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$1.52 TSHA-256 @ 954 EH/s12 GW6 confs1h 1m-
DOGEDogecoin DOGE$15.68 BScrypt @ 3.58 PH/s752 MW1,003 confs17h 33m17x slower
ZECZcash ZEC$9.65 BEquihash @ 16 GH/s56 MW11,452 confs9d 19h230x slower
XMRMonero XMR$7.03 BRandomX @ 6.03 GH/s37 MW9,627 confs14d 11h339x slower
BCHBitcoin Cash BCH$6.92 BSHA-256 @ 4.65 EH/s62 MW1,237 confs8d 18h205x slower
LTCLitecoin LTC$4.02 BScrypt @ 3.15 PH/s660 MW511 confs20h 51s19x slower
ETCEthereum Classic ETC$1.36 BEtchash @ 201 TH/s412 MW8,583 confs1d 8h31x slower
DASHDash DASH$555.74 MX11 @ 4.09 PH/s6.56 MW46,723 confs83d 19h1,963x slower
RVNRavencoin RVN$86.54 MKawPow @ 2.65 TH/s13 MW60,696 confs42d 3h987x slower
QRLQuantum Resistant Ledger QRL$85.62 MRandomX @ 70 MH/s442 KW1,789,174 confs3y 147d29,092x slower
CKBNervos Network CKB$66.62 MEaglesong @ 114 PH/s5.54 MW972,426 confs99d 4h2,323x slower
ETIEtica ETI$214,526RandomX @ 441 KH/s2.78 KW1,885,517 confs542y 18d4,632,546x slower
FRENFrencoin FREN$45,696KawPow @ 642 MH/s3.16 KW500,694,426 confs476y 112d4,070,686x slower