yes, 3849B016 5299.73 Mhz on dry ice, good for 7th place ranking on HWbotQuote:
Originally Posted by Osterman
http://valid.canardpc.com/show_oc.php?id=596380
$8.00 DICE pot
http://img13.imageshack.us/img13/2346/034nxh.jpg
Printable View
yes, 3849B016 5299.73 Mhz on dry ice, good for 7th place ranking on HWbotQuote:
Originally Posted by Osterman
http://valid.canardpc.com/show_oc.php?id=596380
$8.00 DICE pot
http://img13.imageshack.us/img13/2346/034nxh.jpg
Great so!
Because maybe I will get one of those with a DFI UT x58.
So I wana see if wait it would be worthy.
Thanks
Don't wait too long, the early batches generally OC better than the later ones.
I have the same batch and I have no clue how to OC yet with the eVGA X58 Micro... But I have mine at 3.6GHz so far with no voltage increase. What's messed up is that CPU-Z shows the voltage at 1.18v and flucturates up to 1.20v. Been running prime for only 40 minutes so far. Idle temps are 38 - 41c ... With loads of Prime 95 showing 65-68c on all cores with a TRUE 120 BLACK with a 120mm fan connected to the motherboard. Can't figure out how to run the fan faster yet either. You can't even fricken here the fan and the TRUE is slightly warm all around.Quote:
Originally Posted by ben805
Once I figure out what voltages and all the fun stuff then I'll crank it higher.
Picked mine up in Westmont at MicroCenter...
-------------------
Batch 3844A717
I wonder if there is a 3849B001 batch out there somewhere.Quote:
Originally Posted by roller11
I got that CPU's neighbor, I picked up a 3849B018.:DQuote:
Originally Posted by roller11
This is my first i7, so i need to do a lot of reading to catch up.
so far on my EVGA Classified i have it at 3.80GHz with 1.21 VCORE. everything else stock.
will update with more results late.
I have a "simple" question..:D
what is the best batch of 920 D0?
What ram are you running? Did you change the ram settings in the bios?Quote:
Originally Posted by 3dchipset
I have a x58 micro and I cant get my proc to go over 3ghz on the stock voltages.
When I first tried overclocking the computer wouldn't even boot up. My monitor would be in sleep mode. So I reset the CMOS and started over and upped the BCLK to a modest 150 first. Then I set the UNCORE multiplyer to X17. For some reason this setting is important. Don't have a clue why. lolQuote:
Originally Posted by chriskurn
Then I changed my memory to the lowest setting. I think it's a 8:2 divider (800MHZ). Didn't touch the voltages at all. I saved the profile and rebooted. The PC finally booted up. Then I went back in and altered the BCLK again too 182 and changed the voltage to 1.275 (VCORE) and it booted up again. Nothing else changed from before.
I would definitely start like that.
My memory is the Mushkin memory:
http://www.newegg.com/Product/Produc...82E16820226032
3845B027. This CPU clock, 5383.73 Mhz, is #1 on HWbot for both i7 920 and W3520.Quote:
Originally Posted by G-UNIT91
http://valid.canardpc.com/show_oc.php?id=593562
How is it working the 3845B228?Quote:
Originally Posted by roller11
Air cooling with a 780 RPM fan in a 85F room, I'm running 4.105 G, 24/7, full auto except I set Vdroop to disableQuote:
Originally Posted by KaptainBlaZzed
Wel Im not going to wait for it more than 1 or 2 weeks, because Im without Computer and Im very very near to madness :rotf:Quote:
Originally Posted by roller11
But also take in count that Im from Argentina and thing here doesnt come as fast as USA or Europe.
So... I have to wait or wait.
Thanks again
So mine does:Quote:
Originally Posted by sotti
bclk 200
cpu multi 20 + turbo mode = 21x
ram multi 6x
uncore multi 13x
QPI 36x
cpu vcore = 1.35
QPI vtt = 1.4
vdimm = 1.6
Hums right along.
I think the CPU cores have more to give, but if I try to go any higher on the QPI I lock up. This was verified by dropping th bclck and raising the QPI multiplier 3600mhz stable, 3700mhz locks on post, >3700mhz = no post.
Any ideas on getting more QPI, I'd hate to have a golden proc sitting in the slumming it because I cant' figure out how to get more QPI.
