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$1.38 TSHA-256 @ 1,107 EH/s14 GW6 confs53m 54s-
DOGEDogecoin DOGE$15.75 BScrypt @ 4.06 PH/s852 MW887 confs15h 46m18x slower
BCHBitcoin Cash BCH$8.61 BSHA-256 @ 5.81 EH/s78 MW948 confs7d 3h191x slower
XMRMonero XMR$6.10 BRandomX @ 5.19 GH/s32 MW12,118 confs17d 2h457x slower
LTCLitecoin LTC$4.17 BScrypt @ 2.93 PH/s616 MW557 confs21h 48m24x slower
ZECZcash ZEC$4.09 BEquihash @ 16 GH/s53 MW12,034 confs10d 10h279x slower
ETCEthereum Classic ETC$1.36 BEtchash @ 196 TH/s401 MW8,897 confs1d 9h37x slower
DASHDash DASH$388.96 MX11 @ 2.90 PH/s4.65 MW66,589 confs120d 5h3,212x slower
QRLQuantum Resistant Ledger QRL$119.60 MRandomX @ 85 MH/s539 KW1,423,183 confs2y 307d27,724x slower
RVNRavencoin RVN$92.59 MKawPow @ 2.71 TH/s13 MW60,323 confs41d 21h1,119x slower
CKBNervos Network CKB$69.29 MEaglesong @ 121 PH/s5.87 MW766,860 confs95d 7h2,546x slower
ETIEtica ETI$238,073RandomX @ 1.22 MH/s7.68 KW1,304,192 confs199y 212d1,946,205x slower
FRENFrencoin FREN$93,221KawPow @ 1.80 GH/s8.85 KW182,119,370 confs173y 90d1,689,419x slower