current position:Home>Hard core observation 489 the new chip design of IBM and Samsung can prolong the battery life of mobile phones by one week

Hard core observation 489 the new chip design of IBM and Samsung can prolong the battery life of mobile phones by one week

2022-02-03 20:30:45 Linux China

IBM And Samsung's new chip design can extend the battery life of mobile phones by one week

IBM And Samsung    Their latest progress in semiconductor design : A new method of stacking transistors vertically on a chip VTFET. This new design allows chips to stack transistors more densely than they are now . Although we are far away from VTFET There is still a long way to go for the application of design in practical consumer chips , but IBM And Samsung claim ,VTFET Technology can double performance or reduce 85% Energy use , So that the mobile phone battery can not be charged for more than a week , Or reduce the energy consumption of computing intensive applications such as cryptocurrency mining .

Lao Wang comments : let me put it another way , This three-dimensional chip , It is possible to maintain Moore's law .

The free software foundation announced the implementation of a new board membership agreement and code of ethics

FSF Weigh the course 6 The guidelines proposed in the last month's consultant led review are intended to help FSF More transparent management 、 More responsible 、 More moral . This year, 3 month ,FSF founder RMS Announce return FSF Board of directors , This caused a great stir . before ,RMS He was expelled from... For some controversial remarks FSF. This return has sparked concern in the open source community about FSF Transparency and code of conduct concerns , Many open source organizations and opinion leaders expressed different opinions . As a response to ,FSF Indicates that responsibilities will be developed to guide members 、 Of decisions and activities  .

Lao Wang comments : At least this is FSF A progress towards normalization and modernization .

Apple macOS Monterey 12 Performance is second only to Clear Linux

Phoronix At one 2018 year Of Mac Mini On the latest macOS Monterey 12 the  . stay 120 In multiple benchmarks , Intel Clear Linux Yes 52% Ranked first in time , The second is macOS 12.1, Yes 30% Ranked first in time , And the latest Ubuntu Only 16% Ranked first in time . so to speak ,macOS Has been and Linux The performance is quite . Thanks to Apple's new M1 The chip is not yet well supported Linux, Therefore, this test is still based on Intel CPU Of Mac The test of .

Lao Wang comments : As a distribution of Intel home ,Clear Linux It's not surprising to gain an advantage , Must be M1 On the test ,macOS Will gain a greater advantage .

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