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Getting the most out of my old LGA775

Hey guys, i have a old rig that i built back in 2006.(if i remember correctly...)

 

long story short: it was my main rig from high-school, trough college and university, a few years ago i build a LGA2011 workstation to replace it.

 

the problem is that: My work contract required me to provide all my tools needed from my vehicle, tools, ... including my laptop and my workstation. So for the past 3 years, my good computer has been at the office. and i had to revert back to my old rig for home use. everyday at work i get to spend most of the day on a system that makes it enjoyable to work but when i get back home i have to stay content with my old computer. intriestingly enough, i still get to enjoy gaming on my old rig (if i have some time left, i'm busy trying to finish my engineering degree, managing my wife's company and working full-time as a project manager, i might just add starting another business...). Even tough, gaming will not be the same having tasted the i7-3970X in addition to using it regularly at work. So, i decided that i want to push my old E6750 on the ASUS P5K with it's maxed out 4GB of DDR2 Ram to it's limit.

 

Historically i upgraded some components. Some by choice others by necessity. my old faithful BFG GTX 8800 died 3 days before warranty run out and the store where i got it give me a GTX460 in exchange even tough BFG went bankrupt. i added a ssd and changed my PSU (the old PSU had voltage fluctuations)

 

i'm posting on this forum because i lack of troubleshooting expertise. i'm running in to some issues i can't seem to solve.

 

The first one is: Intermittently: games freeze. i have to control-alt-delete open task manager and close it and it's all good again. other games just crash at that moment. (the GPU hangs in both cases)

Rarely i get a BSOD but it still happens. i was suspecting my ram but oddly it might be my CPU. when i set a game on affinity core 0. it does not crash. if i change to core 1 it gets very glitchy/choppy

 

I guess what i'm trying to say: i need to run a full diagnostic and i need a bit of guidance and some YouTube links with instructions. I never had to do any major troubleshooting before.The issues with this system started getting gradually worse and worse. After i get the diag done i would like to OC it to the max. i give my self a 200$ budget to spend on whatever i need to make this rig last another... 3 years? (i think it's reasonable?) i do have some spear parts laying around if need be to do swaps to test them... 

 

Anybody interested in helping me out?

 

-Art

 

 

DxDiag.txt

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Drop a Q6600 in there, $15US. That E6750 has one faulty core, it seems 

idk

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i was contemplating the Q9650... they seem quite inexpensive used...

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Yeah, what really brings the old 775 platform down is the lack of L3 cache. Q9650 is a good chip as well

idk

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i never took the time to look into the L3 cache importance. i'm wondering if i'm wasting my time trying to Frankenstein this thing back to life... (well, better life)

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If you can find one, QX chips should be even better (but quite rare). Also, you can upgrade RAM to 8GB (I have seen 4GB DDR2 with many many RAM modules on the stick), but they are just as rare

 

 

 

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Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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at best a socket 775 system will perform about the same as an entry level portable device today so you'll only get about that level of usage from it.

web browsing / light modern games a bit / video watching. a maxed out 775 system can only do so much vs even a low end 1366 or 2011 system

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Yeah, you might as well go for a cheap used Haswell i5+mobo or bump up your budget and go for AMD Ryzen

idk

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seems old, i would just go for a new build

 

 

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PC 5: Intel Xeon W3550 @ 3.07GHz, HP (X58), 8GB DDR3, NVIDIA GeForce GT 640 (GPU: 1050MHz MEM: 1250MHz), 120GB SSD, 2TB, 1TB and 500GB HDD

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My first PC: Intel Celeron 333MHz, Diamond Micronics C400, 384mb RAM, Diamond Viper V550 (NVIDIA Riva TNT), 6gb and 8gb HDD

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What about doing the 771 mod?

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Intel is bringing DDR4 to the mainstream with the Intel® Core™ i5 6600K and i7 6700K processors. Learn more by clicking the link in the description below.

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1 hour ago, Jurrunio said:

If you can find one, QX chips should be even better (but quite rare). Also, you can upgrade RAM to 8GB (I have seen 4GB DDR2 with many many RAM modules on the stick), but they are just as rare

 

 

 

The mobo is the ASUS P5K it is on the P35 chip... i dont remember why i don't have 8GB in there... but it would still be DDR2... i know that the Mobo i have is very OC-able. i would just need patience... i know that it supports out of the box DDR2 1066MHz. my ram is already running in 1066MHz. 

 

1 hour ago, JDE said:

What about doing the 771 mod?

first time hearing about it, it seems really interesting. i'm open to that. 

 

1 hour ago, Shreyas1 said:

seems old, i would just go for a new build

 

 

1 hour ago, Droidbot said:

Yeah, you might as well go for a cheap used Haswell i5+mobo or bump up your budget and go for AMD Ryzen

i have confidence that i can make it work and do what i need it to do. in 3 years i'll do a real WS build and move it to my office and bring back home my i7-3970X rig. 

 

 

What i will do is: run full diagnostics. i'm thinking start with testing CPU, then RAM, then ... i need some guidance. i imagine running prime95+ for testing the CPU and memtest for the RAM?

CPU-Z report.txt

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