What mobo? and can you post some LinX stability screenshots?Quote:
Originally Posted by sotti
Interested as well.
Is that a C0 or D0? Mine is a C0 and thats what it runs. I can get to 3.8GHz but no amount of vCPU will make it fully stable.Quote:
Originally Posted by sotti
Been thinking about getting a D0, but if that is what you got, I am scared then.
I got a 3849B018 today from microcenter, just got it going earlier on air. Seems to be a nice chip, doing WCG at 3.9Ghz with 1.24..
Hi Sotti,Quote:
Originally Posted by sotti
My 920's batch 3910A311 ... almost the same :)
Because of room temp(30C-34C) I could not go high...
bclk 200
cpu multi 20 + turbo mode = OFF
ram multi 8x
uncore multi 18x
QPI 18x
cpu vcore = 1.215v(bios) win 1.28v
FSB vtt = 1.34
vdimm = 1.66
It has TRUE with fm121...
iddle 46C-51C
load 80C-86C
Try to Enable Turbo and use 191BCLK x 21, you will be able to use lower vcore and getting lower tempQuote:
Originally Posted by maanyak
Just recieved my 920 from newegg batch # 3904A361
Is this C0 or D0?
it is D0Quote:
Originally Posted by AC3421
Thanks! D0 is the better OC's right?
Of course...where have you been all this time? :DQuote:
Originally Posted by AC3421
Been almost 2 years since I sold the rig in my siggy, bought a MacBook Pro from that for photography work so was out of the PC/custom world for a while. Now sold the MBP and now I just got al lmy stuff for an i7 rig, lol. I did about 3 weeks of research putting together my i7 rig.
You're going to love it! ;)
Welcome to the Ultra High Performance League. You are now among the Greats! :rofl:Quote:
Originally Posted by AC3421
a couple of questions here
does 200 x 20 take more voltage than 190 x 21?
are most of you going with ht on, turbo on?
accidental double post..
Just got my core i7 920,
S-spec: SLBEJ
Batch #: 3913A909
Anyone heard anything yet?
Quote:
Originally Posted by MaByBoI
Not bad chip...210X20...Vcore : 1,425 V
I have just started to play around with my D0 3912A888 chip. ATM (my first boot) I run 181x21 with vcore 1.2V in bios, 1.35V QPI and the rest auto on my class. I have pass Prime for 2 hour now. I can not expect a very high oc now because the temp in Sweden are hot atm.
I question....will it help to reduce the IOH PLL and CPU PLL Vcore below 1.8V? I have read that it not effect the temps, right? But why do you reduce it any way?
Update:
186x21 with 1.2V in bios also pass Prime95. It seems to be a rather nice chip!
Batch "3849B018"
Cooled with an EK supreme, D4, and 3 x 120m RAD.
This chip definitely has more in it, but my temps start to get to high for me.
So far max temp is 80 in Prime and 75 with WCG.
4.21GHz
http://71.11.166.100:81/images/computer/4210_linx.png
4.315GHz
http://71.11.166.100:81/images/computer/4315_linx.png
That is one hell of a chip Blazzed. Congrats. :clap:
I've got the same chip, it's a hot one no doubt.
4315Mhz, whau, great OC! How do u help it more vcore in next OC? About 1.35V?
I can get these which is the likely best and what can I expect?
3912A859
3910A329
3913B213
Thanks.
Here is my Xeon W3520, batch 3844A704, ht on, turbo on:
http://img32.imageshack.us/img32/386...e1h4305.th.jpg http://img149.imageshack.us/img149/3904/linx4420.th.jpg
Quote:
Originally Posted by MaByBoI
I've got the exact same batch chip as you, MaByBoi (Retail Edge proc?). It will be very interesting to see how we compare as I'll be running the exact same RAM and PSU as you, but with a DFI UT mobo instead of the Bloodrage. Proc is here, all other components will be arriving this Wednesday, though I won't be able to assemble/starting testing until early next week. Will be interesting to keep tabs and see where the differences fall out. :cool:
Ill be running my current system in about a week or two, need to finish painting, assembling, cabling, and get water cooling on it! and my hard drive failed... set me back an additional 100$ CAD... :(Quote:
Originally Posted by trakslacker
I am going to buy i920 , Does anyone know anything about this BATCH : 3910A366 (i920 , D0) ??
