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Author Topic: HD 5870 2GB MINER SPECS - scrypt litecoin  (Read 1703 times)
SilentFlute (OP)
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May 11, 2013, 01:03:41 PM
 #1

Anyone tell me if i can change guiscrypt miner settings to take advantage of the 2gb memory?

Right now, i can't get it to hash any faster than my 1gb 5870.

Both cards hash at 418 Kh/s stable and stales less than 0.1%.

Both set at:

900mhz gpu clock
1250mhz memory clock
8000 thread con
18 intensity
256 worksize
1 gpu thread

using:
guiminer scrypt
6gb ram
athlon II X4 cpu

Thanks.
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jjiimm_64
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November 22, 2013, 05:11:06 AM
 #2

Anyone tell me if i can change guiscrypt miner settings to take advantage of the 2gb memory?

Right now, i can't get it to hash any faster than my 1gb 5870.

Both cards hash at 418 Kh/s stable and stales less than 0.1%.

Both set at:

900mhz gpu clock
1250mhz memory clock
8000 thread con
18 intensity
256 worksize
1 gpu thread

using:
guiminer scrypt
6gb ram
athlon II X4 cpu

Thanks.

Thanksfor this... these are good settings.... 

my only change is

no thread con:  use shaders  and set volts at 1.07
Code:
"intensity" : "18",
"gpu-vddc"  : "1.07",
"gpu-engine" : "900",
"gpu-memclock" : "1250",
"shaders" : "1600",
"worksize" : "256",
"lookup-gap" : "2",
"gpu-threads" : "1",
"xxxgpu-fan":      "30-85",
"api-listen" : true,
"api-network" : true,
"api-port" : "5028",
"api-allow" : "W:0/0",
"auto-fan" : true


Code:
cgminer version 2.10.5 - Started: [November 22, 2013, 12:06 am]    Rig:miner9
miner9
(5s):1.68  (avg): 1.58 Mh/s  |    H: 113.25  Q:399   A:12   R:0   HW:0   E:?%   U:2.82/m
TQ:?   ST:1   SS:?   DW:590   NB:3   LW:1571   GF:1   RF:0   BS:5779
Connected to stratum+tcp://spare.ozco.in:9333 without LP as jjiimm_64.maxxy
Value:
GPU 0: 58.5C 3623RPM 57% 116 | 0.420/0.4Mh/s | 0% | 900Mhz 1250Mhz 1.07V A:4 R:0 HW:0 U:0.94/m I: 18
GPU 1: 62.5C 3287RPM 50% 113 | 0.420/0.4Mh/s | 0% | 900Mhz 1250Mhz 1.07V A:1 R:0 HW:0 U:0.23/m I: 18
GPU 2: 68.5C 3467RPM 51% 120 | 0.420/0.4Mh/s | 0% | 900Mhz 1250Mhz 1.07V A:2 R:0 HW:0 U:0.47/m I: 18
GPU 3: 60.5C 2829RPM 45% 106 | 0.420/0.4Mh/s | 0% | 900Mhz 1250Mhz 1.07V A:5 R:0 HW:0 U:1.17/m I: 18

1jimbitm6hAKTjKX4qurCNQubbnk2YsFw
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