First post, by sgt76
- Rank
- Oldbie
I've just built a socket 478 rig so that I can use my AGP 4x/8x cards and play HL2, Far Cry, etc on period correct hardware (I'm OCD like that) and I have some questions/ opinions sought.
My chip is a 2.8Ghz Northwood 'B'- non HT , D1 stepping. I've overclocked it to 3.36ghz at 160FSB at 1.575v. Can't seem to get higher as I think heat is an issue- I'm using the stock heatsink (later Presshot model with copper core). Is this an OK overclock or should I aim higher and get an aftermarket heatsink and try for more?
I've read that the HT 'C' Northwoods are faster cause of the 800mhz bus and of course HT. How much faster would a Northie 'C' be over my 'B'? I read somewhere that from 160mhz FSB onwards, the 'B' should be pretty ok bandwidth wise, and I'm hoping that my overclock is enough to copensate for lack of 800mhz fsb and HT. Would a 'C' chip make a significant difference over my 3.36ghz 'B'? Or should I call it a good day and be done with it?
To me this rig seems plenty fast even compared with the Athlon 64 3000+ I had back then. Everest CPU benchies say I'm ahead of an Athlon 64 3200 and just under a 3.46ghz P4EE. I get 3209 3d marks in 3dmark06 with an Nivida 6800GS o'ced to 470/1300. FEAR benchmark, 1024x768 on maximum everything no AA, I get 89% over 40FPS, average 65FPS.
I would rebuild my old Athlon 64, but socket 939 boards are neigh on impossible to find these days, and I rebuilt in once before when it got hit by lightning 3years ago, only for it to fry a chip and fkcu up again. So I've had it with soecket 939. Besides, socket 478 boards with AGP are so easy to find, I just want to get it to somewhere near Athlon 64 performance and I'll be happy.
Sorry for the long post, I've never had a 478 gaming rig before, went straight from socket 370 to Athlon 64 and been an AMD fanboi since.