Is that you het! It's me disso! :up:Quote:
Originally Posted by hetsaq
Just received a 3912B185 920, will be installing it tonight under a TRUE w/Washer Mod on a P6T-SE board.
I can't find mention of a new batch yet.
It is me Disso! Nice OC you got going on there!
hi i just change from my trusty 920 co @ 4200 toQuote:
Originally Posted by kimandsally
the 920 D0 3913B213
with 1.425 v for cpu & 1.38 for qpi/vtt now at 21 x 215 = 4518:D
thats with out trying :up:
Indeed thanks, same to you. :up:Quote:
Originally Posted by hetsaq
See you at QCon!!!!!!!!!!
For sure man. Very soon!
3.9GHz @ 1.2v ALL motherboard voltages stock/lowest. Will be pushing for more this evening. :)Quote:
Originally Posted by kup
Give some screens , what about temperatures ? AC or LC ?Quote:
Originally Posted by kup
Try to push 4Ghz+
Air cooling with a TRUE. 4GHz was easy on my last D0, I'm just testing the board with this new chip. The old D0 needed silly voltages on the board for these same clocks.Quote:
Originally Posted by SwIeRsZcZ
EDIT: I'll get some screens tonight. Temps were about 72, 68, 72 67. My cores aren't equal on this one but they were on my last at the last was a lot hotter too (batch 351A258).
I just found an 3843B276 in a local shop. Do we have any info on this batch? The fastest reply, the best :)
I have posted this at the i7 stable OCing database thread and I'd like to contribute to the OCing batch list if it's OK. I haven't seen to many of this batch around but if you guys fine one grab it, it a killer chip.
CPU: i7 920
CPU MHZ: 4515MHz
HT: ON
CPU BATCH: 3849B203
CPU S-SPEC: SLBEJ
CPU VOLTS: 1.35
QPI/DRAM 1.34v
IOH 1.11v
IOH PCIE 1.51v
ICH 1.11v
ICH PCIE 1.51v
DRAM BUS 1.5v
CPU COOLING: AIR
BRAND AND MODEL OF COOLER: TRUE Copper w/ Scythe Gentle Typhoon Fans
MOBO BRAND AND MODEL: Asus Rampage II Extreme
BIOS VERSION: 1502
OS: Windows 7
RAM BRAND: Corsair
RAM MODEL: TR3X3G1600C9, 6 x 1Gb (Dominator GTs 2000Mhz died during stress testing - Awaiting RMA return)
RAM MHZ: 1723MHz
RAM TIMINGS: 10-9-8-20-1N
http://img.photobucket.com/albums/v8...-26-0905x1.jpg
http://img.photobucket.com/albums/v8...0906idlex1.jpg
Does anyone know anything about this chip: 3835A732 (i920) ? (aim 4.2GHz on Air with considerable temperatures) ???
Scooby: Your screen shot clearly shows turbo throttling. Your multipler is at 20X at full load which equals about 4308 MHz.
At idle it jumps back up to 21X or 4523 MHz but it's not running at that speed at full load.
You need to make an adjustment in your bios to get the 21X multi to stick at full load.
Check out RealTemp 3.30 and i7 Turbo V8 so you can watch your multi at full load.
http://www.fileden.com/files/2008/3/...alTempBeta.zip
Thanks unclewebb, I'll try that. I'll follow-up on this on the other thread.
See you there.
I was able to get a 3849b040 from Microcenter in Cambridge today. I'm visiting from Oregon (no Microcenters), went in with a list of batches I wanted. First salesman was not real helpful, but the second one took my list and found a 3849. I went in originally going to get a s775 chip, but thought I couldn't pass up the opportunity. Will be a while before I'm able to test it, though. Anyone had any luck with this batch?
i7 920 D0:
Batch: 3914A114
Asus Rampage II GENE
Cooler Master Hyper N520 with 2 x Delta FFB0912SH-F00 (@ 50% duty cycle for 24/7 use, @ 100% for benchmarking - they are VERY LOUD)
Stock ram speed: 1333 MHz
Stock vcore = 1.13v
3.36 GHz (21 x 160) stable with 1.13v
3.50 GHz (21 x 167) stable with 1.20v (my 24/7 configuration - at least 10 days stable under a near-equivalent prime95 load)
3.80 GHz (21 x 180) stable with 1.225v
There were no problems here. The vcore I used here are simply wild guesses. I haven't pushed it to see what the limits are.
