sandwichamwin

I only flicked through a few threads but weren't people talking about the voltage not being that stable and a volt mod would be needed for high clocks anyway?

eva2000

nah it's stable for me so far see first post as to my progress right now and also how to properly set voltages

i'm at 715/828 and ram still going higher probably 855mhz like the other HIS X1800XT owner on XS forums

edit: wow mem clocks make a big difference !

i.e. 3000mhz opteron

3Dmark05 same windows session!
621/747 = 9,287
621/810 = 9,518
621/819 = 9,553
621/828 = 9,572

eva2000

Well this is where I am now... will work on clocking higher later

Opteron 146 CAB2E 0540FPMW @10x300HTT = 3000mhz at 1.408v
2x 512MB Gskill PC4400LE @272mhz 2.5-3-3-6 7-14-2222

3dmark05
@715/882 = 10,601
http://service.futuremark.com/compare?3dm05=1501277

daffy

Nice work, your 3Ghz has allowed you to top my 10,500 score. Without more CPU grunt i fear i will not hold out any longer.

eva2000

Yeah i managed 10,756 in same windows session at 735/882 running 742/882 right now

so far

setting 2D clock in X1800 Oc'ing tool higher in same windows session and got:

650mhz = 648mhz real GPU 3D clock
660mhz = 654mhz real GPU 3D clock
670mhz = 668mhz real GPU 3D clock
680mhz = 675mhz real GPU 3D clock
685mhz = 681mhz real GPU 3D clock
690mhz = 688mhz real GPU 3D clock <-- had to increase and fix fan speed from 31% to 100%
700mhz = 695mhz real GPU 3D clock (upped GPU volt from 1.275v stock to 1.325v in ATI Tool - shows at 1.35v in OC'ing tool)
702mhz = 702mhz real GPU 3D clock (1.35v ATI Tool)
703-708mhz = 702mhz real GPU 3D clock
710mhz = 708mhz real GPU 3D clock (1.375v ATI Tool)
711-715 = 708mhz real GPU 3D clock
716mhz = 715mhz real GPU 3D clock (1.4v ATI Tool)
717-723mhz = 715mhz real GPU 3D clock
724mhz = 722mhz real GPU 3D clock (1.425v ATI Tool)
730mhz = 729mhz real GPU 3D clock (1.425v ATI Tool)
740mhz = 735mhz real GPU 3D clock (1.425v ATI Tool)
745mhz = 742mhz real GPU 3D clock (1.425v ATI Tool)
750mhz = 749mhz real GPU 3D clock (1.425v ATI Tool)

same goes for mem clocks in X1800 Oc'ing tool

780mhz = 774mhz real mem 3D clock
800mhz = 792mhz real mem 3D clock
810mhz = 810mhz real mem 3D clock
820mhz = 819mhz real mem 3D clock
830mhz = 828mhz real mem 3D clock

840mhz = 837mhz real mem 3D clock - (artifacts when GPU voltage is stock but at 1.375v GPU volts no artifacts even though mem volts are still untouched at stock! )

850mhz = 846mhz real mem 3D clock (1.375v GPU ATI Tool)
860mhz = 855mhz real mem 3D clock (1.375v GPU ATI Tool)
870mhz = 864mhz real mem 3D clock (1.375v GPU ATI Tool)
880mhz = 873mhz real mem 3D clock (1.375v GPU ATI Tool)
890mhz = 882mhz real mem 3D clock (1.375v GPU ATI Tool)
900mhz = 900mhz real mem 3D clock (1.375v GPU ATI Tool) - artifacts

dinos22

maybe crank the CPU to 3.15GHz as well to try and get 11K...........nice scores btw

Crocodile

wow nice results eva.
The mem seems to have a lot of headroom from stock.

eva2000

Thanks guys this is where i am now for 3dmark05 at least

@750(749)/890(882) = 10,869
http://service.futuremark.com/compare?3dm05=1501440