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$1.27 TSHA-256 @ 1,032 EH/s13 GW6 confs57m 48s-
DOGEDogecoin DOGE$13.32 BScrypt @ 2.36 PH/s495 MW1,550 confs1d 3h28x slower
ZECZcash ZEC$6.98 BEquihash @ 20 GH/s69 MW9,401 confs8d 1h201x slower
XMRMonero XMR$6.57 BRandomX @ 5.19 GH/s32 MW12,119 confs17d 2h426x slower
BCHBitcoin Cash BCH$4.06 BSHA-256 @ 3.73 EH/s50 MW1,711 confs11d 3h277x slower
LTCLitecoin LTC$3.34 BScrypt @ 2.80 PH/s588 MW545 confs22h 51m24x slower
ETCEthereum Classic ETC$1.12 BEtchash @ 190 TH/s390 MW9,097 confs1d 10h36x slower
DASHDash DASH$440.21 MX11 @ 2.93 PH/s4.69 MW66,030 confs119d 5h2,970x slower
QRLQuantum Resistant Ledger QRL$75.49 MRandomX @ 64 MH/s404 KW2,061,772 confs3y 289d34,482x slower
RVNRavencoin RVN$71.23 MKawPow @ 1.65 TH/s8.11 MW94,655 confs69d 27m1,720x slower
CKBNervos Network CKB$54.81 MEaglesong @ 85 PH/s4.16 MW1,106,055 confs134d 14h3,353x slower
ETIEtica ETI$122,634RandomX @ 2.19 MH/s13 KW5,768,840 confs111y 80d1,011,377x slower
FRENFrencoin FREN$55,408KawPow @ 987 MH/s4.86 KW342,896,377 confs315y 117d2,867,357x slower