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$1.33 TSHA-256 @ 1,018 EH/s13 GW6 confs56m 24s-
DOGEDogecoin DOGE$13.85 BScrypt @ 4.33 PH/s909 MW813 confs14h 13m15x slower
BCHBitcoin Cash BCH$9.46 BSHA-256 @ 7.99 EH/s107 MW855 confs4d 23h128x slower
XMRMonero XMR$6.05 BRandomX @ 5.34 GH/s33 MW10,903 confs16d 38m409x slower
LTCLitecoin LTC$4.14 BScrypt @ 2.70 PH/s566 MW556 confs22h 51m24x slower
ZECZcash ZEC$3.58 BEquihash @ 12 GH/s42 MW14,474 confs12d 13h321x slower
ETCEthereum Classic ETC$1.26 BEtchash @ 194 TH/s398 MW8,665 confs1d 8h35x slower
DASHDash DASH$399.73 MX11 @ 2.67 PH/s4.28 MW69,292 confs125d 21h3,215x slower
QRLQuantum Resistant Ledger QRL$94.57 MRandomX @ 82 MH/s519 KW1,494,474 confs2y 307d26,498x slower
RVNRavencoin RVN$88.46 MKawPow @ 3.67 TH/s18 MW43,601 confs29d 18h760x slower
CKBNervos Network CKB$66.45 MEaglesong @ 112 PH/s5.45 MW773,971 confs98d 20h2,523x slower
ETIEtica ETI$261,265RandomX @ 1.46 MH/s9.18 KW4,517,324 confs160y 262d1,497,765x slower
FRENFrencoin FREN$103,834KawPow @ 2.49 GH/s12 KW130,875,220 confs120y 128d1,121,567x slower