• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

AMD Ryzen 9 3950X Cinebench R15 Performance Spied

Enterprise24

Enterprise24

Joined
Sep 9, 2013
Messages
527 (0.14/day)
System Specs
System Name Can I run it
Processor delidded i9-10900KF @ AI OC 3x5.3 10x5.1+Supercool direct die waterblock
Motherboard ASUS Maximus XII Apex 2801 BIOS
Cooling Main = GTS 360 GTX 240, EK PE 360,XSPC EX 360,2x EK-XRES 100 Revo D5 PWM, 12x T30, AC High Flow Next
Memory 2x16GB TridentZ 3600@4600 16-16-16-36@1.61V+EK Monarch, Separate loop with GTS 120&Freezemod DDC
Video Card(s) Gigabyte RTX 3080 Ti Gaming OC @ 0.85V 1950Mhz core 21Gbps mem + Barrow full cover waterblock
Storage Transcend PCIE 220S 1TB (main), WD Blue 3D NAND 250GB for OC testing, Seagate Barracuda 4TB
Display(s) Samsung Odyssey OLED G9 5120x1440 240Hz calibrated by X-Rite i1 Display Pro Plus
Case Thermaltake View 71
Audio Device(s) Q Acoustics M20 HD with Q Acoustics QB12
Power Supply Silverstone ST-1200 PTS 1200W 80+ Platinum
Mouse Logitech G Pro Wireless
Keyboard Logitech G913 (GL Linear)
Software Windows 11
1.55V is a bit more "realistic". :D

126024
 
L

lexluthermiester

Joined
Jul 5, 2013
Messages
25,559 (6.49/day)
Xx Tek Tip xX said:
Only 1.552v vcore, for water that's no issue once you get into 1.6v+ territory it's highly likely to be LN2 / chiller
Click to expand...
Except that the OP showed it was 1.7+volts and we have no way of knowing if that is on air, water or LN2. With Ryzen3xxx being on a refined 7nm process it might be possible 1.5v could be on air and the 1.7v in the OP was on water. We won't know for sure until it's disclosed.

It's also been floating around that TSMC is using a new formulation of elements in the process that reduces resistance in the circuit pathways, which would have the direct effect of reducing the heat generated by component electrical resistance. This is a problem that Intel and Global Foundries have been unable to solve. It's not that either one can't go down to 7nm, it's that the chemistry formulations they're using can not withstand the heat naturally generated by the elements within the circuit components at the clock speeds needed to compete.
 
Last edited:
E

EarthDog

Joined
Dec 31, 2009
Messages
19,366 (3.71/day)
System Specs
Benchmark Scores Faster than yours... I'd bet on it. :)
Post 26 shows the 1.55V 4.4ghz and is likely on water. The 1.7xV (if its reading right) and 5.4ghz is on extreme cooling.

I know what a 3900x is capable of under ambient water....weve seen other leaks too using extreme cooling and similar voltage and clocks.
 
L

lexluthermiester

Joined
Jul 5, 2013
Messages
25,559 (6.49/day)
EarthDog said:
Post 26 shows the 1.55V 4.4ghz and is likely on water. The 1.7xV (if its reading right) and 5.4ghz is on extreme cooling.

I know what a 3900x is capable of under ambient water. ;)
Click to expand...
Ah, that's right you have your own review site. This'll be interesting to see the results of.

Your guess, what would you think that "extreme cooling" might be? LN2? Refrigerated liquid/water?
 
D

Deleted member 178884

Guest
lexluthermiester said:
Ah, that's right you have your own review site. This'll be interesting to see the results of.

Your guess, what would you think that "extreme cooling" might be? LN2? Refrigerated liquid/water?
Click to expand...
The 1.7v will certainly be sub-zero or LN2, I was referring to the 1.552v being normal water has it's easy to handle under a good loop.
 
E

EarthDog

Joined
Dec 31, 2009
Messages
19,366 (3.71/day)
System Specs
Benchmark Scores Faster than yours... I'd bet on it. :)
I wouldnt call it easy... from what I know, that going to be close to topped out on high end water.

lexluthermiester said:
Ah, that's right you have your own review site. This'll be interesting to see the results of.

Your guess, what would you think that "extreme cooling" might be? LN2? Refrigerated liquid/water?
Click to expand...
Info isnt from there... but we'll know soon. :)

LN2 is what the articles say.
 
L

lexluthermiester

Joined
Jul 5, 2013
Messages
25,559 (6.49/day)
EarthDog said:
I wouldnt call it easy... from what I know, that going to be close to topped out on high end water.

Info isnt from there. :)

LN2 is what the articles say.
Click to expand...
I must be missing it. Btarunr didn't mention the cooling in the OP. Are you talking about another article?

Either way, are you doing a review on your site?
 
L

lexluthermiester

Joined
Jul 5, 2013
Messages
25,559 (6.49/day)
EarthDog said:
The cooling in the OP is LN2 I'd imagine.

1.5V or so is likely be 360mm+ water...but maxed out.
Click to expand...
Fair enough. 1.7v on Ryzen2xxx would have to be LN2, but with the new process it's difficult to know for sure given the potential physics. I personally would never go above 1.475v on any modern CPU unless LN2 was involved, and even then I would consider the CPU in question compromised and not suitable for normal use.
 
E

EarthDog

Joined
Dec 31, 2009
Messages
19,366 (3.71/day)
System Specs
Benchmark Scores Faster than yours... I'd bet on it. :)
You're incredibly paranoid. :)

In my early days, I used ln2 on my daily drivers before I built out test benches. They are plenty valid after ln2 sessions. Surely they can die and more likely to during an ln2 sesh, but

Edit: I need to correct my info... the 4.4ghz clock I know was 1.35v under water and about tapped out thermally. That may be chilled water at 1.55v? Not sure.
 
Last edited:
You must log in or register to reply here.
Top