aims to decrease the thermal resistance of the interface, through the reliability testing and keep the outstanding performance. After PTM and K5 the max temp of the CPU or GPU is 75C (167F) and the GPU memory 80C (176F). I'm skipping any comparisons with the stock Erying cooling. Reply replyPTM7950 is really worth it IMHO. After PTM and K5 the max temp of the CPU or GPU is 75C (167F) and the GPU memory 80C (176F). Phanteks P400A. Discover discussions, news, reviews, and advice on finding the perfect gaming laptop. Free shipping. I’m just browsing right now and the temp is around 36°C (computer on a wood table, 22°C room temp, Linux Mint). Untuk Honeywell PTM7950 Alas Konduktif Termal 8. 5 KB Screenshot 2023-06-06 202319 772×487 45. I had been having hotspot issues with this card for some time now. 3, aka eluktronics max 17 in europe, with 10875h and rtx 2070 super 115w. Honeywell PTM7958-SP is an optimized version of Honeywell PTM7950-SP with even better performance. TESTING THE HONEYWELL PTM7950I'm blown away by the results, can't wait to apply to more machines!Ebuy link PTM7950 is a form changing thermal compound originally design to use for industrial environment. I upgraded the thermal material on the APU to Honeywell ptm7950. Cooler Master. I'm getting 72C Edge and 90C Hot Spot with 1500RPM fan speed and 364W power consumption. 2 Laptop at Amazon. 95°C is well within spec for the APU. Looks like this stuff knocked off around 2-3c on both cpu and gpu temps. Before PTM7950, the 5800X3D could hit 90°C on full load, which is the limit before it starts to thermal throttle, and the 3090 could reach 85°C while on full load as well. 我用的是7950非sp，就是导热贴那种，比普通硅脂持久多了，我微星gs65原来用信越7868一开始还好，核心温差也就10度不到，但是不到一个月整体就上升了差不多10度，最高温核心和最低温核心相差能有差不多20度，应该是那段时间. If I go intel and delid I am using 7950. It's important to keep in mind that thermal pads and pastes can have different thermal conductivity ratings and thicknesses, so it's worth doing research and potentially consulting with experts or other users to find the best option for your specific setup. ago. $8. Link para compra:up everybody I got another Asus ROG Strix G15 Advantage video for you guys today. I bought Steam Deck and temps and fan noise were ubearable. Based on a novel polymer PCM system, PTM7950 exhibits excellent interface wettability during. Chỉ cần bôi lên bề mặt tản hoặc mặt chip, không nên bôi cả hai bên cùng một lúc, bôi quá dày sẽ ảnh hưởng đến tính năng dẫn nhiệt. This took about 10 minutes to fully saturate and hit max temps and speeds. Both require ~30 psi of pressure , it translates around to "tighten it as much as you can". nah the LM does a better job than the honeywell on the cpu side and ive done it on all my laptops beside my legion after i found about the honeywell i aint gonna jump the boat yet until i get some of the honeywell. 92GHz, drawing 75 Watts. Typical Applications • Power control unit. ago. I wouldn't worry too much about the contact between dies and heatsink unless you barely make contact and expect all the heats get transfer to heat pipe completely through. It's from the gameplay designer of Limbo and Inside, and is absolutely INCREDIBLE. . 2mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8. The average stay between 75-85 depending of the game It has been 3 months and still works like this. PTM7950 dropped temps 5-6c and fan speeds by about 400rpm, or to about 89c at 6400rpm. Thermal Interface Materials Honeywell’s PTM7000 series, a super highly thermally conductive Phase Change Material (PCM) in both pad and paste formats, is designed toAfter Honeywell PTM7950. PTM7950 Thermal Pad is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable application at a competitive cost. 4c and Kryonaut hit 90. Cooler Master Mastergel Maker - CPU 10 min stress test - Extreme mode - Cinebench r23: 12289. However, unlike actual dried out paste, PTM7950 can be reused by simply picking any of those dried, hard pieces that have spilled over and placing them back onto. Based on a novel polymer PCM system, this material exhibits excellent wetting at interfaces during typical operating temperature range, resulting in very low. My 2022 Asus G14 AMD Ryzen 9 and AMD Radeon RX 6700S was have issues thermal throttling and or randomly shutting down under full load (Ultimate mode and Turb. . It has a phase change. Not necessary to stress your hardware after putting these pads immediately tho, since it gets better the longer and more it heat cycles. Very much like liquid metal's way to transfer heat but isn't conductive. currently I’m playing RDR2 on it, I like the graphics to look great and I’m ok with 30fps. Finally, I used Coollaboratory Liquid. 