33.1 MH is achievable on gtx1660 supers

sxemini

member

Activity: 1558

Merit: 69

Quote from: Bravehash on April 07, 2021, 04:50:44 AM

The PNY version of gtx1660 super with a single fan is hashing at 33mh, this is so real but the Zotac and Asus versions are doing 31 MH on my rigs, I guess there is more we don't know about all these gpu manufacturers than we think, anyways 2MH difference isn't even much to begin with

my 1660S works with fixed 0,64 vgpu, pp 100%, vram +1000, vcore -100 and i get 32mh@80w

Bravehash

member

Activity: 196

Merit: 11

The PNY version of gtx1660 super with a single fan is hashing at 33mh, this is so real but the Zotac and Asus versions are doing 31 MH on my rigs, I guess there is more we don't know about all these gpu manufacturers than we think, anyways 2MH difference isn't even much to begin with

CryptoATM

member

Activity: 368

Merit: 15

Quote from: tg88 on April 05, 2021, 07:14:47 PM

I prefer to run with this clock but with 56% power limit reaching 32 mhs, this way the gpu consumes 10 watts less: 2.10 watts for 1 mhs while the configuration that you suggest consumes 2.42 watts for 1 mhs.

I'm getting 31mh per gtx1660s at 74 watts, anything lower than this will crash my PC and it's a samsung memory gpu too, Ive used the same clock speed you using but can't get 33mh not even 32mh, sometimes few GPUs just give better performance than others like it, I'm not entirely surprised because I used to have a gtx460 that beats my friend's gtx460s years ago in mining performance at same settings

Skinny48

member

Activity: 448

Merit: 18

On gtx1660 super with hynix memory I always draw the power draw way down to the the minimum, this gives me 73 watts reading in miners and it's way cooler than before, find the trick on reddit but hashrate stays between 31.55 to 31.79 MH which I believe it's good results

tg88

legendary

Activity: 2492

Merit: 1429

Payment Gateway Allows Recurring Payments

I prefer to run with this clock but with 56% power limit reaching 32 mhs, this way the gpu consumes 10 watts less: 2.10 watts for 1 mhs while the configuration that you suggest consumes 2.42 watts for 1 mhs.

Williamm07

member

Activity: 181

Merit: 14

$CYBERCASH METAVERSE

I don't know how you manage to get 33 mh out of a gtx1660 super, I have a samsung memory type too but I only get 31mh out if the card even when using your settings, it must have been something about your motherboard or PC setup, can you drop details on that?

FP91G

legendary

Activity: 1736

Merit: 1071

You've got a good graphics card that supports this overclocking. Basically, these video cards have a hashrate of 27-31 megahash.
For a long and trouble-free operation of the video card, I try to reduce memory overclocking.

Gorosden

member

Activity: 518

Merit: 30

$CYBERCASH METAVERSE

Gtx1660 super can do 33.1 MH unfortunately on the Samsung memory variants, if you have one here is the config

Core clock. -175
Memory clock. +1040
Power limit. 64%

If your gtx1660 super has hynix memory just lower the Cclock and Memory clock to the minimum

Core clock -502 memory clock -502, mind you this will give you 31.74 Max, the main reason for this post is for samsung memory gtx1660 super only..

Topic: 33.1 MH is achievable on gtx1660 supers (Read 238 times)