5 ms·
Indeed. Even a pretty mediocre modern microcontroller is capable of incredible feats of computation and speed, doubly so if you glue it to an FPGA, even a cheap
by gravescale 2y ago
Indeed. Even a pretty mediocre modern microcontroller is capable of incredible feats of computation and speed, doubly so if you glue it to an FPGA, even a cheapo one. The fact that each is probably a few mm across and costs almost nothing just adds to it. Many analogue devices and DSP systems would be downright supernatural if you showed it to an engineer in the 70s.
99% of computing power is used for "make work"¹ (graphics, teetering stacks of abstraction and now AI) so things don't really feel different to humans on a desktop level other than "shinier, drop shadows and in 4k I guess?", but the actual capabilities of computers are virtually unlimited in the context of some tasks.
If the robots turn against us and they don't need to use all their cycles on the abstractions and other human frippery, then we're really in trouble. A true AGI will know how to wring everything out of a scrap of silicon and human engineers will be wondering how a program that looks like random noise and fits in a STM8 can possibly be the controller of a captured drone, right before they get headshotted with a ball bearing fired by a passing drone at 1000 feet that picked their heartbeats out of the ambient soundscape or something.
Humans' best defense then would be somehow hide behind something computationally intractable where the AI couldn't use it's raw computing power. I'm not really sure what that would be, though (if I were, I'd probably write a novel!).
¹: well technically all human endeavour is make work, so this isn't meant as a slight, though I have some opinions on the state of modern software, just that the vast majority of the cycles aren't doing the core thing you're trying to use the computer to do. For example a graphical calculator program may be running the thick end of a hundred million instructions to run a handful of actual ALU ops.
- _glass 2y agoAnd yet, there are no robot soldier there yet as a chance to make Ukraine win. Robotics is still very much in its infancy, meaning a lot of potential, but robots don't have enough situational awareness, are not silent enough, don't have enough battery, rendering legged robots useless. Even drones still need to be connected to a central server. There are no drones doing edge AI, meaning they are very much susceptible to electronic warfare, breaking the link.
- gravescale 2y agoRobot soldiers don't look like humans for the same reasons that bulldozers don't look like Shaq holding a shovel. Robots that would win the Ukraine war would look like a barrage of drones or missiles (either stealthy or in overwhelming numbers) flying into the air defence radars. There are 100m-wide radio dishes in orbit, the exact location and type of every radar on earth is known. Followed by standoff hammering with precision artillery (both the guns and the shells are fundamentally robotic) and lots more drones and missiles. The this hasn't happened seems more a question of not revealing capabilities the US feels it might one day need as a trump card. Combined with not wishing to aggravate things to much (they say) or, cynically, not wishing to let the war end until the Russians are bled dry. Don't want them to capitulate while still in possession of anything more advanced than a Mosin-Nagant.
- hierophantic 2y agoIn the revolutionary war, Washington commanded an army with a 1lb of bread ration a day. The energy efficiency of the human body is what is actually mind boggling vs robotics.
- cyclotron3k 2y ago> where the Al couldn't use it's raw computing power. I'm not really sure what that would be, though (if were, l'd probably write a novel!). You may enjoy Use of Weapons by Iain M Banks, which features a plot point along these lines