5c in Prime95. JSAUX Back Plate Tests. Based on a novel polymer PCM system, this material exhibits excellent wetting at interfaces during typical operating temperature range, resulting in. Never repaste with thermal paste again, PTM 7950 is incredible. Unreal! Liquid-Metal for CPUs [Discussion & Initial Findings] Hello everyone! I recently received my PTM7950 (in 'pad' form, as the paste requires a very lengthy curing time) and decided to test out in the Razer Blade 14 (5900HX/3080 model, 2 units). And no matter how many times i've resoldered them, they just won't sit at. Honeywell PTM7950: Thermal paste vs Thermal Pad. It is a phase-change material that stays still but liquifies at 40ish degrees. As implied by the "phase change material" designation, PTM7950 has a. Frank Rivera Sep 29, 2023. Its behavior is like a very thin piece of warm hamburger cheese. 3mm offered similar thermal performance to the PTM7900 at 0. I replaced with Honeywell PTM-7950 and my god is this paste good. While doing a PTM7950 upgrade to my ROG Ally I saw a few concerning things. I had to post about it. Using it under any more demanding workloads has been quite unpleasant, going as far as people in my office being annoyed by the amount of noise the fan creates. TC filler to the PCM matrix, forms a phase change composite with high heat transfer performance that solves all types of pump-out issues. You can also chat in real time on our beautiful Discord Server with wonderful community and Lenovo staff, make sure you check it out!. All I get is the fan turns on for like 3 to 5 minutes, then turns off for about a 1 or 2, then does the. 07GHz, drawing 85Watts. I actually read alot of reports regarding liquid metal being a total waste on these because of how thick the IHS is. 3M™ Screen Printable Sheet Polyester Label Material 7950 is a durable, high performance material that offers excellent thermal stability, moisture resistance and chemical resistance. It took 40s for the core to reach 60c during the Port Royal benchmark, while it. 4th in the world for Xeon x5675 overclock. This page has links to all data sheets in MatWeb for the manufacturer Honeywell. Because of this, my liquid metal application was still holding up. Got some PTM7950 coming to see if we can get even better temps. cost. 25mm (which the ebuy7 link refererences), and the picture shows the material with a slightly blue-ish color (EDIT: turns out the material is the same color, just the plastic film has a blue tint): Honey in Balanced mode has a higher result after 10 minutes of stress CPU than cooler master on Extreme mode (cooler master have ~2 months from application). Obviously liquid metals come first including non pastes, with liquid metal extreme by thermal grizzly being #1. I assume i had to perform a better Burnin Period, with completly Cooling it of again and heating it again for multiple Runs. My RX 6950 XT Red Devil is still going strong. Now with PTM7950, the 5800X3D never surpasses 80°C, which is pretty good, but what surprised me the most was the GPU. ziplock9000. Resources. Honeywell PTM7950SP Thermalpaste - 1,2g. K. . I’m working on applying PTM7950 soon for the first time and really appreciate the tips and experiences you’ve shared. However, Thermal Grizzly recently released the "KryoSheet", a graphene thermal pad with "outstanding and constant thermal conductivity". After repasting the ptm 7950, my laptop (i5-1135g7,12gb 2666mhz, 2gb mx350 25w) still seems to be thermal throttling. Arctic