Here's where I decided to see how far 1.225v would go.
4.0 GHz (21 x 191) stable with 1.225v
4.2 GHz (21 x 200) ~about a min. prime stable with 1.225v
4.2 GHz (21 x 200) stable with 1.250v
All other BIOS options set to auto except I never allowed the vram to go above 1.6v.
Good? Bad? Middle?
EDIT:
Here's my 24/7 config:
CPU - 3.34 GHz (3.50 GHz Turbo) - 20/21 x 167
Ram - 1333 MHz
vcore = 1.20v
vram = 1.60v (undervolted from 1.67 to reduce temps)
As mentioned: It is at least 10 days stable under a near-equivalent prime95 load.
I'd clock higher, but I run my rig under a prime95-equivalent load 24/7 and I want it to last a while.
Why 3.34 GHz?
It works well with my 1333 MHz ram: 167 x 8 = 1336 MHz
What temps do you have stress/idle on 4.2Ghz (on air) ??Quote:
Originally Posted by poke349
Thanx for info
Quote:
Originally Posted by SwIeRsZcZ
Stress: 84/79/81/77
Idle: 40 - 45
EDIT 1: These weren't on prime95, but it runs just as hot as prime95 large FFTs.
EDIT 2:
Here's prime95 @ 4.2GHz... (click to enlarge)
All hardware monitors are open so you can read the volts.
The only thing is that the CPU fans are attached to the "OPT_FAN1" port and a case fan is on the CPU port. So the CPU fans are running at 4000 RPM, and a case fan is running at 3000.
http://www.numberworld.org/y-crunche...me95_small.jpg
EDIT 3: This is on the borderline for Turbo-Throttling. This explains why RealTemp reads the multiplier as 20.5.
I'm pretty sure this chip has more to it... But since it's my only functional rig right now, I don't have the guts to push any higher.
Got myself batch 3907A360, from what I understand these are a bit of unknowns......?
Ok playing around a bit with my cou, whats highest cpu vtt allowed ?
The intel specs say 1.375. Which everyone says is very conservative.Quote:
Originally Posted by oggie
I wouldn't go higher than that for 24/7, but for benchmarking it's probably fine.
i got same batch, still priming after 5 hours @ 4.2ghz @ 1.255v and qpi/vtt @ 1.22vQuote:
Originally Posted by KaptainBlaZzed
I habe been offered 2 different kind of batch.
One kind is 3849B wich is known that some can to 5ghz minimu with dice. I think the complete batch is 3849B028.
And the other batch is a 3845A wich was tested and it can do 4.2 with 1.25vcore
Well, does someone has one of those so I can hear at least one more opinion.
Thanks in advance.
Nice, i put this aside when they first came out from tankguys, i just looked at it for a build i am doing, an saw it's 3845B027, should be some interesting testing.... :rolleyes:Quote:
Originally Posted by roller11
3849B018, Heatkiller copper block...
http://i135.photobucket.com/albums/q.../linx-4500.jpg
Finally got my account validated, I have batch 3904A361. Haven't heard anything at all about this batch yet..so far I've gotten 3.7 at 1.1vcore
SHould be nice to know if the same batch but with an A instead of a B can do the same.Quote:
Originally Posted by systemviper
As I already said there are some 3845A which can do 4.2ghz with 1.25 vcore.
Who know what they can do with 1.35 or 1.36:shocked:
Is it still that easy to find 3845B now? That's last year's batch... lolQuote:
Originally Posted by Osterman
I got my i7 some 2 weeks ago and it's 3914A... It to hit 4.2 GHz @ 1.25 vcore without trying.
Maybe we should start checking if any of the newer batches are as good as 3845A.
I was able to do 4.6Ghz @ 1.35V on air with that batchQuote:
Originally Posted by systemviper
http://valid.canardpc.com/show_oc.php?id=581572
running 4.0Ghz @ 1.168V HT on 24/7
http://valid.canardpc.com/show_oc.php?id=575750
See some people have batch #3849B , but I found at local store this one : #3849A... Any info about it ? Good one or rather average ?
