Y740 is not one of the laptops with mediocre/bad thermal designs. This is running at setttings twice than of the PS4 and at 30-80 percent of the FPS.... Amazing. There are lots of tutorials online showing how to undervolt the i7-9750H, won't be too difficult. Buy Lenovo Legion Y740, 15.6" FHD IPS 144Hz, i7-9750H, GeForce RTX 2070 with Max-Q 8GB, 16GB, 1TB HDD, Win 10 Home at Walmart.com Lenovo Legion Y740; CPU: 10th gen Core i7-10750H 10th gen Core i9-10880H: Up to 9th gen Core i7-9750H: GPU: Up to GeForce RTX 2080 Super Max-Q: Up to … I don't like playing games with my temperatures sitting at 90c+. I've searched similar issues in the past two days. I've even posted a screenshot of the same. 99C is high for the i7 8750H, majority of notebooks will spike into the 90C range, then reduce temperature to mid 70's or lower. Your laptop perform better than his 2070 because you tweaked the settings, at the same graphic settings a 2060 will never beat a 2070 even with a big OC. Y740 15" i7-9750H 500-nits 8GB 256GB 2070 MQ UV -155 core & cache GPU OC +140 core/+110 mem *no CPU & GPU repaste.--- FIRE STRIKE 15,276 (graphics 17,618) Max CPU = 75C Max GPU = 68C GPU power = 96 W--- TIME SPY 6,958 (graphics 7,288) Max CPU = 77C Max GPU = 68C GPU power = 93 W Yeah excellent GPU temps indeed Lenovo has done a great job there. My cpu frequency would fall down to 3.4GHz from 4GHz (approx values) due to thermal throttling, I then undervolted my laptop (I'll post all settings at the end). 2-year warranty in EU is actually reassuring. Is it worth it? I took the advice from undervolt guide from YouTube channel Bob of all trades that never slide to performance mode in power option. There will be an item displayed in their website when I search the ASIN code of correspondent product on Amazon.de or Amazon.com etc. On bios version 1.03, instead of the three thermal modes- performance, balanced and quiet- I can cycle between two modes by pressing fn+q: max fan speed and auto. In Gears at medium textures and high everything else (that's the X's setttings) my average FPS is 57 and the Xbox One X's 99 percentile is 60. The thermals on it were really bad when I got it (around 90C at full load). But that doesn't mean that you cannot have the option at all. When running Aida my temps run at 84 average with spikes into 90C +. The max fan feature for the 8th gen y740 (which is more talked about) was removed in the bios version 1.07. My personal preferences with a Y740 and 9750H are -150mv core and cache undervolt, power slider on better performance, and all 6 cores set to 3.5Ghz. Dell G3, I5 9300h @ 3.95 Ghz locked, 8 GB DDR3 RAM, GTX 1660 ti. 94C seems a sweet spot rather than letting it go straight up to 99C. I ran the benchmark on the highest preset. Perhaps it's because the temperature is going down at night lol I don't really know. There have been quite a few bug fixes as well as a few new features added, but I also wanted to improve the readability and organization of the old guide. i7 8750H reacts little differently compared to the i7 7700HQ, equally from my experience it can still benefit from undervolting, with the major being the reduction in power consumption. I've seen other people have amazing results on their y540 on cinebench too. Check this thread out for the always throttling issue: https://forums.tomshardware.com/threads/cpu-always-running-at-max-clockspeed-on-balanced-setting.3106577/. Thx, I'll contact lenovo customer service to make sure if it violates warranty before repasting. I have to use throttlestop to limit 6 core multiplier to 36(3.6GHz) on the undervolt page so it won't thermal throttle when gaming. I have 17 inch version of y740 with i7-9750h CPU and 2080maxq GPU. I've got a Lenovo Y740 with a i7-9750H and a Nvidia 2070. Going to copy some of your settings. After I check the box of speed shift EPP in throttlestop, set it to 1, run aida64 for like 10min, shut it down and uncheck that box, CPU clock speed and temperature seems to behave normal now. Now my Y540 with same CPU and 1660ti stays under 75 in 99% cases and GPU never exceeds 65 degrees. i7-9750H RTX2070 Max-P 16gb dual channel RAM Seagate Barracuda 510 256GB NVMe SSD 15.6 inch 240Hz IPS Intel AX200 W10 Note: There are many images in this review, take note if you're using mobile data with limited quota Design Starting off from the design of the laptop. And blazingly faster than a base PS4. The lack of airflow (because of the thin build) and just the turbo boosted and quickness of the 9th gen intels (on game mode my CPU is maxed at 4.1 Ghz on 2 cores and 3.9 on the other 2) it just eats the power and the thermals suffer. This is because of a higher TDP during cpu only load in bios 1.06 (70W long power max) compared to 1.03 (60W long power max). We’ll switch this to “Game,” as we’re creating a profile for gaming, but … I didn't tweak the settings. Press J to jump to the feed. You'll often see your temperatures reach very high during gaming. Aesthetically, the Legion Y740 is one of the simplest and most concealed gaming laptops on the market. I know obviously that