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devereaux | 6 years ago

> VThe problem is with building a competitive stack, Huawei can't get access to a 7nm fab in China

yet

> Huawei can build 7nm chips at TSMC, but due to their ARM l

ARM -> RISC, as ARM is not the only game in town. For example, at the moment I am having a lot of fun with a Unielec u7621 board (2 mini PCIe, mSata and USB3 with hardware accelerated NAT to handle 1Gbps) that costed me about $45 : https://openwrt.org/toh/unielec/u7621-06

I would love to see MIPS64 SOCs with a few GBs of RAM to replace my raspberries

discuss

order

metildaa|6 years ago

This is a pretty weak rebuttal, the MT7621 based board you cite has two MIPS 24k CPUs, straight out of 2005: https://wikidevi.com/wiki/MIPS_24K

All of the MT7621"s speed is from ASICs that accelerate NAT & WPA2, without that silicon external to the CPU, any kind of crypto would slowly chug along.

More competitive offerings like the OrangePi PC Plus ($19) and FriendlyARM boards based on Allwinner chips offer much nore performance for the dollar, but these are literally foriegn IP blocks Allwinner licensed, glued together and sent off to a 45n or 28nm fab to have manufactured. Most of the work Allwinner did for these chips was on a trashcan ready, buggy board support package.

devereaux|6 years ago

> the MT7621 based board you cite has two MIPS 24k CPUs, straight out of 2005

Yes, I'm having a lot offun with a 14 year old CPU, so I want to see a modern one, if possible with free software GPU support like for the Mali

> without that silicon external to the CPU, any kind of crypto would slowly chug along

Which is exactly why I want to see MIPS64 that can do all that without hardware acceleration - and much more with it.