13k marks is sad, I get that with a ti4200 and a slower cpu than yours. also ut2003 is cpu intensive, meaning the problem is not with your video card, the video card is waiting for the cpu. Your cpu is performing like my old 1GHz tbird. Maybe your os, ram or mobo is messed up? can you link me to your score of 13k?
I have retired from 3dmark! Game time!
cpu: Tbred AIUHB xp2000+ unlocked and overclocked(1.75 volts) to 2.09GHz(used to do 2.47GHz)
gpu: Several, see 3dmark scores!
ram: Mushkin pc3500 level II, dual channel 2x256mb(sold) I now have corsair value that performs better for less than half the price!
mobo: abit nf7-s, shes fasssssst!
hdd: Seagate 80GB 7200rpm
TI4200 330/700 on nf7-s 16490
TI4200 128mb on kt400 15580
TI500 at 265/600 core won't V-mod 12713
TI200 at 250/525 w00t! 12k club! 12123
MX440 at 330/550 10k possible if V-mod 9305
MX420 at 333/183 poor ocing ram 5258
Geforce2 TI at 250/220 darn! sdr verson! 4740