Cooling MX-4 Premium Performance Thermal Compound (2019 Edition), 4g. Add to Cart. 0mm squeeshed to something. Just remember that this PTM 7950 needs to be heat cycled a couple of times (hot cold hot cold) to reach peak performance. Karena sifat unik ini PTM7950 memiliki peforma seperti liquid metal, seperti dapat membentuk sekat pada pinggiran die agar thermal paste tidak terdorong keluar ( pump-out ) dan performa meningkat berbanding lurus dengan. Size 2. Gaming Gaming laptop Gaming. Ended up running a few degrees cooler and fan was noticeably quieter. Lian Li Uni Fan Gen 1 Gen 2 to Lian Li 7 Pin Connector Adapter Cable. My SD will not display nothing, can't get into bios, and can't get into anything. There is no curetime, but there is a liquify time - at least the first 2-3 heat cycles till it fills the cracks. Cuted to size on cores: Over one month after repasting - Cinebench r23. The recommendation was to change the thermal paste of my GPU to something different - in this case, the Honeywell. Please note that this is not a tutorial but rather a test to observe the perform. PTM7950, based on a new polymer CMM, has excellent interface networkability in typical operating temperature ranges, resulting in extremely low surface contact resistance. PTM7950 works very well on the Deck. The only place I could find that specific one is Aliexpress and it only sales in Thermal Pad form. CPU temp - 84c. Exclusive Prime price. Repasted my Decks SOC with a PTM7950 pad and temps dropped 7-10c. high hotspot temps on stock cards and reference designs are normal due to awful cooler design and tolerances and mounting pressures, but this high especially during idle, already means you might wanna repaste your gpu. It is worth noting that there is a bit of a delta on the cores, where one core is about 5c higher than the rest with both the PTM and Kyrosheet. Just use 7950 on the CPU too. And for 40-series either desktop or laptop, you don't need it either, the new gen 2 and gen 3 GDDR6x are cool and low power consumption. 磨合期. In other words, PTM7950 provides a more favorable trade-off between temps and sound (bad) vs. Did it 6 times because temps make 0 sense, so now I decided to try PTM7950 because that's factory stock and if that doesn't work it's another RMA. PTM7950 hit 90. 99 with Free Shipping Worldwide (In Stock) what I’ve read (and general experience), those types of thermal pads tend to have worse performance than thermal paste for CPU lids/bare dies. I preferred paying a bit more so I was assured to. $35. On page 3 of this PDF specifically for PTM7950 says . PTM7950-SP Silicone chuyển pha chứa dung môi khô nhanh, mỗi. Clamping pressure (30~40 psi) and temperature (at least 30mins @ 60°C) are suggested to achieve a minimum bond line thickness of the phase change material, typically less than 1. IdeaPad. PTM7950 thermal compound in my maxed out T480. The idle temps are now 35C for the GPU and 40C for the CPU, significant difference especially for fans spinning up to dissipate heat. PTM7950 is great because of its high viscosity (semi solid, phase change), therefore it is resistant to the pump out effect which plagues many traditional thermal pastes on direct die applications. Based on a novel polymer PCM system, PTM7950 exhibits excellent interface wettability during. I just made the switch to PTM7950 on my Razer Blade 18, and it dropped my temps > 15 degrees C. Data diperbaharui pada 19/11/2023. PTM7950's performance is initially not good for the first minute or so after turning device on the FIRST time after applying. I’m about 4 weeks into my repaste, gpu temps are about 5-8C cooler but the real kicker is the hotspot temp delta has yet to be more than 12C and is usually 8-10C. Artic Silver Rpm's would max out around 7240 and average around 6100. Otherwise it becomes messy to work with. A place for everything NVIDIA, come talk about news, drivers, rumors, GPUs, the industry, show-off your build and more. A beautifully compact machine. 25mm thickness and 99% on ali is 0. 