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Atomic Superpi Scores V5


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#761 Rybags

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Posted 19 March 2017 - 10:36 AM

Re wPrime - you need to set the Properties (all users) to "Run as Admin...".  It should work OK once that's done.

If there's undue delay for startup, hold Shift.  You'll also probably need to set # of threads.



#762 Rybags

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Posted 19 March 2017 - 09:54 PM

Found my benches from the old Core2 Duo E8400.  This thing runs stock at 9*333 = 3 GHz but was another landmark legendary overclocker.

I've got 3 of them but only played around with one.  I managed to get it to about 4.293 GHz according to my notes.  This was from a session about 6 months ago on the watercooled machine I've got.  I have a bunch of DDR2 modules though not really any stuff aimed at extreme OCing though the Ram I used at the time would have been the fastest I had available.

 

At 4.293 (477*9, Ram @ 954-6-6-6-23) I got the following results:

CPUMk99 620

SuperPi 1M 10.998s

wPrime 32M 2T 18.94s



#763 mark84

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Posted 19 March 2017 - 10:03 PM

Gave wPrime a try again.

 

Ryzen 7 1700X @ 4075MHz w/2400MHz RAM

wPrime 32M 16T 3.7s - 5.2s it wouldn't give me a consistent result. most were in the mid 4s

 

Ryzen 7 1700X @ 3950MHz

wPrime 1024M 16T 96.9s


Desktop: i7 6850K @ 4.3GHz | Titan X (Pascal) | 32GB RAM | 120GB + 500GB SSDs | 2x 5TB HDD in RAID1

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#764 sora3

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Posted 20 March 2017 - 11:20 AM

I'll bench up with the 1700 to see if I can match anything there, Mark...


Main Rig: AMD Ryzen 7 1700/Asus X370 Prime/Corsair DDR4 3000 16GB/Gigabyte R9 290/Samsung 840 256GB SSD/Bitfenix Shinobi/Stock Wraith Cooler (!)/Corsair HX-750

 

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#765 Rybags

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Posted 20 March 2017 - 04:43 PM

Not too shabby score there.  wPrime just laps up extra cores and even hyperthreading can give a big improvement.

Actually, that's another thing worth trying - get comparitive scores with #threads set to <physical cores> vs the same run with <logical cores>



#766 mark84

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Posted 20 March 2017 - 06:00 PM

Or better yet disable SMT. Something many tests have shown to work better with (because they don't know how to handle SMT properly, like hyper threading, which is the same but I understand implemented differently).

 

I can't do any more benches, had to hand the system back. A reviewers lament.

 

Was fun while I had it.

 

Look forward to seeing what you can cook up Sora! Especially with the higher rated RAM.

These CPUs really do need water cooling though. The air HSF I had couldn't really cope with the higher OCs with all cores enabled. Had to disable 6 as seen in my previous posts so I could push it to 4.25GHz to keep temps in check.

AMDs TDP does not equal Intel TDP ratings. Ryzen pulls as much as Broadwell-E at full tilt. Needs the cooling to match really.


Desktop: i7 6850K @ 4.3GHz | Titan X (Pascal) | 32GB RAM | 120GB + 500GB SSDs | 2x 5TB HDD in RAID1

Server: G3258 @4.6GHz | 120GB SSD | 2x 4TB RAID1 | 2x 6TB RAID1

Desktop build log | Firefox AtomicMPC Menu | The Truth About Graphics Power Requirements V2 | CPU bench league

www.atomicsimracing.net - The place for Atomicans who love motor sports and sim racing.


#767 sora3

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Posted 24 March 2017 - 12:08 PM

ATM, there's a new BIOS out which should increase RAM speeds as most users on reddit noted a significant improvement so I'll have to test that and check it out.


Main Rig: AMD Ryzen 7 1700/Asus X370 Prime/Corsair DDR4 3000 16GB/Gigabyte R9 290/Samsung 840 256GB SSD/Bitfenix Shinobi/Stock Wraith Cooler (!)/Corsair HX-750

 

Camera rig: Sony Alpha a77/Sony DT 16-50mm f2.8 SSM/Sony DT 16-105mm f3.5-5.6/Tammy 70-200mm f2.8/Sony DT 50mm f1.8/Sony HVL F42AM Flash


#768 gamble

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Posted 25 March 2017 - 04:24 AM

Had to order some AM4 parts for my loop, should have some test up here in a week.  Look forward to seeing others results!


HAF 912 | ASRock Z77 Fatal1ty-M | Delidded Direct Die 3770k@4.7ghz/1.3v | ASUS Turbo GTX1070 2ghz | Mushkin Ridgeback 16GB 2400 10-12-12-28 T1 | EK Watercooled CPU | 512GB Vertex 4 & PCI 550GB XtremSF SSDs | 3 x HDD's | EVGA G2 1300W (24/7 OC)





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