Exp/Eth - Hashrate?

[shadowhlohavec]

Hello, I don't understand one thing

HD 7990 - Tahiti memory - 30Mhs on eth
                                   - 45 on exp

(same with 7950)

Msi gaming Rx 470 - ellesmere memory - 20mhs on eth
                                                       - 20 mhs on exp

Is this difference caused because of the different memory or where is the problem?

Thanks

[1715399270]

1715399270

[1715399270]

1715399270

[1715399270]

1715399270

[insider00]

Hello

Send me a private message with your skype or smth i think i can help u to fix that for rx 470 ( iam getting 29~ MHS RX 470 already ) using my modded bios

[shadowhlohavec]

Hello

Send me a private message with your skype or smth i think i can help u to fix that for rx 470 ( iam getting 29~ MHS RX 470 already ) using my modded bios

thanks for the goodwill I can get 22.6mh/s without mod but it doesn't matter because we are going to change 470 for 480 soon, that was only an example... The problem is - why there is no hash difference between eth and exp mining, but when mining with 7990 there is big hashspeed difference 1.5x -1.7x more on exp

[insider00]

Hello

Send me a private message with your skype or smth i think i can help u to fix that for rx 470 ( iam getting 29~ MHS RX 470 already ) using my modded bios

thanks for the goodwill I can get 22.6mh/s without mod but it doesn't matter because we are going to change 470 for 480 soon, that was only an example... The problem is - why there is no hash difference between eth and exp mining, but when mining with 7990 there is big hashspeed difference 1.5x -1.7x more on exp

hmm, idk honestly, but why u're saying u're going to change rx 470 for 480 soon, i don't get the point ?

[cptfisher]

exp is some epoches  before compared to eth. this means that dag file is smalle fpr EXP leading to faster speeds on older cards.

[shadowhlohavec]

exp is some epoches  before compared to eth. this means that dag file is smalle fpr EXP leading to faster speeds on older cards.

Oh, I see but do you know why only older cards?

[cptfisher]

coz they have 3gb memory