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$1.29 TSHA-256 @ 839 EH/s11 GW6 confs1h 3m-
DOGEDogecoin DOGE$14.69 BScrypt @ 2.21 PH/s464 MW1,486 confs1d 2h24x slower
ZECZcash ZEC$8.04 BEquihash @ 22 GH/s74 MW9,668 confs6d 17h151x slower
XMRMonero XMR$6.30 BRandomX @ 6.11 GH/s38 MW9,744 confs13d 1h295x slower
BCHBitcoin Cash BCH$4.27 BSHA-256 @ 3.26 EH/s43 MW1,612 confs11d 10h258x slower
LTCLitecoin LTC$3.46 BScrypt @ 2.58 PH/s540 MW522 confs22h 19m21x slower
ETCEthereum Classic ETC$1.16 BEtchash @ 193 TH/s395 MW8,167 confs1d 6h29x slower
DASHDash DASH$463.81 MX11 @ 2.67 PH/s4.28 MW64,257 confs117d 12h2,648x slower
QRLQuantum Resistant Ledger QRL$79.61 MRandomX @ 75 MH/s474 KW1,552,494 confs2y 330d23,891x slower
RVNRavencoin RVN$71.62 MKawPow @ 1.97 TH/s9.72 MW75,818 confs51d 18h1,167x slower
CKBNervos Network CKB$55.83 MEaglesong @ 103 PH/s5.00 MW763,384 confs100d 13h2,266x slower
ETIEtica ETI$111,233RandomX @ 1.33 MH/s8.38 KW3,583,870 confs164y 203d1,353,532x slower
FRENFrencoin FREN$60,944KawPow @ 668 MH/s3.29 KW440,229,331 confs418y 287d3,444,674x slower