How many altcoin confirmations are equivalent to 6 Bitcoin confirmations?

Compares Proof-of-Work across blockchains by converting hashrates into power consumption (watts), then calculating how many confirmations on each chain equal the same amount of work as 6 Bitcoin confirmations. How are these values calculated?

NameMarket CapHashratePowerEquivalent ConfsEstimated TimeDifference
BTCBitcoin BTC$1.23 TSHA-256 @ 932 EH/s12 GW6 confs1h 4m-
DOGEDogecoin DOGE$12.77 BScrypt @ 3.42 PH/s718 MW1,069 confs18h 42m18x slower
ZECZcash ZEC$6.49 BEquihash @ 23 GH/s76 MW8,572 confs7d 8h165x slower
XMRMonero XMR$5.75 BRandomX @ 5.09 GH/s32 MW11,594 confs17d 10h392x slower
BCHBitcoin Cash BCH$4.25 BSHA-256 @ 3.63 EH/s49 MW1,483 confs11d 9h257x slower
LTCLitecoin LTC$3.38 BScrypt @ 2.93 PH/s614 MW547 confs21h 52m20x slower
ETCEthereum Classic ETC$1.08 BEtchash @ 186 TH/s382 MW9,355 confs1d 11h33x slower
DASHDash DASH$402.58 MX11 @ 4.58 PH/s7.34 MW42,472 confs76d 4h1,714x slower
QRLQuantum Resistant Ledger QRL$82.90 MRandomX @ 79 MH/s503 KW1,656,299 confs3y 16d25,017x slower
RVNRavencoin RVN$69.23 MKawPow @ 2.06 TH/s10 MW79,363 confs55d 2h1,240x slower
CKBNervos Network CKB$51.74 MEaglesong @ 98 PH/s4.79 MW1,067,937 confs116d 21h2,631x slower
ETIEtica ETI$142,034RandomX @ 711 KH/s4.48 KW2,971,230 confs342y 2d2,808,741x slower
FRENFrencoin FREN$44,500KawPow @ 611 MH/s3.01 KW553,566,272 confs509y 18d4,180,579x slower