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Cavium Is an Arm Server Contender

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Re: Cavium Is an Arm Server Contender

#2
This looks even more promising than Qualcomm's chip?

https://blog.cloudflare.com/arm-takes-wing/

Either way, competition is definitely heating-up in the server space. If I were them I would price these chips super-aggressively (near-cost) for first few generations to get rapid mass adoption and software support. Worry about profits later, when they are established as serious players in the server chip market.

Re: Cavium Is an Arm Server Contender

#3
Yesterday: ARM in your phones

Today: ARM in your toys (RasPI, Nintendo Switch)

Tomorrow: ARM in your servers

Next week: ARM in your desktop/laptop?

The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead?

I, for one, welcome our new ARM overlords.

Re: Cavium Is an Arm Server Contender

#4
post #3

Yesterday: ARM in your phones Today: ARM in your toys (RasPI, Nintendo Switch) Tomorrow: ARM in your servers Next week: ARM in your desktop/laptop? The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? I, for one, welco…

> Next week: ARM in your desktop/laptop?

And it's not just coprocessors, next year we will see real ARM SoCs - https://www.theverge.com/2017/10/18/16495010/microsoft-windo...

Next year^H^H^H^Hdecade: RISC-V in your ______

Re: Cavium Is an Arm Server Contender

#5
post #3

Yesterday: ARM in your phones Today: ARM in your toys (RasPI, Nintendo Switch) Tomorrow: ARM in your servers Next week: ARM in your desktop/laptop? The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? I, for one, welco…

ARM has been in Chromebooks for a while. 90% of the desktop has been Microsoft Windows for about 2 decades so it's really up to Microsoft to try again.

Ideally, Android and iOS will evolve so phones and tablets replace the desktop for more people.

Re: Cavium Is an Arm Server Contender

#6
post #3

Yesterday: ARM in your phones Today: ARM in your toys (RasPI, Nintendo Switch) Tomorrow: ARM in your servers Next week: ARM in your desktop/laptop? The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? I, for one, welco…

To be fair, ARM has been in Mobile Nintendos since 2001.

And laptops have had ARM coprocessors for quite a while. Power management controllers, disk controllers, NICs, etc.

Re: Cavium Is an Arm Server Contender

#7
post #3

Yesterday: ARM in your phones Today: ARM in your toys (RasPI, Nintendo Switch) Tomorrow: ARM in your servers Next week: ARM in your desktop/laptop? The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? I, for one, welco…

> The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s.... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead?

The current MBP already has ARM: https://techcrunch.com/2016/10/28/apples-new-intel-driven-ma...

But this is similar to ARM (or MIPS or whatever) cores that already exist in all sort of peripherals (what's in your Wifi chipset? Bluetooth? SMC?), so it's nothing new.

I'm dismissive of any talk of switching conventional Intel-based desktop/laptops to ARM. It's not equivalent to Apple's switch from PPC to Intel, because in that case there was a clear performance advantage. ARM may have the performance-per-watt crown on the low-power end, but Intel maintains the pure-performance lead everywhere else. Conventional desktops still care about performance (and if you don't, likely you can switch to a Chromebook), and there aren't any advantages to switching a heavily Intel-ISA-dependent desktop ecosystem (macOS/Windows) to ARM.

Re: Cavium Is an Arm Server Contender

#8
post #3

Yesterday: ARM in your phones Today: ARM in your toys (RasPI, Nintendo Switch) Tomorrow: ARM in your servers Next week: ARM in your desktop/laptop? The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? I, for one, welco…

> The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... . - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? The current MBP already has ARM: https://techcrunch.com/2016/10/28/apples-new-intel-driven-ma... But this is similar to ARM (or MIPS or whatever) cores that alre…

"Intel maintains the pure-performance lead everywhere else"

The point of the article is that ThunderX is claimed to be faster than Xeon Gold for HPC applications.

Re: Cavium Is an Arm Server Contender

#9
post #3

Yesterday: ARM in your phones Today: ARM in your toys (RasPI, Nintendo Switch) Tomorrow: ARM in your servers Next week: ARM in your desktop/laptop? The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? I, for one, welco…

> The iMac Pro will have an ARM co-processor: https://www.macrumors.com/2017/11/19/imac-pro-a10-chip-hey-s... . - Arguably for "Hey Siri" and other mobile-inspired functionality, but wouldn't it be interesting if it were also an ARM-on-the-desktop beachhead? The current MBP already has ARM: https://techcrunch.com/2016/10/28/apples-new-intel-driven-ma... But this is similar to ARM (or MIPS or whatever) cores that alre…

While I agree with you that we almost certainly won't see an ARM macintosh, I wouldn't be surprised to see an ARM laptop exclusively running iOS at some point. We probably will see an ARM core with single threaded performance in Intel's realm once Intel is fully backed against the wall that is the end of Moore's law. It'll probably always be slower than an intel core if it has to emulate x64, but the iOS ecosystem gives Apple control of it's on chips in a world after the commodification high performance chips.
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