Core i7 920 rev D0 stepping 5 :)

[lee63]

I test mine at so many speeds, I will double-check a few and let you know.

I have the same batch as you and mine runs really hot, I cant do anything with it on air...think I'm gonna sell it.

[jcniest5]

I have the same batch as you and mine runs really hot, I cant do anything with it on air...think I'm gonna sell it.

Even at stock? And you make sure heatsink is installed correctly? My temp at stock speed with underload all cores hover around 54-56. With 21x205 (4.305Ghz), all cores run around 79ish. This is on Scythe Mugen 2. I also have Extreme 120, which should run around the same temp.

[roller11]

found some more Bclks, this classified is awesome! not to mention batch# 3845B027
ifx-14 3fans, 1.381 Vcore, 239.4x21

http://valid.canardpc.com/show_oc.php?id=569733

[lee63]

Even at stock? And you make sure heatsink is installed correctly? My temp at stock speed with underload all cores hover around 54-56. With 21x205 (4.305Ghz), all cores run around 79ish. This is on Scythe Mugen 2. I also have Extreme 120, which should run around the same temp.

Even at stock, Ive double checked my HS.. Im using the True Black and the Classified board

I'm wondering if it might be the board...have boards been known to over volt ?

[road-runner]

found some more Bclks, this classified is awesome! not to mention batch# 3845B027
ifx-14 3fans, 1.381 Vcore, 239.4x21

http://valid.canardpc.com/show_oc.php?id=569733

I see you are finding some good settings, way to go...

[roller11]

I applied your suggestions and some of my own and the result was 5 more bclks. Can't thank you enough.

[jcniest5]

I have the same batch as you and mine runs really hot, I cant do anything with it on air...think I'm gonna sell it.

What kind of temp are you really getting? And at what speed?

[jcniest5]

I applied your suggestions and some of my own and the result was 5 more bclks. Can't thank you enough.

Okay, I guess I missed it if you guys actually exchanged info on this thread. What exactly is it that enable your to go that high in bclk? Maybe it will help me, too.

[lee63]

What kind of temp are you really getting? And at what speed?

Idle 47+ if I add anymore v its 58+, it defaults at 1.17 if take it up to 1.20 its 60+ I have double checked everything.

[jpm804]

Idle 47+ if I add anymore v its 58+, it defaults at 1.17 if take it up to 1.20 its 60+ I have double checked everything.

What cooler are you using on it right now?

[road-runner]

Okay, I guess I missed it if you guys actually exchanged info on this thread. What exactly is it that enable your to go that high in bclk? Maybe it will help me, too.

More PCIE frequency, it has been posted around XS in a few different places...

[cky2k6]

Idle 47+ if I add anymore v its 58+, it defaults at 1.17 if take it up to 1.20 its 60+ I have double checked everything.

have you tried undervolting the chip? seems defective, like runaway current leakage. maybe it'll be manageable at 1v or something, but in any case, you should return it.

[jcniest5]

What cooler are you using on it right now?

He is using the True Black...a few posts back that's what he said...

[lee63]

He is using the True Black...a few posts back that's what he said...

Yep its the True Black.

[jcniest5]

Idle 47+ if I add anymore v its 58+, it defaults at 1.17 if take it up to 1.20 its 60+ I have double checked everything.

Yeap, that's really high. Same reading in both the OS and BIOS, I take it? Do you have another CPU to try? Maybe your board is faking it?

[jpm804]

Yep its the True Black.

Have you tried the stock cooler just to see what tempts you get ... maybe the true is not making good contact.

[jcniest5]

Have you tried the stock cooler just to see what tempts you get ... maybe the true is not making good contact.

Yeah, that's another possible point...Or maybe the CPU is concave or corvex and makes a very bad contact with the Heatsink.

[lee63]

Yeah, that's another possible point...Or maybe the CPU is concave or corvex and makes a very bad contact with the Heatsink.

Well my last 920 was fine wit this HS...kind wish I kept it.
I put a razor on top of my D0 and I looks fine. HS is making full contact and I even did the True washer trick.

Can a bad board make CPU run hotter?

[jcniest5]

Well my last 920 was fine wit this HS...kind wish I kept it.
I put a razor on top of my D0 and I looks fine. HS is making full contact and I even did the True washer trick.

Can a bad board make CPU run hotter?

It may, but very rare if ever. Only thing I could think of is that Intel may have made a bad IHS contact with the core inside, so heat transfer is very bad.

[Bei Fei]

http://valid.canardpc.com/show_oc.php?id=569921

Here is a quick test of chip #1 on my bloodrage

Batch# 3849B028

Vcore 1.36
VTT 1.344
DIMM 1.616

I will test this chip on the classified as soon as I can....

[jpm804]

http://valid.canardpc.com/show_oc.php?id=569921

Here is a quick test of chip #1 on my bloodrage

Batch# 3849B028

Vcore 1.36
VTT 1.344
DIMM 1.616

I will test this chip on the classified as soon as I can....

Nice ,, what kinda temps are getting with it?

[cky2k6]

Nice ,, what kinda temps are getting with it?

Have the same batch, and its a roaster. At 4.2ghz 1.275 vcore just a quick linx run with default memory usage runs it to 75c on my true, so I can imagine what it will hit with max mem.

[crashmax]

Some Results from my 920 D0



1.5h Prime stable with HT on.

[Le Titi]

Some Results from my 920 D0



1.5h Prime stable with HT on.

Your result in on WaterCooling ?

[theoldtimer]

What's the location of your store?

Sorry for not posting the store, it’s the central Ohio location (Columbus, Ohio).