I've got my lenovo legion y740 last week. 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. Thx, I'll contact lenovo customer service to make sure if it violates warranty before repasting. I published a more comprehensive guidefor Notebookcheck back in 2017, but I felt it was time to update the guide for 2020. I'm sure a fan pointed towards the laptop would also definitely help. Amazon China offers a unique service that I can purchase merchandises from Amazon all over the world if it's not banned here. Most of that, especially in regards to the cpu, unfortunately stays locked away from the user and the potential is not well reflected in the performance, as long as you don't downgrade the bios. But it's just gonna slow the clocks down. Performance has been great so far but I'm recently starting to notice issues with stutters in some demanding games like Battlefield 4 and Apex legends. Ticking Speedshift EPP does make it clock speed act relatively normal. 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 … Compact, portable, powerful gaming laptops! This new laptops are fucking crazy fast. They're packing so much power in these thin laptops that's just not enough room to have the CPU blazing fast. I meant performance tuning. Now it seems normal after I took the advice from Jaeger01 up there to reset power plans and ran stress tests afterwards. https://support.lenovo.com/us/en/downloads/ds506181, that's for the y740 ICH/ICHg which is the 8th gen processor variant. Lenovo went with a simple dark-gray/black theme, with some subtle black branding elements and very little bling, and that makes this laptop an option that would be accepted in strict work and office environments, where many other performance devices with flashier designs might now.This does get RGB lighting, with a small light integrated … 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. If you're using 8th gen variant, you can still downgrade to 1.06 with more or less nothing to lose (I've read about people facing some driver issues but if that happens and worst case scenario- you're not able to fix it, you can always go back to the latest bios. I ran the benchmark on the highest preset. if it froze at -60mv, lower the UV to -55mv) and try again until it’s stable. The change is subtle at first. 94C seems a sweet spot rather than letting it go straight up to 99C. 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 bios files and versions for the 8th gen i7 variant of y740 and the 9th gen are different. R20 max score is 3225. What are your temps and cpu clock speed during the cinebench r20 test? It averages around 2980 (highest: 3064). (Both on Idling and stress tests... ). By how much values i can do it. Everything is perfect except that idle temperature is really high. I initially wrote the first edition of this ThrottleStop guide for UltrabookReview here as part of a short undervolting/tweaking guideseveral years ago. Compact, portable, powerful gaming laptops! Great info, I have never OC or undervolted before and returned my first y740 because the CPU felt too hot. Undervolt 5mv less on each component (i.e. 800mhz at idle, 30-40 degrees. The y740 chassis is very capable of dissipating heat and maintaining very decent temperatures under load with no throttling but lenovo has intentionally made it difficult for the user to get significantly better temps, by removing the max fan speed option through bios updates. thanks for sharing, my y740 will come next week, Doesn’t i take a mistake or something, but the bios in lenovo is 1.10 version. Thank you. see if anything is maxed out there? Max temperature I've seen the cpu reach is 88c while playing watch dogs 2). I've seen a lot of discussions online about the max fan option being removed from the laptop earlier this year and yeah it sucks and I really hope Lenovo brings back the choice through a future update but at this point, considering their silence on the matter, I don't expect much.But there's a couple of things I'd like to make clear. The Lenovo Legion Y530 is a sleek system that offers great looks, a wide range of ports and a solid graphics card. Skip to the end for the settings, results and conclusion. However, here's the crazy part. Amazon.com: Acer Predator Triton 500 Thin & Light Gaming Laptop, Intel Core i7-9750H, GeForce RTX 2060 with 6GB, 15.6" Full HD 144Hz 3ms IPS Display, 16GB DDR4, 512GB PCIe NVMe SSD, RGB Keyboard, PT515-51-75BH: Computers & Accessories Frequency will go down to base clock 2.6GHz or sometimes even lower when CPU is in low usage. I purchased the legion y740 15IRH with rtx 2060 and i7 9750H sometime back and have been playing around with various performance tests and tweaks and I felt that some of the things I learnt while doing that might be of some help for someone who either owns a y740 or is planning to buy one. I wonder if it's a common issue. We will be … 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. [Guide] How to take full control of the i7-8750H (Advanced version) @unclewebb @Falkentyne @raz8020 Greetings fellow members, If you are looking for full control in Windows over the C-state and the multiplier in the Turbo boost mode and … Let me know if there's a better way to combat PLT. In a fucking thin ass laptop. 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. BENEFITS: I changed the Power wattage because I was experiencing Power Limit Throttling (PLT). Yep. I'm actually considering buying the Y740 and this helps alot. From reading other people's experience. 