- Joined
- Jul 14, 2003
Hi all. Jumped into a budget x79 build to get into overclocking an E5-1650. Scored an EVGA x79 sli with bent pins (disabled use of one of the DIMMs) for $100 and had it repaired at a local jewelry repair shop successfully. That was cool.
Anyways, once i got to overclocking i thought i had a stable 4.6ghz OC. Ran prime95 blend for a while, maybe 10 mins. Firestrike ran without issue, cinebench r15 multiple times (and near identical scores to a Ryzen 5 1600x). Cool. Came back the next day, the OC isn't stable anymore (prime95 small FFT or aida64 system stress test). Played around alot with different voltages and lowered the OC down to 4.5ghz and seemingly settled out. Im using an Arctic Liquid Freezer 240 AIO (38mm rad, push-pull fan config) to cool it down. I applied the thermal paste using a slightly larger pea-size dot method.
So even though i manually set voltage in BIOS, disable cpu power saving features, and disable vdroop, BIOS reports voltage way higher than what i set it at. Currently the BIOS reports vcore voltage at about 1.382 to 1.394 (moves a little). CoreTemp reports like a 1.311 but i dont think its accurate anyways. Always have felt windows vcore reporting is low. Stress testing with prime95 blend can get it up to mid-80s C (seen as high as 86 on two cores, but all cores are in the 80s at this point) in under 15 minutes. 45 mins with prime95 blend, the temps settle out at around 81c max. Cinebench prior to this (on the higher voltage 4.6ghz OC) caused spikes in the high 80s, but now with this lower voltage 4.5ghz OC it doesn't go over mid 70s. Battlefield 1 floats around the low 70s as well.
How are these temps? Whatcha all think about this OC? Any advice? Here are pics from BIOS settings:
Thanks in advance.
p.s Bonus video on this subject, using this same CPU in a budget HP z620 motherboard workstation/gaming setup w/benchmarks:
Anyways, once i got to overclocking i thought i had a stable 4.6ghz OC. Ran prime95 blend for a while, maybe 10 mins. Firestrike ran without issue, cinebench r15 multiple times (and near identical scores to a Ryzen 5 1600x). Cool. Came back the next day, the OC isn't stable anymore (prime95 small FFT or aida64 system stress test). Played around alot with different voltages and lowered the OC down to 4.5ghz and seemingly settled out. Im using an Arctic Liquid Freezer 240 AIO (38mm rad, push-pull fan config) to cool it down. I applied the thermal paste using a slightly larger pea-size dot method.
So even though i manually set voltage in BIOS, disable cpu power saving features, and disable vdroop, BIOS reports voltage way higher than what i set it at. Currently the BIOS reports vcore voltage at about 1.382 to 1.394 (moves a little). CoreTemp reports like a 1.311 but i dont think its accurate anyways. Always have felt windows vcore reporting is low. Stress testing with prime95 blend can get it up to mid-80s C (seen as high as 86 on two cores, but all cores are in the 80s at this point) in under 15 minutes. 45 mins with prime95 blend, the temps settle out at around 81c max. Cinebench prior to this (on the higher voltage 4.6ghz OC) caused spikes in the high 80s, but now with this lower voltage 4.5ghz OC it doesn't go over mid 70s. Battlefield 1 floats around the low 70s as well.
How are these temps? Whatcha all think about this OC? Any advice? Here are pics from BIOS settings:
Thanks in advance.
p.s Bonus video on this subject, using this same CPU in a budget HP z620 motherboard workstation/gaming setup w/benchmarks: