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Part of the problem is just raw TDP. There’s only so much horsepower you can squeeze out of 45-65w laptop chips. The brand new Ryzen 9 7945HX is damn fast thoug
by seanp2k2 4y ago
Part of the problem is just raw TDP. There’s only so much horsepower you can squeeze out of 45-65w laptop chips. The brand new Ryzen 9 7945HX is damn fast though, with 16 real cores on a way better node size than Intel is using for their 13th gen parts that, at most, get you 8 real cores plus a 16-core Atom on the same die. Stuff like the Asus Zephyrus Duo have RAID-capable m.2 (and that one has two screens, one of which is a 16:10 with high refresh). Get something with a dedicated GPU as well, as that makes a huge difference even for desktop compositing. Despite what Intel says, integrated graphics continue to be a joke compared to even budget dedicated graphics. These mobile workstations are not going to rival 1kw desktops, but they get within 40% or so. The Intel stuff, 12th and 13th gen in particular also get bad battery life, like 4ish hours. Blame the FAA for their 100wh limit on batteries — not many laptop mfgs want to make something that you can’t technically take on a plane, even if the mall cop TSA agents wouldn’t ever notice.
- Kye 4y agoI lucked out with getting one of these on sale just before they went away: https://www.bhphotovideo.com/c/product/1746503-REG/lenovo_82rf000bus_16_legion_5_pro.html https://www.bhphotovideo.com/c/product/1746503-REG/lenovo_82... The 300W power brick provides enough juice to feed both the CPU and GPU, and the laptop variant of the 3070 ti isn't too much slower than the desktop version in practical terms (I don't feel that 30% less performance). I've never tried it on battery or on the 135W USB-C power limit, but reviews report getting sufficient performance. I don't have room for a desktop, so it's nice to not feel like I'm compromising on power with something that fits. The memory and SSDs are user accessible, too.