Earlier quoted context omitted.
If only there were some kind of international system of standard units.
Olympic swimming pools for liquids, times around the the earth for length and number of double decker busses for height.
The 500k-ton typo: Why data center copper math doesn't add up
11–20 of 152 posts
Re: The 500k-ton typo: Why data center copper math doesn't add up
#12Checking the arithmetic in every paper published seems like an good use case for LLMs. Has someone built a better version than uploading a PDF to ChatGPT and asking it to check the arithmetic?
LLM's are why we're in this mess, they can't do math or count r's
Re: The 500k-ton typo: Why data center copper math doesn't add up
#13> If the "half a million tons" figure were accurate, a single 1 GW data center would consume 1.7% of the world's annual copper supply. If we built 30 GW of capacity—a reasonable projection for the AI build-out—that sector alone would theoretically absorb almost half of all the copper mined on Earth. Quickly doing such "back of an envelope" calculations, and calling out things that seem outlandish, could be a useful f…
Re: The 500k-ton typo: Why data center copper math doesn't add up
#14> If the "half a million tons" figure were accurate, a single 1 GW data center would consume 1.7% of the world's annual copper supply. If we built 30 GW of capacity—a reasonable projection for the AI build-out—that sector alone would theoretically absorb almost half of all the copper mined on Earth. Quickly doing such "back of an envelope" calculations, and calling out things that seem outlandish, could be a useful f…
Re: The 500k-ton typo: Why data center copper math doesn't add up
#15> If the "half a million tons" figure were accurate, a single 1 GW data center would consume 1.7% of the world's annual copper supply. If we built 30 GW of capacity—a reasonable projection for the AI build-out—that sector alone would theoretically absorb almost half of all the copper mined on Earth. Quickly doing such "back of an envelope" calculations, and calling out things that seem outlandish, could be a useful f…
I think this is exactly the thing that should be done by a person without AI, to check what AI is writing.
Re: The 500k-ton typo: Why data center copper math doesn't add up
#16> If the "half a million tons" figure were accurate, a single 1 GW data center would consume 1.7% of the world's annual copper supply. If we built 30 GW of capacity—a reasonable projection for the AI build-out—that sector alone would theoretically absorb almost half of all the copper mined on Earth. Quickly doing such "back of an envelope" calculations, and calling out things that seem outlandish, could be a useful f…
I think this is exactly the thing that should be done by a person without AI, to check what AI is writing.
Re: The 500k-ton typo: Why data center copper math doesn't add up
#17Earlier quoted context omitted.
LLM's are why we're in this mess, they can't do math or count r's
Modern reasoning models are actually pretty good at arithmetic and almost certainly would have caught this error if asked. Source: we benchmark this sort of stuff at my company and for the past year or so frontier models with a modest reasoning budget typically succeed at arithmetic problems (except for multiplication/division problems with many decimal places, which this isn't).
Re: The 500k-ton typo: Why data center copper math doesn't add up
#18Earlier quoted context omitted.
If only there were some kind of international system of standard units.
Olympic swimming pools for liquids, times around the the earth for length and number of double decker busses for height.
Re: The 500k-ton typo: Why data center copper math doesn't add up
#19Re: The 500k-ton typo: Why data center copper math doesn't add up
#20Checking the arithmetic in every paper published seems like an good use case for LLMs. Has someone built a better version than uploading a PDF to ChatGPT and asking it to check the arithmetic?
LLM's are why we're in this mess, they can't do math or count r's