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$1.40 TSHA-256 @ 996 EH/s13 GW6 confs1h 2m-
DOGEDogecoin DOGE$15.87 BScrypt @ 3.22 PH/s677 MW1,184 confs20h 43m20x slower
BCHBitcoin Cash BCH$9.16 BSHA-256 @ 7.78 EH/s105 MW924 confs5d 13h128x slower
XMRMonero XMR$6.25 BRandomX @ 5.85 GH/s36 MW11,313 confs15d 20h365x slower
LTCLitecoin LTC$4.29 BScrypt @ 2.98 PH/s625 MW585 confs22h 25m22x slower
ZECZcash ZEC$3.93 BEquihash @ 12 GH/s42 MW15,780 confs13d 16h316x slower
ETCEthereum Classic ETC$1.30 BEtchash @ 196 TH/s403 MW9,247 confs1d 10h33x slower
DASHDash DASH$398.00 MX11 @ 3.02 PH/s4.85 MW65,859 confs120d 10h2,775x slower
QRLQuantum Resistant Ledger QRL$114.48 MRandomX @ 169 MH/s1.07 MW842,375 confs1y 180d12,579x slower
RVNRavencoin RVN$88.66 MKawPow @ 3.65 TH/s17 MW47,531 confs32d 10h748x slower
CKBNervos Network CKB$71.56 MEaglesong @ 103 PH/s5.00 MW933,913 confs116d 19h2,692x slower
ETIEtica ETI$303,281RandomX @ 2.26 MH/s14 KW1,652,658 confs112y 73d943,557x slower
FRENFrencoin FREN$104,421KawPow @ 2.55 GH/s12 KW134,173,809 confs127y 233d1,073,390x slower