3, aka eluktronics max 17 in europe, with 10875h and rtx 2070 super 115w. Passionate girl Store. Two year later, I flushed the loop, disassembled the block & cleaned them, applied Kryonaut. full speed max fan, 3 runs tdp and cpu frequency. Results are equally impressive! Here are my temps pre and post repaste in the same tests. It is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable application at a competitive cost. But the thermal performance will be extremely downgraded after a period of time if comparing it to the original new PTM7950. 25mm: And here on page 7. Honey in Balanced mode has a higher result after 10 minutes of stress CPU than cooler master on Extreme performance mode (cooler master have ~2 months from application). Hey everyone, following up from my post here. Choose Options. If you love a good bargain on item that you desired, you've come to the. I have personally repasted my G15. Easy Instructions to Replace Steam Deck Thermal Paste with PTM7950 Thermal Pad for MUCH BETTER COOLING!A LOT Safer than Liquid Metal and easier than Frost Sh. Phanteks P400A. With the washers at 250W the hotspot delta is 20C, while at 290W is 26C, like normal paste,something is not. Brand Name. 1. Case. It's important to keep in mind that thermal pads and pastes can have different thermal conductivity ratings and thicknesses, so it's worth doing research and potentially consulting with experts or other users to find the best option for your specific setup. We have several search tools, listed above, that give you more efficient methods to reach the information that you need. PTM7950 Results: GPU temp - 80c. On the CPU side, idle is awful (+10-15C) with PTM7950 but full CPU load is better than Kyronaut (-1-2C?). I bought Honeywell PTM7950 thinking it was an easier clean application when in reality it's not as straight forward as thermal paste. But damn repasting with gelid GC extreme (which ppl recommend as alternative to PTM) resulted in worse temp than before (about 2-3C avg increase). . Soooooo, no surprise, I am once again confirming it works wonders on the 7900 XT (X)’s. It doesnt dry up, temperatures almost the same as liquid metal, no worries about it spilling and messing up your expensive laptop, last for years!! Instead of shitty pastes and lm that have to be repasted almost every year for good performance. Based on a novel polymer PCM system, PTM7950 exhibits excellent. Welcome to r/gaminglaptops, the hub for gaming laptop enthusiasts. Phobya Liquid Metal Compound LM. 2mm and 0. Aug 28, 2023. It's a paste sandwiched between plastic sheets. It is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable application at a competitive cost. Very much like liquid metal's way to transfer heat but isn't conductive. After over three years of consistent usage, my laptop was pushing really high temps on practically every game. I'm getting 72C Edge and 90C Hot Spot with 1500RPM fan speed and 364W power consumption. 4c and Kryonaut hit 90. When comparing with regular paste, I see a clear and notable distinction: the DELTA between the GPU temp and the hotspot; with the kryosheet is between 0-14 degrees celcius but with the paste freshly applied can be 12-26 degrees celcius. Blade 16 - Honeywell PTM7950 repaste results. Estimated delivery between Dec 08 - Dec 14 . In this video I will show you how to apply the Honeywell ptm7950 cooling pad to the GPD Win Max 2. 7 GHz. - Instead, use laptops as a comparison point, The ALLY has MUCH. My Steam Deck is barely 2 months old. Cinebench R23 (10 Min) with CPU unlocked @ up to 4. it doesn't dry up like thermal paste/liquid metal which will eliminate maintenance. No it isnt. I still have my Thermal Grizzly Kryosheet waiting if I get another pump-out. 185K subscribers in the GamingLaptops community. Real PTM7950 only comes in 0. Size 1. 200, only 2000 points under the AMD TR 1950X. Idle: CPU - 43C, GPU - 43C Furmark+Cinebench(1 hour run) : CPU - 85C, GPU - 66C, GPU Hotspot -. Just want to keep ptm7950 in mind in the future for preventative maintenance. 