lion and mountain lion performance issue

[candan]

last week i made a performace test on my i2600k lion 10.7.4 system with cinebench software,
the result was so dramatik. same software gave me the 6.42 pts on 10.6.8 now i got 2.41.
performace droped more then half,
so i tought something went wrong while upgrading to lion. so i made a clean install but the result is same.
then i made a clean install with mountain lion and the test is again 2.41.
but the opengl test gave the same results on every system. 1
by the way i used other benchmark softwares like xbench 1.3. softwares stopped responding on cpu test.
geekbench gave 5394 pts
same software, on 10.6.8 gave 11768 pts
does anyone have the same problem?

my system
gigabyte z68 ap-d3 f8
i 2600 k
ati 5770
8 gm ram

 

[Going Bald]

last week i made a performace test on my i2600k lion 10.7.4 system with cinebench software,
the result was so dramatik. same software gave me the 6.42 pts on 10.6.8 now i got 2.41.
performace droped more then half,
so i tought something went wrong while upgrading to lion. so i made a clean install but the result is same.
then i made a clean install with mountain lion and the test is again 2.41.
but the opengl test gave the same results on every system. 1
by the way i used other benchmark softwares like xbench 1.3. softwares stopped responding on cpu test.
geekbench gave 5394 pts
same software, on 10.6.8 gave 11768 pts
does anyone have the same problem?

my system
gigabyte z68 ap-d3 f8
i 2600 k
ati 5770
8 gm ram

Cinebench is a poor benchmarker for OS X - Use something like LuxMark or Unigine Heaven for gfx benchmarking.

 

[benbumben]

last week i made a performace test on my i2600k lion 10.7.4 system with cinebench software,
the result was so dramatik. same software gave me the 6.42 pts on 10.6.8 now i got 2.41.
performace droped more then half,
so i tought something went wrong while upgrading to lion. so i made a clean install but the result is same.
then i made a clean install with mountain lion and the test is again 2.41.
but the opengl test gave the same results on every system. 1
by the way i used other benchmark softwares like xbench 1.3. softwares stopped responding on cpu test.
geekbench gave 5394 pts
same software, on 10.6.8 gave 11768 pts
does anyone have the same problem?

my system
gigabyte z68 ap-d3 f8
i 2600 k
ati 5770
8 gm ram

have you installed the ssdt? you need this for lion and mountain lion when you use a sandy bridge like the 2600k...
when it´s not installed your machine is clocked down to 1,6ghz and this would be a shame

 

[benbumben]

ssdt, as i remember it was also not neccessary with 10.7.3 but since 10.7.4 and 1.8.xx you need it, but only for sandy bridge like yours.

 

[candan]

thanks for your help,
my concern wasn't the benchmark softwares quality.
main problem is performance lost.
i'll try this and then i'll tell you.