VTX3D 7970 x'ed overclocking in process

[jwmachon]

Overclocking my 7970 and qill report my progress for future reference for other people

Settings in heaven

API-DX11
Tesselation Normal
Shaders - High
Anisotropy - 4x
Stereo 3d - disabled
AA- 4x
Res - 1920x180


First Run

Volts - 1174 stock
Power Limit - +0 --- Whats is this???
Core clock - 1050
Mem clock 1425 - When do i set this ???
Temp - max 63c

HeaVEN Score - 1910

Is a heaven run good to test stability

 

[jwmachon]

second run as above

with clock at = 1075
same max temp

heaven score = 1940

 

[jwmachon]

using after burner regarding power limit i have set to +20

memory clock do i do that after setting core clock

 

[jwmachon]

I've done this so other Pepole can reference to it will be last thread tho

 

[jwmachon]

third run

same settings as above

Core clock = 11
Same Temp ish - 65c

Score = 1975

 

[jwmachon]

thanks but do i do memory clock settings after doing core clock settings

 

[jwmachon]

No whine

Yep I am posting temps

 

[jwmachon]

forth run

same as above

core clock = 1125
max temp 65c

heave score 2010

 

[jwmachon]

tried 1150 with mem clock 1500 and crashed with device removed

Time to increase voltage i think

 

[jwmachon]

right increased voltave to 1.2v

Core Clock 1150
Mem Clock 1500

Temp Max 65c - mmm not changed
Score on heave- 1677 -- Big drop

 

[jwmachon]

Started from start with
Memory clock at 1500
Core clock at 1075
Voltage at 1174
Heaven score 1965

 

[jwmachon]

Memory clock - 1500
Core clock 1100
Voltage 1174
Heaven score - 2003

Had some very small attracting

 

[jwmachon]

Memory clock - 1500
Core clock 1125
Voltage 1174
Max temp 65c
Heaven score - 2035


No attracting on this test

 

[jwmachon]

Memory clock - 1500
core clock 1150
Voltage 1.225
Max temp 65c - no change why is this fans not gone to full speed either
Heaven score - 2069

No attracting on this test

 

[jwmachon]

Memory clock - 1500
Core clock 1175
Voltage 1225
Max temp 66c
Heaven score - 2102
No attracting on this test

 

[jwmachon]

Crashing at 1200
Increasing voltage to 1.250

 

[jwmachon]

Memory clock - 1500
Core clock 1200
Voltage 1250
Max temp 66c
Heaven score - 2135

No attracting on this test

 

[jwmachon]

Crashed at 1225

 

[jwmachon]

1.275v still at 65c

This cannot be right

 

[jwmachon]

Attracting aswell now