425V + - Temps 85-90 P-Cores, 70-73 E-cores)After PTM7950 Install: Idle: ~ 44°C at ~ 4. Soooooo, no surprise, I am once again confirming it works wonders on the 7900 XT (X)’s. The PlayStation 3 Subreddit (PS3, PlayStation3, Sony PlayStation 3). I tested 5 games with some of these games being tested on ultra settings with excessive MSAA or render scale to generate as much heat as possible. ago. PTM7950 excels at the thermal performance since it could achieve minimum bondline of 17um and high TC as 8. Everything seemed to be going well until it didn't. Discover discussions, news…Thermal pad is different from phase change paste/pad. So the last cheaper PTM7950 pads did not work so well. Phobya Liquid Metal Compound LM. Though even in that case, a skilled manual application of conventional paste may have the same effect. Add to Cart. Lastly, it does NOT outperform EVGA KPx or Thermal Gizzly Kryonaut Extreme. Case. 99. Normalised at 100% fan speed, core temp was -3c and hotspot -5c in comparison. CPU temp - 84c. -Honeywell PTM7950 là vật liệu thay đổi pha dẫn nhiệt siêu cao (PCM) -Honeywell PTM7950 là vật liệu cung cấp độ tin cậy vượt trội (vượt qua 150˚C trong 1000 giờ, T / CB 1000 chu kỳ) và duy trì trở kháng nhiệt thấp (<0,04˚Ccm2 / W ) -Với độ mỏng chỉ 0. K La almohadilla térmica PTM7950 está diseñada para minimizar la resistencia térmica en las interfaces, mantener un excelente rendimiento a través de pruebas de fiabilidad y proporcionar una. Like the title states, I'm curious to hear others input on replacing the liquid metal on the 2022 G14 with PTM 7950. I_like_to_lurk_. Temperature change was not significant but I am looking forward to playing more demanding games without all the noise. I've noticed browsing the threads some of you are having inconsistent temps with PTM-7950. Fakespot detects fake reviews, fake products and unreliable sellers using AI. Pushing the. Honeywell PTM7950 Phase Change Silicone Pad. I can now do Synapse Custom High mode without max fans and it stays much quieter and still averaged **76c. 25mm, but because the material was not available at the time of testing, we do not know the result of increasing the thickness to 0. 00 . PTM7950 Thermal Pad,Laptop Phase Change Silicone Grease Pad ,CPU GPU. . PTM7950 thermal compound in my maxed out T480. Honeywell- PTM7950 Thermal Pad 8. Based on a novel polymer PCM system, this. 13697 points, stable @ 4. Ptm7950 thermals aren't really much better than good thermal paste, so it's only benefit is in applications that you never want to open the device up in it's operational life to repaste. Honeywell’s PTM7958 series, a super. I wonder how PTM7950 would do long term on direct die with delided ryzen 7000 series cpu since liquid metal is recommended cos anything else pumps out at least thermal paste. Read honest and unbiased product reviews from our users. . #3 · Nov 12, 2023. We also offer Honeywell PTM7900 which is also equally as efficient/effective but it plays a bit nicer on reels. 3C). Typical Applications • Power control unit, inverter, onboard electronics • IGBT • Servers, supercomputing, video graphic array (VGA) cards, AI, GPU/CPU/Desktop, solid state drives (SSD) • Switches, routers, base. Copper heat syncs not aluminum. Ordered a PTM7950 kit from Amazon after seeing so many rave reviews here. I did experiment with liquid metal on E5530 before and it performed one degree better compared to newly applied PTM 7950 when I ran full DELL diagnostics test. Find many great new & used options and get the best deals for Honeywell PTM 7950 Thermal Paste Pad Phase Change 8. My RX 6950 XT Red Devil is still going strong. Steam Deck Stock Thermal Paste using Shadow of the Tomb RaiderA LOT Safer than Liquid Metal and cheaper / easier. Origin. Repaste, new thermal pads and 0. If you have tried PTM 7950 on your G14 I'd be curious to hear what temp differences you've seen and what size you ordered. CPU 75,4 °C. Had to use a razor blade to slowly peel it apart, and once I got enough of a chunk of the. 4th in the world for Xeon x5675 overclock. $7. If you're not playing COCOON on the Deck, you're really missing out. 30. Thermal Conductive 8. by PapaSmurf6768. Picture is attached of the PTM7950 thermals. I think the benefit is mostly with direct-die jobs like Laptop CPUs and generally GPUs. It's from the gameplay designer of Limbo and Inside, and is absolutely INCREDIBLE. Thats with the fan speed at 1800rpm which is just before it starts to become audible without my headset on. #honeywell #cooling #ptm7950Tym razem testuję termopad Honeywell PTM7950 w porównaniu z Thermal Grizzly Kryonaut. And it will last longer too. Phase Changing Thermal Pad. Thermal Pad PTM7950 Size 100x160x0. . 