Topic: bottle necking my cpu? or what else may be wrong? - page 2. (Read 1782 times)
That cpu should be fine for a few Ghash/s since its the gpu that does all the work.
hey guys,
i have recently upgraded to 3x 5870 in my mining rig, how ever, when i run all three, one will run at around 270MHash/s, and the other two will be below 100 MHash/s... when i run just one it runs at right around 300, but even with a 150MHz OC it wont go above 320... i was wondering if i am possibly bottle necking my CPU as it is prity old, or if something else may be going wrong
my system specs are:
CPU: pentium d 840 (3.2GHz)
Mobo: 780i ultra
RAM: 4x1GB bargain brand PC2-4200
CPU cooler: h70
case: HAF X (full fans)
GPU: 3x gigabyte GV-R587UD-1GD
PSU: 1600W ultra X4
any thoughts are welcomed
thank you in advance
i have recently upgraded to 3x 5870 in my mining rig, how ever, when i run all three, one will run at around 270MHash/s, and the other two will be below 100 MHash/s... when i run just one it runs at right around 300, but even with a 150MHz OC it wont go above 320... i was wondering if i am possibly bottle necking my CPU as it is prity old, or if something else may be going wrong
my system specs are:
CPU: pentium d 840 (3.2GHz)
Mobo: 780i ultra
RAM: 4x1GB bargain brand PC2-4200
CPU cooler: h70
case: HAF X (full fans)
GPU: 3x gigabyte GV-R587UD-1GD
PSU: 1600W ultra X4
any thoughts are welcomed
thank you in advance
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