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Author Topic: [ANN]: cpuminer-opt v3.8.8.1, open source optimized multi-algo CPU miner  (Read 419096 times)
joblo
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November 30, 2017, 06:48:37 AM
 #2921

@joblo

the program is working fine in my windows 10 but when I ran it in my windows server 2012. Err is program not responding.

More info please It's probably your CPU.

I'm using Intel Xeon x3430(Lynfield) in windows server 2012. Err is program not responding.

thank you.

Did you read README.txt? There is a very interesting line:

Quote
Choose the exe that best matches you CPU's features or use trial and
error to find the fastest one that doesn't crash.

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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fynxgloire
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November 30, 2017, 08:14:26 AM
 #2922

I am thinking of upgrading my Celeron to an 8700k or 7700k on my mining rig.
Currently on my gaming rig I am getting 2000kH/s on the Intel Core i7-6700 CPU
( using the 4 way executable )
Does anyone have any benchmarks for the 7700 or 8700 chips so I can
compare hash rates and decide what to buy?
nizzuu
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November 30, 2017, 10:35:18 AM
 #2923

to an 8700k or 7700k

This is out of topic, but...

I've just tested 4-way binary (the one provided by joblo) on i5-7600 (non-K) under Deepcool Redhat (it handles up to 250w TDP, haha) with tribus and nist5.

settings:
cpuminer-4way -t 4 -a ... --benchmark

CPU heats up to 95°C (it's 19°C in my server room) on all cores and goes to throttling - about 30-40% hashrate drop (same settings for cryptonight w/o avx/avx2 max-out at 61°C on 3 of 4 cores with -t 3 setting). This means that high-freq CPU must have Z-series chipset to set AVX downclock offset in bios. Other solution - go for a lower-freq desktop cpu (e.g. buy i5-7400 instead of i5-7600 and so) or cpu with solder under it's cap. I'm happy that this cpu maxes-out with -t 2 on lyra2z330 at 72°C, not -t 4, so I'm not that angry Smiley

I would never ever buy this crap for a rig again (yep, I know this crap is good in gaming and compiling, and so on), and 7700/7700k/8700/8700k, too. Seems that 3.7...3.8GHz it that maximum that Skylake/Kabylake/Coffe Lake can handle under avx load for all cores w/o overheating.
 
If I were you, I'd go for i7-6800k/6850k/6900k or old Xeons E5v3 (they have avx2 and are rather cheap for now).
ol92
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November 30, 2017, 10:58:23 AM
 #2924

I am thinking of upgrading my Celeron to an 8700k or 7700k on my mining rig.
Currently on my gaming rig I am getting 2000kH/s on the Intel Core i7-6700 CPU
( using the 4 way executable )
Does anyone have any benchmarks for the 7700 or 8700 chips so I can
compare hash rates and decide what to buy?
which algo?
fynxgloire
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November 30, 2017, 11:36:39 AM
 #2925

I am thinking of upgrading my Celeron to an 8700k or 7700k on my mining rig.
Currently on my gaming rig I am getting 2000kH/s on the Intel Core i7-6700 CPU
( using the 4 way executable )
Does anyone have any benchmarks for the 7700 or 8700 chips so I can
compare hash rates and decide what to buy?
which algo?

I am using this script to get 2000 kH/s on current Intel i7-6700

Bin\cpuminer-opt\cpuminer-4way.exe -a lyra2z -o stratum+tcp://xzc.suprnova.cc:1596 -u fynxgloire.Desktop1080CPU -p Intel
4ward
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November 30, 2017, 01:00:29 PM
 #2926

to an 8700k or 7700k

This is out of topic, but...