7GHz Extended Gaming: ~ 72°C at ~ 4. . Current GPU is a 2080 Ti I bought at launch and waterblocked immediately w/Thermal Grizzly Kyronaut. Created Date: 9/11/2019 10:15:33 AM Ordered a PTM7950 kit from Amazon after seeing so many rave reviews here. And gamers Nexus compared thermal pads with liquid metal. This Honeywell product sheet says PTM7950 only comes in 0. XPS serviceability is not particularly good and I think they're still using that hard thick Shin-etsu type stuff that is hard to replace properly with typical liquidlike pastes due to the thickness. No it isnt. Honeywell PTM7950 vs Arctic Cooling MX-5. Managed to get -30, -30, -30 on my deck. PTM7950 is a super highly thermally conductive Phase Change Material (PCM). Interestingly 3 days later first order’s tracking number was changed to China EMS. Rather, you will be getting a quieter experience which subjectively is more important than a few extra frames. I know that it is supposed to perform very similar to liquid metal but without the degradation overtime. Phase change at 45°C. 5W/mK. FREE Returns. I'm not sure about this thermal paste reapplication theory as I've owned at least 2 PCs that. Karena sifat unik ini PTM7950 memiliki peforma seperti liquid metal, seperti dapat membentuk sekat pada pinggiran die agar thermal paste tidak terdorong keluar ( pump-out ) dan performa meningkat berbanding lurus dengan. Honeywell’s PTM7950 series, a super highly thermally conductive Phase Change Material (PCM) in both pad and paste formats, is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable application at a competitive cost. Thanks to PTM7950's clay-like texture/viscosity with its phase-change material, the "pump-out" effect is nonexistent and temps stay consistent for a good amount of time. Normalised at 100% fan speed, core temp was -3c and hotspot -5c in comparison. Honeywell ptm 7950 3 months status update. Blade 18 PTM7950. On the gpu the difference is less noticeable, pretty much the same as syy157, because that one was already low with paste, pretty much 68 to 72 with both, the. Honey in Balanced mode has a higher result after 10 minutes of stress CPU than cooler master on Extreme mode (cooler master have ~2 months from application). My E5450 has Nvidia 830M GPU and new version of the heatsink. Honeywell PTM7950 is stock thermal paste used in lenovo legion 7 2021. Aug 28, 2023. Honeywell has launched an efficient cpu cooling patch, which is made using advanced technology and can significantly improve the service life and stability of the device. For one, don't use pads/paste intended for CPUs on VRAM/VRM. Tape is stiff stuff, go slow, set aside. So though I saw those Amazon links (or different Thermalwright pads and brands), I personally didn’t buy. 2. The PTM7950 dropped full load temps by around 3 to 3. Fan RPM range after: 6250-6323 rpm. I also tested with an external fan up against the metal plate and the results were fucking insane. 20mm. Canada. I saw many posts about people putting PTM7950 on. 5W/MK CPU, Pengganti B. It is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable application at a. Hits just about 18k graphics score, putting it just about 1k (5%) behind the Zephyrus M16 4090, which is a much bigger and louder machine. So far I have plans to change to PTM7950 for the die, try the washer mod to get some more pressure on the core (if anybody knows the correct washer thickness please let me know), some UX Pro putty to replace the thermal pads. #24 · Aug 13, 2023. Extended Gaming: ~ 72°C at ~ 4. 