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Forums>StrategyQuant>General Discussion>PC setups, configurations, benchmarks and general recommendations

  • #250730|
    Customer
    12 Posts

    I hear you loud and clear. I personally have approached my pc purchases as a sunk cost to be given away at end of life, then again I’v only personally bought a couple.  When I was working they were always provided as part of the job and the life cycle was out of my control. My i7 laptop I’ve had for 6+ years before the Xeon workstation was brought on board and I still use the laptop, just not for development. I swapped the Samsung ssd out of my laptop to the workstation for a boot drive (it was faster than the ssd provided). I could very easily get caught up in the latest and greatest but the Xeon is driving home the point of expected vs. actual throughput as your previous posts have pointed out. I hope that made sense without going into minute detail.

    As far as doing a build out of a new system, maybe next year, I get the sense next year is going to be a change year.

    #250731
    ivan
    Participant
    61 Posts

    yes, indeed

    if i were to make a recommendation for a custom build, i would say the 3900X, 3.8 Ghz 12 cores, is or sits at the sweetest spot as price/performance ratio. Just below the top Threadrippers and on AM4, a very cheap socket, cheap motherboards and air cooling. A brand new desktop with 3900X it would cost aprox 1.100 EUR.

    I consider the level of the 3700X and other similar performance to be the minimum. Before i decided, i draw a red line below the 3700X, considering anything below, too weak for generating.

    Presently, there is a long list of pairs and timeframes where i cant generate strategies in reasonable time. By reasonable, i mean anything above 30 accepted strategies per hour. If its below, i skip it and move on.

    Timisoara, Romania

    #250735
    Customer
    12 Posts

    And as we speak, it starts https://www.youtube.com/watch?v=a8apEJ5Zt2s .

    #250740
    ivan
    Participant
    61 Posts

    for Threadrippers, if i were to make an assessment, today, at current available models and prices, as the new 3rd gen Ryzen 9 3900X is very close to the former 2nd gen TR 2920X and 2950X, i wouldn’t recommend these two because the platform is more expensive and you pay more for the same performance, so 3900X is ideal.

    Above 3900X is the Ryzen 9 3950X, still AM4 but with liquid cooling, sits in the middle between the rest and the very top 3rd gen Threadrippers 3960X and 3970X.

    Whoever wants the very best and max, the two new 3rd gen TR is the only way. Probably close to 3.000 EUR or a little more (for the entire system). Having huge power consumption, only experienced traders can be profitable by using such systems, one must know SQX inside out and all building blocks by heart and know what to look for.

    For me, personally, i would at least in theory, buy but i would need hard proof and extensive benchmarks to be sure that the performance increase is real in SQ on several markets and timeframes.

    For example, on USDJPY or EURGBP where i had 1 accepted strategy/hour on H1 or M30, or even less, i also had 10 strategies in 24 hours, what number would a TR reach, when we would need at least 1.000 in databank. I have some suspicions that the performance increase is not proportional in the actual field or “battleground”.

    • This reply was modified 1 week, 2 days ago by ivan ivan.
    • This reply was modified 1 week, 2 days ago by ivan ivan.

    Timisoara, Romania

    #250743
    Customer
    12 Posts

    Yes, you are right.  I recently got hooked on these YOUTUBE build videos that I did not know existed.

    #250749
    ivan
    Participant
    61 Posts

    there is also a third solution, a hybrid between a custom build and a refurbished workstation:

    a custom build workstation with every component being new, except for the two processors which are refurbished

    https://talcikdemovicova.com/32-thread-build-on-budget/

    the article is from 2016, well before the rise of the new AMD Ryzen processors, that configuration is a bit weaker than a 3700X but roughly at the same price

    regarding temperatures, my pc sits around 60C on the CPU, 55C on VRM, 30C on chipset, with the fans around 80% speed, very relaxed but…..(with a very big but) it sits in a small unheated warehouse on around 22C. Keeping the unit in a pleasant warm room of 26-27C, for example if one has children, the unit gets stressed and the noise very apparent especially at night, so a warm room and a unit permanently on full load, are incompatible or very uncomfortable.

    Timisoara, Romania

    #250767
    ivan
    Participant
    61 Posts

    Analysis of Our Q4 2019 HEDT Processor Reviews

    https://www.servethehome.com/analysis-of-our-q4-2019-hedt-processor-reviews/

    One interesting note here is that today’s launches are essentially desktop launches of server products. The new AMD Threadripper platform is a de-featured AMD EPYC 7002 Series “Rome” CPU that adds clock speed and a chipset. The LGA2066 socket that the Core i9-10980XE sits in is an evolution of the four-generation LGA2011 Xeon socket. That Intel Core i9 is a Xeon with overclocking support and without ECC RDIMM support. These are both server chips that have seen feature changes to make them HEDT parts to replace prior generations of Xeon workstations.

    Timisoara, Romania

    #250784
    ivan
    Participant
    61 Posts

    56C on CPU and VRM, in full 100% load, with 3 fans at 50% in a cold unheated room. If i increase the load on the fans, the temp lowers at around 48C.

    One advantage with large 120 or 140 mm fans with PWM control is that you can easily adjust the temp of the system

    the unit has no keyboard, mouse or monitor attached, its controlled only by Windows Remote Desktop.

    • This reply was modified 4 days, 6 hours ago by ivan ivan.
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    Timisoara, Romania

    #254740
    ivan
    Participant
    61 Posts

    in the last few days, i brought this energy meter:

    https://www.peaktech.de/productdetail/kategorie/engergiemessgeraet/produkt/p-9035.html

    so now we have exact measurements. To summarize again my configuration (measurements for unit only, no monitor or keyboard, mouse):

    Processor: AMD 3700X 3.6 Ghz 8 cores
    Motherboard: Gigabyte B450M DS3H
    Video card: Zotac GT730 2GB DDR3 Zone Edition (passive cooled)
    Memory: Corsair 32GB DDR4 3000Mhz CL16 CMK32GX4M2D3000C16
    SSD M.2 NMVe: Samsung 970 EVO Plus 500GB
    Power supply: Seasonic M12II EVO Bronze 520W
    Case fans: 3 x Arctic F12 PWM with PST 120 mm, 4 pins
    Cooler CPU: Arctic Freezer 33

    average power: 119 – 120W with max 123W, full load 24h a day.

    the monthly consumption in Kwh will follow

    • This reply was modified 1 day, 9 hours ago by ivan ivan.
    • This reply was modified 1 day, 9 hours ago by ivan ivan.
    • This reply was modified 1 day, 9 hours ago by ivan ivan.
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    Timisoara, Romania

    #254756
    Customer
    243 Posts

    again excellent thread. thanks ivan;  I have amd 2950 threadripper 64 gb ram ec2 disk and im satisfied :) your choice is ok

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