:up:your getting me excited, got to get playing :up:Quote:
Originally Posted by tomslick.ca
I went to microcenter to get one of the $200.00 920s and saw a B batch setting in the case and told them to give that one... :up:Quote:
Originally Posted by poke349
I had some time to play with my chip a little more last night.Quote:
Originally Posted by road-runner
To restate my specs:
920 D0 - Batch #3914A114
Asus Rampage II GENE
6 x 2 GB Patriot Viper @ 1333 MHz
All memory timings set to auto.
All CPU features (including HT) are enabled.
Memory speeds set to the highest speed below stock (1333MHz).
Memory voltages set to auto, but never allowed above 1.6v.
Stress testing was done using:
- prime95 small FFTs
- y-cruncher, Multi-Threaded Pi Benchmark
Stock vcore is either 1.13 or 1.16 (bios and turboV give me different values)
vcore = 1.15v
uncore = 1.200v
3.8 GHz (181 x 21) - stable
3.9 GHz (186 x 21) - appears stable
4.0 GHz (191 x 21) - 10 min. prime stable
vcore = 1.175v
uncore = 1.200v
3.8 GHz (181 x 21) - stable
3.9 GHz (186 x 21) - appears stable
4.0 GHz (191 x 21) - appears stable
4.1 GHz (195 x 21) - 5-10 min. prime stable
vcore = 1.200v
uncore = 1.200v
4.0 GHz (191 x 21) - appears stable
4.1 GHz (195 x 21) - 5-10 min. prime stable
vcore = 1.225v
uncore = 1.250v
4.0 GHz (191 x 21) - stable
4.1 GHz (195 x 21) - appears stable
----------------------------------------------------------------
The rest are all @ 4.2 GHz (200 x 21):
vcore = 1.225v, uncore = auto to 1.39v
unstable: 2 billion digits of pi failed after 2 min.
vcore = 1.250v, uncore = auto to 1.39v
appears stable: 2 billion digits of pi success - twice in the row (21 min. for each run, 42min. total)
vcore = 1.250v, uncore = 1.250v
5-10 min. prime stable
vcore = 1.250v, uncore = 1.275v
appears stable
- > 30 min. prime stable
- successful computation of 2 billion digits of pi - twice in the row. (21 min. for each run, 42min. total)
I stopped here. Any higher and it hits 80C which is the threshold for turbo-throttling.
In this last test @ 1.250v/1.275v, both prime95 and Pi were sustaining 77-78C and turbo V8 was already showing a bit of turbo-throttling.
In light of these results, I've lowered my 24/7 config (167 x 21 = 3.5GHz) vcore from 1.2v to 1.15v and locked the uncore to 1.20v
:shocked: nice batchQuote:
Originally Posted by systemviper
nice :D , what was vcore and qpi/vtt voltage in bios for 4.5ghz ? and what cooling and mobo ?Quote:
Originally Posted by road-runner
i havent pushed past 4.2ghz @ 1.255v yet, i had to rma my 2000mhz blade kit, so i was stuck testing the mem for a few days and got sick of it , but might push cpu a bit more today but ive only got a 2x120 rad at the moment and my temps are already hitting 70c when priming @ 1.255v so not sure how far il be able to push till i get another rad
4.3 @ 1.306 vcore
4.4 @ 1.337vcore, qpi/vtt 1.3v
is 80c max on worst core to much to be priming at ?
http://img142.imageshack.us/img142/6...z1303vcore.jpg
http://img196.imageshack.us/img196/2...z1337vcore.jpg
Just got my I7 and mobo. Waiting for RAM.... Next week,,
batch 3910A300 What do you think?
Mobo : EVGA X58 sli LE : What do you think? Not much info on this board
I'd say fine till 85. I wouldn't recommend more. Your call, though.Quote:
Originally Posted by freshy
Just got my I7 920 Batch #3910A379
I am 24-Hour Prime Stable at 3.6Ghz (180x20) 1.25v
I am testing 3.78 (Turbo on) .. You will notice on the screen shot that CPU-Z reads 1.16 ? I have it set in the bios to 1.25v. Anyone have any tips on keeping the CPU Voltage Regulator cool? It looks to be getting a little high.
I am getting some G.Skill Trident (2000Mhz) on Monday so I will see what the CPU can handle then.
