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Author Topic: AMD Opteron 6378 4x, total 64 cores hash?  (Read 3114 times)
pulec777
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March 01, 2017, 09:27:39 PM
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Hey, 4x Opteron 6378 64cores 2,3GHz. Does anyone have experience how powerful these processors on mining? For example Monero?

Posible hash rate?

Zcash, ETH, Netko mining
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BartoszN1990
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March 02, 2017, 04:12:30 AM
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good question .. the pend with mobo u use etc . did this is worth ? build for monero
pulec777
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March 02, 2017, 10:07:35 PM
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good question .. the pend with mobo u use etc . did this is worth ? build for monero

Yes exactly what I thought the price is quite reasonable and the 64 cores is not a few, and these versions of Opteron are pretty good.

Zcash, ETH, Netko mining
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March 03, 2017, 10:28:21 AM
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2x 6174 opterton does 260hs @ 24 cores.  i was curious if i upgrade to 6276 x2=32 cores  would be better??
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March 03, 2017, 10:39:16 AM
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260h per core or overall?
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March 04, 2017, 12:38:11 AM
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260hs using all 24 cores
Xeon_Xeon
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March 04, 2017, 01:25:14 AM
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The opteron 6276's are expensive.
sirslayer
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March 07, 2017, 06:07:18 AM
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$29 usd is expensive??  well its used!!

http://www.ebay.com/itm/AMD-Opteron-6276-2-3GHz-Sixteen-Core-OS6276WKTGGGUWOF-Processor-/282333934278?_trksid=p2385738.m2548.l4275
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March 07, 2017, 07:11:39 AM
 #9

Hey, 4x Opteron 6378 64cores 2,3GHz. Does anyone have experience how powerful these processors on mining? For example Monero?

Posible hash rate?

It's not worth it, I have a ton of 2x16core opteron which is 32 core or 32 threads hashing zcash at 15h/s compare to a rx480 at 290h/s. Monero is not much different.

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Xeon_Xeon
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March 13, 2017, 04:34:37 AM
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I did not see that one, I did a quick search on ebay and the first few that popped up were way more than that.

And there are a few cheap 4 cpu mobo's on ebay, tho all with non pc power connections.
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November 06, 2017, 07:08:15 AM
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I know this is a pretty old thread, but it comes up in several related google searches so I figure it needs an answer. My server with 4x6378 running 40 threads for Monero mining does 2199.6 H/s average when idle (running Ubuntu 16.04, only does about 1800 H/s in Windows Server 2016 with same config file)

I didn't bother with any tweaks (other than huge pages and ulimit increase), I just run xmr-stak-cpu with config as full power on every odd core, then a low power thread on the 2nd, 10th, 18th, etc.

The 6100 line lacks hardware AES, which is why you got such garbage rates (that and 24 threads would have choked the CPU cache, those CPUs probably cap out at 5 threads each and drop after that). Four of the cheap 6276 from ebay would probably get around 1500 H/s in any recent linux or 1250 H/s in Windows server 2016.
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November 06, 2017, 07:59:34 AM
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i did a 32 core xeon cpu and 4 nvidia tesla 100v rentals @ AWS last night.   this is their newest and best instances and i was only getting just over 500/600 hs on the 32 cores using cryptonight algo.  its either an bad emulation of the 32 cores and or the 4 tesla 100v is causing high cpu usage??  
ronnylov
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November 06, 2017, 08:25:38 AM
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I have 4x Opteron 6276. The best hashrate I got was 2030 H/s using xmrig with 56 threads and set affinity to 0xFEFEFEFEFEFEFEFE.
But my server overheats after a while with that setting so I had to change to 32 threads and affinity 0x5555555555555555.
Then I got a stable hashrate of 1700 H/s. That is the best long term stable hashrate I have got.

You can check http://monerobenchmarks.info/
4X AMD OPTERON 6282 SE 1801 H/s -a crytonight -t 64

I actually got higer hashrate running 56 threads than with 64.
But my Power consumption is around 600W so I guess it is better using AMD Vega GPU which can give same hashrate but at much lower power.
Opteron 6300 series should use a Little bit lower Power but the performance should be similar as 6200 series.
0xcosmos
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November 06, 2017, 01:32:10 PM
 #14

Hey, 4x Opteron 6378 64cores 2,3GHz. Does anyone have experience how powerful these processors on mining? For example Monero?

Posible hash rate?

here from linus video?
:p

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