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 I can apply for return and refund in 30days after package arrival but they require a testing before actually fulfill the refund. Temperature is unfortunately of no difference. There're idle processes in the background but all of them are system required, like killer wifi service, Corsair iCue service(which controls RGB) etc. After the change, there was no more PLT. There are lots of tutorials online showing how to undervolt the i7-9750H, won't be too difficult. Undervolt: 0 mV --> -150mV. These let you switch between different profiles, each of which can have its own undervolt settings. I'm thinking that if I can get lenovo support in Germany to admit it's defective I'll be more likely to return the laptop and get my money back. Based on 204,174 user benchmarks for the Intel Core i7-8850H and the Core i7-9750H, we rank them both on effective speed and value for money against the best 1,276 CPUs. I've got a Lenovo Y740 with a i7-9750H and a Nvidia 2070. I have 17 inch version of y740 with i7-9750h CPU and 2080maxq GPU. Intel® Core™ i7-9750HF Processor (12M Cache, up to 4.50 GHz) quick reference guide including specifications, features, pricing, compatibility, design documentation, ordering codes, spec … 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. It's just poor decision making on lenovo's end that locks users out of utilizing the laptop to its fullest. Buy Lenovo Legion Y740, 15.6 144Hz, Intel Core i7-9750H, NVIDIA GeForce GTX 1660 Ti 6GB, 16GB DDR4, 512GB SSD + 1TB HDD at Walmart.com But when I move up textures to high and other things off low to medium it deeps below 60 pretty frequently. Free 2-day shipping. As I've mentioned, lenovo has done a great job with the gpu cooling. We’ll switch this to “Game,” as we’re creating a profile for gaming, but … So, that means it should only be able to pull 60W after the power boost time limit exceeds. if -60mv was stable, try -65mv). At this point, in any other manufacturer's laptop, any user would assume that this is all the laptop is capable of and in cpu intensive games the best idea would be to maybe lower the cpu clock speed which would also affect performance but give better temps. There's no need to worry about the tdp of gpu either because on both bios, rtx 2060 can pull up to 90W on performance/ max fan speed mode. Thx but to uncheck this box will CPU temp limit still work? I think I can expect more if I switch to hybrid. I have a y740 with 2080maxq GPU and i7-9750h CPU. The thermals on it were really bad when I got it (around 90C at full load). 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! This sounds like a big deal, but doesn't make any difference in gaming performance since during cpu+gpu load, both have same cpu power cap. But when it comes to cpu cooling, I don't know what lenovo is thinking. Going to copy some of your settings. 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. Now I have a 2070 (my first was same specs but a 2060) oc and undervolted...but I don't think enough. 1 year ago I had the same problem with it maxing out the speed on all cores at all times. I'm hoping a repasting will improve this in near future. Also, here's the link to download the bios 1.03 (here's the readme). Note that the Legion Y740 series comes in 15.6-inch (Y740-15ICH) and 17.3-inch (Y740-17ICH) SKUs just like on the Legion Y730 series. If the system has no issues after a few hours of testing, then go ahead and lower the voltage offset a little more (i.e. In fact they mostly stay around 68-71c even under load for significant stretch of time which is super impressive. Also check if there are any idle processes in the background, Thx for the advice. Try playing games or running benchmark without undervolt, with undervolt with turbo ratio 40/40/40/39, with undervolt with turbo 32/32/32/32. Installing clean windows 10 on a laptop is probably not a good idea coz some manufacturers have color calibration profiles in their modified system. 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. As I downgraded my bios to 1.03, with the cpu undervolt and gpu overclock applied, I got an average fps of 87. About 60C after undervolt in G SYNC mode. I took the advice from undervolt guide from YouTube channel Bob of all trades that never slide to performance mode in power option. That's after an undervolt. Press J to jump to the feed. But lenovo laptops seem to suffer from that the most. Th… This really helped me man. Dell G3, I5 9300h @ 3.95 Ghz locked, 8 GB DDR3 RAM, GTX 1660 ti. I cannot stress enough on how capable the hardware and thermal design of the laptop is (extra emphasis on "capable" though). Press question mark to learn the rest of the keyboard shortcuts. Slower than the Xbox One X, barely. Thanks. 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 This laptop is 20.6 mm thin.... All packing with a backlit keyboard and decent full HD screen! I don't like playing games with my temperatures sitting at 90c+. In non cpu driven games this will be alright. Lenovo komt met een fix. https://support.lenovo.com/us/en/downloads/ds506181. The score increased to 3080 average (highest score: 3135)! The cinebench score however, doesn't reach as high as bios 1.06 with undervolt applied. (17 inch version) While the machine is pretty cool and quiet during daily use (including gaming), my CPU temperatures during both combined CPU/GPU stress test and CPU stress test seem to be higher than they should be, when looking at reviews and reports from people with this model. I've even posted a screenshot of the same. But absolutely thrashes the base PS4. The laptop easily manages to stay below 85c under continuous load on all cores and doesn't throttle at all. 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). If anyone done it? 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. 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. These new gaming laptops are fucking amazing. For reference, here's a screenshot from Jarrod tech's video, showing performance of different laptops in the benchmark test of shadow of the tomb raider. After overclocking the gpu as well, the average fps increased to around 83. The small increase in the fps might not be enough to convince anyone to downgrade their bios. Y740 is not one of the laptops with mediocre/bad thermal designs. It occurs in different laptops from various brands from time to time. It's originated from Thinkpad so I think it might be worth it. Y740 is not one of the laptops with mediocre/bad thermal designs. If I'm not wrong, the PL1 and PL2 are 60W and 90W for the y540 (for cpu only load), which is the same as y740 running on older bios. I didn't tweak the settings. Press question mark to learn the rest of the keyboard shortcuts, https://forums.tomshardware.com/threads/cpu-always-running-at-max-clockspeed-on-balanced-setting.3106577/. 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