My Setup is:
Intel DX58SO Smackover (Newest Bios)
Intel I7 920 D0 Stepping
Thermalright Ultra-120 eXtremee 1366
OCZ OCZP16006GK Rated for 7-7-7-20 DDR800 @ 1.7V | Running 7-7-7-24 720Mhz @ 1.58v
Antec 900
http://imgur.com/o4LCF.jpg
my batch is close to yours 3910A264, I was able to get 4GHz 191x21 stable with 1.280v under load in CPU-Z, I can pass linx 50 passes full memory with 1.264v but OCCT CPU needed 1.280v to pass 6 hoursQuote:
Originally Posted by aver
3849A916
http://bildr.no/thumb/462739.jpeg
Running quite hot, even at low voltages. Testing it at 4.2 atm, seems to be running stable at 1.28vcore
also running hot on low voltage..3904A361
http://img193.imageshack.us/img193/4826/stabley.jpg
Water cooling heatkiller copper block, swiftech 3 x 120 radiator, 655 pump. vtt 1.3v. I dont remember what vcore was set on, classified board...Quote:
Originally Posted by freshy
What about tank guys batch # 3849B310
http://www.tankguys.com/intel-core-i7-920-d0.html
Anyone have this?? :shrug:
Quote:
Originally Posted by Psydrop
Does it hold up with HT enabled?
just tried for short time beacuse of heat. So when i get wc i will try again.......
Did try 25 pass of intel burn test.
Quote:
Originally Posted by mpower1001
Scooby's 3849 batch (close to yours, but not exact) is a MONSTER on air. Does 4.5Ghz. Overall it seems the vast majority of 3849B chips are excellent clockers.
http://www.xtremesystems.org/forums/...&postcount=852
3849a916
I guess I'm overdue in this thread.
3903A468| 5/15/2009| D0
P6T6 WS Revolution (Bios 0407)
3x2gb GSkill Pi (blue)
Vendetta 2 using 1600rpm Xiggy 120mm
HAF 932 with no fan changes
Enermax 85+ 1050w
Messing around with low volts.
Attachment 97542
24/7 overclock until I get a IFX-14 to keep temps down at higher vcore needed for 21x200. I've got 3600 uncore stable with 1.325 vvt and lower vdimm to 1.6. Just need to get a pic of it. Will happen tomorrow.
Attachment 97543
I just got a replacement chip sent out which is batch 3910A501, I was wondering if anyone here knew if these were decent clockers or not?
My last chip was a bit of a dog tbh, it was 3851A228... I hope to god that this one is better!!!
You batch is mighty close to mine.. I have a DX58SO and can do 3.78 at 1.23 Vcore prime stable for 24 hours.. I just got a Gigabyte UD5 to replace the DX58SO so I will see how that goes.. My batch is #3910A379, either the board is limiting my overclocks or these chips IMC's don't clock well.. I can boot into windows at 4Ghz but nothing is stable..Quote:
Originally Posted by BLunTSmoKeR
Sorry for double posts, but this seems to be the more active thread...
I just received from Intel this am, a 3911A207 batch 920... anyone have any insight on this batch? I can't seem to find too much info on it???
Will be very interested in this, I have a 3911A200 so should be very similar chips (also running a P6T Deluxe but V2)
Quote:
Originally Posted by Geebs
So I take it you haven't set it up yet? I just installed mine, typing this at stock speeds and voltages... gonna check and see if all is stable before I start tweakin:)Quote:
Originally Posted by barrymaldon
So what's the general analysis on the 3910 batches? I've got a 3910A301 920, but I'm waiting on RAM and a few video cards before I can test it.
Based on what some people have posted, they clock OKAY, but not as good as the 38XX, correct?
Not yet. still waiting on the Heatkiller WB. Only have a stock heatsink atm so no point until the waterblock arrives :yepp:
Quote:
Originally Posted by Geebs
batch#3910A308 i7 920
4.0ghz@1.275v
4.2ghz@1.375v
Will prove later:cool:
what cooling are you using (and temps please :) )? and is that 24/7 stable?
Quote:
Originally Posted by KingOfsorroW
Swiftech Apogee GTZ waterblock and the MCR320 radiator as a cooling. The coolant is water+p5 nuke. It's 45minutes IBT stable and 8 hours pime95 small ffts stable. I don't run my system 24/7...Quote:
Originally Posted by barrymaldon
As for temps it is within 73C under prime when @4.0Ghz and 85C when @4.2ghz. Pics that prove 8+hours stable I will post another time.