OCed CPU but slower ram speed??

[Coolcise]

I am new to OCing, but i have done it with my cpu, and succesfully improved it (just a bit.. but i need better coolers to get it higher i think). i ran SiSoftware Sandra Lite 2009.SP4 Before and after, and the "cache and memory test" shows the cpu is better, but also that the ram is slower.. what can i do to improve it?

 

Test before:

19 5 100728832 0 0 2009-11-15 00:17:21 Intel® Core2 Duo CPU E8500 @ 3.16GHz (2C, 3.17GHz, 6MB L2, 1.33GHz FSB); Intel P45/P43/G45/G43 DRAM Controller; 4GB SpecTek NA DIMM DDR3 (1.33GHz) PC3-10700 (6-9-9-24 4-33-13-8) XXXXX XXXXXXX XXXXXXXXX] 26486 358 126326 137195 149387 152751 152393 131793 41092 40638 40636 40609 39934 7672 4270 4267 4334 0 0 0 3166 8570 0 2 1332 4096 1332 0 0 1 6208 0 0 -1 1052928 386533377 773881990 0

 

Test after:

19 5 100728832 0 1 2009-11-21 13:43:32 Intel® Core2 Duo CPU E8500 @ 3.16GHz (2C, 3.47GHz 9% OC, 6MB L2, 1.46GHz FSB 9% OC); Intel P45/P43/G45/G43 DRAM Controller; 4GB SpecTek NA DIMM DDR3 (876MHz) PC3-10700 (3-6-6-18 3-24-10-8) XXXXX XXXXXXXX XXXXXXX 26192 544 142180 154724 167386 171269 171471 154462 46333 46752 46764 46757 45992 9341 3155 3152 3180 0 0 0 3467 8938 9 2 876 4096 1460 0 0 1 6208 9 0 -35 1052928 386533377 773881990 0

 

Also i dont know what all the numbers stand for.. didnt get a overview in the exported doc