I've just tested 4-way binary (the one provided by joblo) on i5-7600 (non-K) under Deepcool Redhat (it handles up to 250w TDP, haha) with tribus and nist5.

settings:
cpuminer-4way -t 4 -a ... --benchmark

CPU heats up to 95°C (it's 19°C in my server room) on all cores and goes to throttling - about 30-40% hashrate drop (same settings for cryptonight w/o avx/avx2 max-out at 61°C on 3 of 4 cores with -t 3 setting). This means that high-freq CPU must have Z-series chipset to set AVX downclock offset in bios. Other solution - go for a lower-freq desktop cpu (e.g. buy i5-7400 instead of i5-7600 and so) or cpu with solder under it's cap. I'm happy that this cpu maxes-out with -t 2 on lyra2z330 at 72°C, not -t 4, so I'm not that angry Smiley

I would never ever buy this crap for a rig again (yep, I know this crap is good in gaming and compiling, and so on), and 7700/7700k/8700/8700k, too. Seems that 3.7...3.8GHz it that maximum that Skylake/Kabylake/Coffe Lake can handle under avx load for all cores w/o overheating.
 
If I were you, I'd go for i7-6800k/6850k/6900k or old Xeons E5v3 (they have avx2 and are rather cheap for now).


i5 7600k overclocked @ 4.5Ghz with watercooling reaches 75°C on tribus (70 with nist5)

If you get 95°C at stock speed, you need a better cooler. Intel's stock cooler is not enough for high loads over a long time.

CryptoLuck07
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November 30, 2017, 03:49:09 PM
 #2927

this is the best program for the processor - we are waiting for updates!
fynxgloire
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November 30, 2017, 06:20:58 PM
 #2928

to an 8700k or 7700k

This is out of topic, but...

I've just tested 4-way binary (the one provided by joblo) on i5-7600 (non-K) under Deepcool Redhat (it handles up to 250w TDP, haha) with tribus and nist5.

settings:
cpuminer-4way -t 4 -a ... --benchmark

CPU heats up to 95°C (it's 19°C in my server room) on all cores and goes to throttling - about 30-40% hashrate drop (same settings for cryptonight w/o avx/avx2 max-out at 61°C on 3 of 4 cores with -t 3 setting). This means that high-freq CPU must have Z-series chipset to set AVX downclock offset in bios. Other solution - go for a lower-freq desktop cpu (e.g. buy i5-7400 instead of i5-7600 and so) or cpu with solder under it's cap. I'm happy that this cpu maxes-out with -t 2 on lyra2z330 at 72°C, not -t 4, so I'm not that angry Smiley

I would never ever buy this crap for a rig again (yep, I know this crap is good in gaming and compiling, and so on), and 7700/7700k/8700/8700k, too. Seems that 3.7...3.8GHz it that maximum that Skylake/Kabylake/Coffe Lake can handle under avx load for all cores w/o overheating.
 
If I were you, I'd go for i7-6800k/6850k/6900k or old Xeons E5v3 (they have avx2 and are rather cheap for now).


My Motherboard is H110 and does not support Xeon chips.  So the best I can do it i7-7700k from Intel.
Do u know the hashrates of this processor?
Sugegorria
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December 01, 2017, 09:31:20 AM
 #2929

Hi all,

Is cpuminer works with a phenom II x6 1055T ? I didn't find this info...

Thanks a lot.
4ward
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December 01, 2017, 09:36:24 AM
 #2930

Hi all,

Is cpuminer works with a phenom II x6 1055T ? I didn't find this info...

Thanks a lot.

it doesn't have AES, so I guess not

joblo
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December 01, 2017, 09:07:53 PM
 #2931

Hi all,

Is cpuminer works with a phenom II x6 1055T ? I didn't find this info...

Thanks a lot.

Old AMD is never certain. It works or it doesn't the only way to know is to try.

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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warcries
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December 02, 2017, 04:04:13 AM
 #2932

@joblo

the program is working fine in my windows 10 but when I ran it in my windows server 2012. Err is program not responding.

More info please It's probably your CPU.

I'm using Intel Xeon x3430(Lynfield) in windows server 2012. Err is program not responding.

thank you.

Did you read README.txt? There is a very interesting line:

Quote
Choose the exe that best matches you CPU's features or use trial and
error to find the fastest one that doesn't crash.


@joblo

I already ran it successfully, your right I have to trial test the program. But I tested it now on a windows 10 32bit and it is not working. I believe the program is for windows 64bit. Is there a link for the windows 32bit binary?

