short-listed HP's Z420 and Dell's T7600, I chose this because their configuration description looks impressive (8 cores, 16 threads, 3.6 GHz processor etc.). However, I