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$1.51 TSHA-256 @ 1,038 EH/s14 GW6 confs56m 6s-
DOGEDogecoin DOGE$14.58 BScrypt @ 4.61 PH/s967 MW775 confs13h 33m14x slower
BCHBitcoin Cash BCH$8.90 BSHA-256 @ 6.02 EH/s81 MW972 confs6d 17h172x slower
XMRMonero XMR$6.47 BRandomX @ 5.39 GH/s33 MW11,980 confs16d 2h413x slower
ZECZcash ZEC$5.39 BEquihash @ 14 GH/s49 MW12,829 confs11d 3h286x slower
LTCLitecoin LTC$4.28 BScrypt @ 2.84 PH/s596 MW545 confs21h 57m23x slower
ETCEthereum Classic ETC$1.32 BEtchash @ 204 TH/s417 MW8,371 confs1d 7h34x slower
DASHDash DASH$435.04 MX11 @ 3.40 PH/s5.45 MW55,529 confs100d 6h2,574x slower
QRLQuantum Resistant Ledger QRL$119.34 MRandomX @ 91 MH/s574 KW1,346,827 confs2y 220d24,408x slower
RVNRavencoin RVN$94.59 MKawPow @ 2.67 TH/s13 MW59,854 confs41d 13h1,067x slower
CKBNervos Network CKB$76.80 MEaglesong @ 150 PH/s7.28 MW557,452 confs74d 23h1,925x slower
ETIEtica ETI$245,029RandomX @ 831 KH/s5.24 KW1,717,915 confs285y 223d2,675,885x slower
FRENFrencoin FREN$58,595KawPow @ 926 MH/s4.56 KW344,576,200 confs327y 289d3,071,089x slower