paklic9

Hi, I have some questions about egpu. My laptop is lenovo y50-70 with i7-4710HQ and maxwell 860m. I made some cooling upgrade and can run on 3.5 ghz all the time at 100% (on stress test max temp. is 78 C). In past I could run about 3.0 and temp. was 90 C. And the gpu has poor preformance for this cpu. So I am thinking about egpu. I have only one PCI-e 2.0 x1(wifi), so bandwidth is 5 GT/s. How will eGPU work on this port? Will it make big diffrence than 860m(maxwell)? Or it will bottleneck a lot, because of the slow x1 PCI-e 2.0 slot? And if its worth, then what gpu is best? Amd or Nvidia? I would not buy it right now, but maybe in Q2 or Q3 2018, but want to know. PS: I will use external monitor for sure.

Oh, ok. Done. Really thanks you for help. Other things resolve via email.

I cant find it. Where did you send it? EDIT: Now I received an email with bios. So thanks for help.

Done.

I have bios 3.03 now, where is locked eeprom. But i can Downgrade to bios 1.14, where is unlocked eeprom, then i can flash bios with the mod.

Hi, i have lenovo y50-70 with gtx 860M (4GB). I did overclocked my gpu for +135 core and +695 memory in NvidiaInspector. Its stable and temperature is ok. I want overclock my core clock more and find my best option and performance. But overclocking core is locked for +135 max. Is possible to unlock it? I heard something about vbios mod, but i don't know much about modding bios. And i couldn't find bios(vbios) mod for lenovo y50-70. Can you help me with that? Thanks in advance for your help. I can donate to someone, who will help me.