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$1.20 TSHA-256 @ 1,054 EH/s14 GW6 confs50m 54s-
DOGEDogecoin DOGE$11.60 BScrypt @ 2.09 PH/s438 MW1,601 confs1d 3h32x slower
ZECZcash ZEC$6.97 BEquihash @ 21 GH/s71 MW8,229 confs7d 1h199x slower
XMRMonero XMR$5.80 BRandomX @ 5.61 GH/s35 MW10,617 confs14d 6h403x slower
BCHBitcoin Cash BCH$3.89 BSHA-256 @ 2.68 EH/s36 MW1,716 confs13d 22h394x slower
LTCLitecoin LTC$3.17 BScrypt @ 2.69 PH/s564 MW507 confs21h 24m25x slower
ETCEthereum Classic ETC$1.11 BEtchash @ 191 TH/s392 MW8,176 confs1d 6h36x slower
DASHDash DASH$433.22 MX11 @ 2.90 PH/s4.65 MW59,928 confs108d 4h3,061x slower
QRLQuantum Resistant Ledger QRL$77.24 MRandomX @ 76 MH/s484 KW1,495,793 confs2y 308d29,387x slower
RVNRavencoin RVN$61.73 MKawPow @ 1.65 TH/s8.14 MW89,030 confs61d 19h1,749x slower
CKBNervos Network CKB$45.88 MEaglesong @ 84 PH/s4.08 MW1,245,071 confs123d 8h3,489x slower
ETIEtica ETI$111,095RandomX @ 1.10 MH/s6.93 KW4,428,583 confs198y 309d2,053,331x slower
FRENFrencoin FREN$60,165KawPow @ 446 MH/s2.20 KW681,734,460 confs626y 332d6,473,575x slower