I bought the Lenovo 3995 with 512GB of memory and 2 Nvidia 5000 GPUs for work. About 6x faster on Matlab for what I was doing. $17K. Paid my the company I do consulting for. Nice machine. Added 8TB Sabrent m.2 SSD about 3000 MB/sec.
AMD ThreadRipper 3990x Review/Thoughts
Posted 28 February 2021 - 03:06 AM
Sorry to hear that but no doubt your system should be fine now.
Comparing with results at the Pixinsight Benchmark page https://pixinsight.com/benchmark/ there are several reports with the 3990x in your range (all have 64GB and up memory) UNDER WINDOWS. More results with PI version 22.214.171.124 and only 2 with 126.96.36.199 but that shouldn't change much.
The real high benchmarks for the 3990x (30000 - 50000) all were with Linux. Probably the best way to go - maybe it is really the 64 core Windows issue mentioned earlier. Windows Enterprise may be of help but I cannot remember to have seen any PI results with it.
Just to make shure: you selected the 'apply global' button after entering the 10 swap disks in PI? (you see them after you go there next time). And maybe something to test: did you exclude anti-virus software to checking those directories?
Posted 18 June 2021 - 12:37 AM
Worth $4,000 for just the CPU? I'm not sure yet to be honest.
Ouch batman! That is a lot of cheddar for just CPU. I have an old Dell T7600 (released 2012) with dual Xeon which is 32 core x Intel Xeon E5-2680 @ 2.70Ghz and 32GB of RAM I also have two Samsung 256GB 960 EVO NVMe disks and I am pulling down the following stats with 5 swap folders and 32 for reading and righting threads in PixInsight
So what did I pay for it all? $1,591.81 from eBay. That was 6 years ago for now a 9 year old system and recently added a $45.98 NVIDIA NVS 310 512MB video card so I can do a large resolution on my 24" monitor. Also I am running Kubuntu 20.04. I just checked eBay and these systems are selling for $500-700 for anyone looking for cheap upgrade to run PixInsight much faster.
Edited by joeytroy, 18 June 2021 - 12:39 AM.
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