What's your khash/s? (Pissing contest here) LTC

[meebs]

now where are you users who are putting out 70-80mhash at the pool.. show some pics yo!

[ymer]

I think OP is underestimating the power consumption.

I have a rig with a HD 7950 doing 561kh/s (i5 cpu but it's idle most of the time) and my Kill-A-Watt shows 398W-402W

[crunchy]

gtx 660 Ti 152kh/s + i7 3770 50kh/s

averiging 200kh/s

[Benny1985]

3.1 MH on 2 rigs. Expanding to about 5.3 MH tomorrow.

Goal is to break 10 MH by the coming weekend.

[bangarang]

7x 7950 = 3,5 MH/s
1x 7970 = 0.6 MH/s (daily pc)

[trinsic]

7950s on AMD machine are doing 655kH/s
7950s on Intel machine are doing 625kH/s

1100/1500@1.125v

--shaders 1792 --intensity 20 --lookup-gap 2 --thread-concurrency 24567 --worksize 256 -g 1 --temp-target 80 --gpu-fan 0-90 --auto-fan

Cloned HDDs so everything is the same. Same RAM, same PSUs, same 7950s. Windows 7 using 12.8 drivers.

[cdog]

Not much, only 3 6950's hashing away. About 350mh each, don't want to push them too hard.

Dude you can get ~440 easily with a minimal overclock and intensity at 18-19.

Might as well pushem while you got em, they wont be worth much in 2 years and hopefully LTC will be.

[qiuness]

1x5870
1x5970
1x6950
2x6970

Total: 2.8MH/s

Buying 6x7950 these days

[jhd]

2x7950= 1100
4x5970= 2800
1x7870= 300
=========
4200 for me

[WeTradeCoins]

28 x 7970 here(around 18Mhses)! And adding 96 (yes, 96!!) 7970 more by end of April

[qiuness]

that should be around 40k Watts

[ymer]

I think OP is underestimating the power consumption.

If it is under estimated, my kill-a-watt is broke. Unlikely.

So you are saying that this box:

Box:1
5850 --------- 400.9 khash/s -- 170Watts
5850 --------- 400.9 khash/s -- 170Watts
I3-2100 ------ 20.02 khash/s -- 29Watts

is reading 369Watts in your Kill-A-Watt? 

[WeTradeCoins]

that should be around 40k Watts

Actually a bit less, every 3 x 7970 pc i build takes around 900 W on the plug so [(28+96)/3]  * 900 =  37200 W

[Edvin512]

2x7950 1.1m 400 watt at wall total

[nesic1]

4x7850 => ~1590Kh

[szita2000]

1x 7950 => ~ 530Kh
4x 7970 => ~ 2600Kh
----------------------
TOTAL       ~3100Kh

Coming soon:
6x 7970 => ~ 4000Kh

[kokojie]

What is the software that you are using to display all that information on the right?

[tytanick]

Hi,

Mine are all Radeon HD7970 - Gigabyte Radeon HD7970 OC 3GB DDR5 384bit (1000/5500) (GV-R797OC-3GD)
Ubuntu 64bit
Catalyst 13.3 Beta 3
Hashing is 730KH/s

Donate if my post helped U with getting better performance
Clocks are 1045/1500 (even 1501 memory clock downs hashing to 550 !)

Code:

#!/bin/bash
cd ~/cgminer
export DISPLAY=:0
export GPU_MAX_ALLOC_PRECENT=100
export GPU_USE_SYNC_OBJECTS=0
aticonfig --od-enable
./cgminer --scrypt \
-o ltcmine.ru:3333 -u XXXXXXXXX -p XXXXXXXXX \
-I 13 -w 256 -g 2 --shaders 2048 --thread-concurrency 8192 \
--gpu-engine 1045 --gpu-memclock 1500 --auto-fan --temp-target 75 --temp-overheat 80 --temp-cutoff 85

BTC: 14umHTZJ1dwjts4r5uEdzkFyjrgLEL5TzS
LTC: LZ1APfJWesDugPz1xvgbE8KvU8XT7oTvya
PPC: PWQzdvdg5JubY84JXEPPRtXrsagnSyQ8hW
TRC: 1JZHVDFYjyQtbVaVYq9PG6iabK7iu4WUEQ
NVC: 4H9TCyNMAWfNiKrvEw9evMU63sBVwEj9NM
BTE: 8GFofiaH5rQGi8HhGxP3o7XqKmKiUpMVxm

[GeekMan]

Mining around 6MH/s on 10x 7950's.  Hope to add more int he future.

[ymer]

Gigabyte 7950 - 643kh/s with 0 hw errors

GPU Temp 72ºC
Open case with a fan blowing air into it 24/7

Afterburner settings

Power Limit: 3%
Core/Mem: 1150/1500
Fan 85%

cgminer settings

shaders 1792
thread concurrency 17920
Intensity 19
-g 1
-w 256