so first 20% off then 10% added to that.. so you only skimmed 12% off the top today?

nice going

I have recompiled the kernels with some different parameters and I'm getting about 15% more hashrate on my AMD R9 290. Used to be 930KH/s, not it is 1065KH/s.

You might want to try and see if this works for you.

I'm also going to compile on 13.12 and 14.7 drivers and opst here.

Please, as always, share your results. Config and hashrate. I'm especially interested in 6950, 7950, 7970 and R9 280X speeds configs.

There is a 3,000 GRS bounty for sharing your results, just see OP.

Try downloading updated "sm" kernels and copying over your existing .bin files. You probably will get 10% - 15% more hashrate. The file is compressed with 7zip.

PS: Your power usage will also increase probably.

Confirmed 10% Hashrate But more heat from 58 to 61, Sapphire Toxic R9 280x

Thank You

No 755 my 280x had Elpida memory thats why it's slower 

Yeah i got that it's already 1000 i can't make it lower then that if i do it will go to default for some reason O.o 1600 here is my config

sgminer.exe -o stratum+tcp://boostpool.com:3333 -u FW4aUXMMmCkwa1VYk7SowZMEvSMKyWbriu -p Email@gmail.com --gpu-engine 1100 --gpu-memclock 1000 --intensity 19 --gpu-threads 1  --worksize 256 --gpu-powertune 20

BTW i'm under voltage to 1.150 from 1.250 if i tried 1150 drive will just crash i'm sure it's the under voltage. btw lowering Memory will lower heat i already tested before the last kernel 

Yeah higher Intensity get me more hash 20 around 785 so 21 should be it

U welcome and thank you waiting on my first payment BTW mining blind sucks for new miner's i know u promised to fix the Statistics soon so please do for the sake of new miners like me 

Today's payout: GRS BTC

I will do realtime statistics by Monday.

"Pay Per Speed" price for tomorrow is 1025 GRS per MHS per day.

GRS support level: 220 Satoshi

before: 600 kh/s
with new sm kernel: 675 kh/s

GPU: GIGABYTE Radeon HD 7950 GV-R795WF3-3GD (rev1.0)
OS: Windows 7
driver: 14.4

sgminer.exe -o stratum+tcp://boostpool.com:3333 -u FWGzrSTY8YXZkifPrmidjinNVUMyCBu7pk -p ***@gmail.com --gpu-engine 1085 --gpu-memclock 350 --intensity 22 --gpu-threads 1 --worksize 256 --gpu-powertune 20

"gpu-engine" : "1150",
"gpu-memclock" : "1000",
"intensity" : "20",
"gpu-threads" : "1",
"worksize" : "256",
"gpu-powertune" : "0"

ill pm you my GRS address, thank you in advance

Hello,

I undervolt @ 0.956V:

"gpu-threads" : "1",
"gpu-engine" : "1090",
"intensity" : "21",
"temp-target" : "72",
"temp-overheat" : "85",
"temp-cutoff" : "95",
"worksize" : "256" 

I got 688 KH/s and now 768 KH/s on my 280x.

Same for the 7950, it increased around 9%.

You already got my GRS adress but in case: Fqbau6iV6sJPqmPw1k1JjzaDPjYx22RRxP



Thx