the results are going to vary from one game to another and if I were to tweak the settings in the other laptops in the screenshot with stronger GPUs, they'd give much better results than my laptop. I don't think any other laptop can offer that effective cooling solution and maintain good acoustics as the y740 does. I've got my lenovo legion y740 last week. The last and the only available bios version, that supports the max fan option for the 9th gen models, is the version 1.03. The best case scenario according to me would be that lenovo rolls out a bios update that doesn't change the tdp of cpu or the thermal modes, but give an extra hotkey which when enabled in the vantage software, allows the user to ramp up the fan to max speed at the press of a button and ignores the thermal mode, allowing best performance at the price of constant fan noise. So undervolting is a viable fix. The laptop easily manages to stay below 85c under continuous load on all cores and doesn't throttle at all. I meant performance tuning. I mean, my laptop is less powerful than yours, it's a 1660 ti with a i5 9330h, but this little laptop just based on my thoughts and testings, I'd say it's more powerful than a PS4 Pro.... Slightly weaker than my X. Now DOOM is interesting, I can actually push the X's settings and get 75 fps average... AT 4K. I bought it in China from Amazon. Compact, portable, powerful gaming laptops! There's a lot to talk about this laptop and you can feel free to ask me anything in the comments below but since this isn't a review post and there are already sufficient resources online talking about the general stuff, I'll try to stick to the things that are directly relevant to the performance of the machine. Then, running on the same bios, with an undervolt applied, the performance increased significantly and the average fps was 78 which was actually pretty decent but the temps again were not good and I wouldn't want to keep playing the same way for an extended period of time. If anyone done it? Hi So i recently bought a Legion Y540 with i7-9750H and RTX 2060 and i'm wondering can i undervolt cpu and overclock gpu. Now it seems normal after I took the advice from Jaeger01 up there to reset power plans and ran stress tests afterwards. But yeah. I was able to downgrade my bios version (more on that below) to the one with max fan option and I was blown away by the results. But absolutely thrashes the base PS4. Amazon China offers a unique service that I can purchase merchandises from Amazon all over the world if it's not banned here. What model, what software have you tried to undervolt the CPU? My rtx 2060 laptop manages to perform better than laptops with full rtx 2070 running at 115W at stock settings and almost at par with the 2080 max q laptops. Finally, as I tweaked a few settings in the nvidia control panel and disabled geforce overlay, I was able to reach average fps of 90! I think it's a bug from their BIOS. Nonetheless, I hope I am able to get my point across- y740 is an amazing machine with great thermal design. I think I can expect more if I switch to hybrid. I've seen a lot of laptops with a mediocre thermal design that just fail to perform at good temperatures under load. I think so, or could be an issue from BIOS. for stress tests in both cpu intensive and cpu+gpu intensive workloads): CPU Core and cache voltage offset of -150.4mV using throttlestop, GPU core clock boost of +220MHz and memory clock boost of 500MHz, Setting up Nvidia control panel with the help of a youtube video, First, I ran the benchmark without any of these tweaks on bios 1.06 and got average fps 71 (temperature often going over the 90c mark). I've downgraded my laptop to 1.03 for a week now and I've personally had no issues barring a brightness slider bug while using the laptop on discrete graphics mode (hybrid mode disabled), which is nowhere close to being a deal breaker, or even remotely bothersome. Slower than the Xbox One X, barely. Now I have a 2070 (my first was same specs but a 2060) oc and undervolted...but I don't think enough. The small increase in the fps might not be enough to convince anyone to downgrade their bios. I'v never done it do i'm a noob in this subject and i dont know is it worth it. When I ran benchmark tests using cinebench r20, with no tweaks/undervolt applied, I got a very mediocre score (for i7 9th gen) of around 2660. The change is subtle at first. I published a more comprehensive guidefor Notebookcheck back in 2017, but I felt it was time to update the guide for 2020. I wonder if it's a common issue. I get max temps of around 80c and average 65-75c while under full load while gaming. For comparison, I've tested Shadow of the tomb raider using the benchmark test on highest setting preset running on bios 1.06 and 1.03, with the following tweaks/tuning (do not blindly copy my settings/values, find your own own optimal values using software like aida64, heaven benchmark etc. Have you checked the lenovo's control center (dont know what its called) settings? 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