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$1.34 TSHA-256 @ 909 EH/s12 GW6 confs1h 5m-
DOGEDogecoin DOGE$14.04 BScrypt @ 3.02 PH/s633 MW1,211 confs21h 11m19x slower
BCHBitcoin Cash BCH$8.88 BSHA-256 @ 6.62 EH/s89 MW923 confs6d 6h137x slower
XMRMonero XMR$5.82 BRandomX @ 5.44 GH/s34 MW11,378 confs16d 7h358x slower
LTCLitecoin LTC$4.09 BScrypt @ 2.80 PH/s587 MW560 confs22h 52m21x slower
ZECZcash ZEC$3.91 BEquihash @ 14 GH/s46 MW14,051 confs12d 49m264x slower
ETCEthereum Classic ETC$1.26 BEtchash @ 194 TH/s398 MW8,973 confs1d 9h31x slower
DASHDash DASH$378.52 MX11 @ 1.76 PH/s2.82 MW108,511 confs198d 10h4,356x slower
QRLQuantum Resistant Ledger QRL$137.16 MRandomX @ 149 MH/s943 KW899,256 confs1y 228d13,023x slower
RVNRavencoin RVN$91.68 MKawPow @ 3.03 TH/s14 MW53,937 confs37d 10h822x slower
CKBNervos Network CKB$71.41 MEaglesong @ 138 PH/s6.70 MW620,154 confs83d 11h1,832x slower
ETIEtica ETI$273,490RandomX @ 1.99 MH/s12 KW1,304,192 confs122y 226d982,451x slower
FRENFrencoin FREN$93,421KawPow @ 2.05 GH/s10 KW159,839,616 confs152y 19d1,218,290x slower