Thank you very much for the help.
joblo
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December 02, 2017, 04:15:04 AM
 #2933

@joblo

the program is working fine in my windows 10 but when I ran it in my windows server 2012. Err is program not responding.

More info please It's probably your CPU.

I'm using Intel Xeon x3430(Lynfield) in windows server 2012. Err is program not responding.

thank you.

Did you read README.txt? There is a very interesting line:

Quote
Choose the exe that best matches you CPU's features or use trial and
error to find the fastest one that doesn't crash.


@joblo

I already ran it successfully, your right I have to trial test the program. But I tested it now on a windows 10 32bit and it is not working. I believe the program is for windows 64bit. Is there a link for the windows 32bit binary?

Thank you very much for the help.

You really need to imrove your reading skills.

From the OP, the first requirement...

Quote
1. A x86_64 architecture CPU with a minimum of SSE2 support.

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
BTC: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT,
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4ward
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December 03, 2017, 12:51:00 AM
 #2934

something went wrong with decred in 4way version:
looks like new avx "optimizations"  Grin

4way:
Code:
cpuminer-4way.exe -a decred --benchmark -q

         **********  cpuminer-opt 3.7.4  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz
CPU features: SSE2 AES AVX AVX2
SW built on Nov 28 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2 AVX
Start mining with SSE2 AVX

[2017-12-03 02:48:25] 4 miner threads started, using 'decred' algorithm.
[2017-12-03 02:48:27] Total: 4194.31 kH, 2282.60 kH/s
[2017-12-03 02:48:30] Total: 24.57 MH, 9178.06 kH/s
[2017-12-03 02:48:35] Total: 36.62 MH, 9224.63 kH/s
[2017-12-03 02:48:40] Total: 46.12 MH, 9216.31 kH/s

avx2:
Code:
cpuminer-aes-avx2.exe -a decred --benchmark -q

         **********  cpuminer-opt 3.7.4  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz
CPU features: SSE2 AES AVX AVX2
SW built on Nov 28 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2
Start mining with SSE2

[2017-12-03 02:48:06] 4 miner threads started, using 'decred' algorithm.
[2017-12-03 02:48:07] Total: 12.58 MH, 17.26 MH/s
[2017-12-03 02:48:11] Total: 35.43 MH, 23.06 MH/s
[2017-12-03 02:48:16] Total: 98.06 MH, 22.98 MH/s

joblo
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December 03, 2017, 05:56:52 AM
 #2935

something went wrong with decred in 4way version:
looks like new avx "optimizations"  Grin

Decred slipped into the release enabled for 4way but it's broken, will disable in next release until fixed, not a priority.



cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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ybelevi
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December 03, 2017, 06:42:14 PM
 #2936

hello,
i cant download from google drive. it says "this file containing virus"
where can i download windows binary's

regards
joblo
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December 03, 2017, 07:25:20 PM
 #2937

hello,
i cant download from google drive. it says "this file containing virus"
where can i download windows binary's

regards

What link?

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
BTC: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT,
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ybelevi
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December 03, 2017, 07:40:52 PM
 #2938

that link https://drive.google.com/file/d/1opN5Wb5tL9_wes8RsZ6QSftOOo2Uhb6p/view?usp=sharing
i'm use chrome


hello,
i cant download from google drive. it says "this file containing virus"
where can i download windows binary's

regards

What link?
joblo
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December 03, 2017, 09:31:05 PM
Last edit: December 04, 2017, 03:20:08 PM by joblo
 #2939


Google strikes again.

Try this, it's a 7z file.

https://drive.google.com/file/d/1uHL4N1aKG4JMdq9MjlJflyGqDLNeZrgq/view?usp=sharing

Oops that was source, here's the binary...

https://drive.google.com/file/d/15LbAmMtxu1gRf3pHF8CJMfeXh1-Dpgi3/view?usp=sharing

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
BTC: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT,
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stevascha
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December 04, 2017, 12:39:50 AM
 #2940


any windows binary?

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