5mm pads might actually help, considering I'm technically already using 1. Main PC: CPU: Intel Core i9 13900KS (6. One unit was left completely stock (my wife's unit) and the other unit was. 8Ghz E-cores) CPU Voltage: LLC6 1. No thermal throttling is observed and the laptop seems to be working on it's thermal schedule. 59. It offers an incredibly low thermal impedance, and anecdotally performs. You could try the UPSIREN PCM1, its a clone of PTM7950 but from the graphs they provide its only worse in the lower temps and the same at higher. It always thermal throttled (95C) after a few months of ownership and well the paste was rock hard. 6GHz all core. It changes to liquid @ 45C. Then I proceed to buy ptm7950 together with Upsiren u6 pro, the temp on cpu and gpu is doing great so far. For me, temps go down about 7-8c on the high and low end from initial application to ~24h after going through some heat cycles. I didnt have such low temps with stock paste even then. It improved Cinebench R23 results from 16000 to 18000. This is an especially bad problem on i7. I've used both and prefer Kryonaut by far. PTM7950 is a far better solution for low-mounting pressure scenarios like laptops. 5w/mK. I ordered a 40x40mm pad for about 25 bucks from MODDIY and it took about a week to show up. But on a complex die like HBM. It work well when I limited the power and used a custom fan curve but I wanted. PTM7950 Results: GPU temp - 80c. Honeywell’s PTM7950 series, a super highly thermally conductive Phase Change Material (PCM) in both pad and paste formats, is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable application at a competitive cost. 7 GHz. Just wanted to send many thanks for creating this thread. I would try a piece of. 008 in, cambio de fase, conductividad térmica del disipador de calor: 8,5 W/m. The benefit of PTM7950 is its ability to last many years without ever needing to be replaced while giving near top tier performance. My 3DMark TimeSpy score after repaste (performance plan in Armoury Crate, automatic fans, 115W vBIOS):. 1. Cooler Master. . It was a pain to get the plastic off the thermal pad, but using my. 038mm) for best thermal performance. ago. that's about the only drawback, but is unsurprisingly enough of a reason to only be a niche product. Yes, both HM03 and PTM7950 are phase change. PTM7950 worked well for me for a few months. It has a phase change temperature of 45°C, a thermal conductivity of 8. It should get better with further heating cycles. Jun 15, 2023. I made the mistake of repasting my Legion 5 with cooler master thermal paste, got worse temps vs stock. full speed max fan result. I didn't do this to get better temperatures, I did this because I plan to keep my computer for a long time and I don't trust liquid metal. Rp139. Electronic Materials Resources Library. i dropped the temps by average 10 degrees celsius and was able to undervolt -110mv and achieve the best score on 3d mark. Buy Honeywell PTM 7950 . PTM7950 is a proprietary material that provides superior reliability (pass 150˚C baking 1000 hours, T/C-B 1000 cycles) and maintains low thermal impedance (<0. It's also a reference 7900XT so I imagine some beefier aib coolers would do even better. Hopefully that should make the hotspot closer to edge temp at the very least. I actually read alot of reports regarding liquid metal being a total waste on these because of how thick the IHS is. What it does is basically leveraging the cooler's mounting pressure to allow the liquid-state PTM7950 to move around and eliminate dead-spots/air-pockets, so eventually through time you would have a close-to seal-tight conductivity between die-and-cooler. at the same time, it. TESTING THE HONEYWELL PTM7950I'm blown away by the results, can't wait to apply to more machines!Ebuy link is a form changing thermal compound originally design to use for industrial environment. Thats the thing with ptm7950, there will be no next time, according to linus's video on this topic, theyre designed to stay on there for the entire life time of the electronic plus their thermal performance actually gets better over time.