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$1.60 TSHA-256 @ 979 EH/s13 GW6 confs58m 6s-
DOGEDogecoin DOGE$18.71 BScrypt @ 2.48 PH/s520 MW1,405 confs1d 35m25x slower
BCHBitcoin Cash BCH$8.89 BSHA-256 @ 5.19 EH/s70 MW1,068 confs7d 14h189x slower
XMRMonero XMR$7.46 BRandomX @ 5.94 GH/s37 MW10,189 confs14d 6h354x slower
ZECZcash ZEC$7.00 BEquihash @ 12 GH/s42 MW14,530 confs12d 14h313x slower
LTCLitecoin LTC$4.24 BScrypt @ 2.82 PH/s591 MW490 confs21h 38m22x slower
ETCEthereum Classic ETC$1.36 BEtchash @ 194 TH/s398 MW8,576 confs1d 8h33x slower
DASHDash DASH$602.44 MX11 @ 2.47 PH/s3.96 MW74,190 confs134d 19h3,341x slower
RVNRavencoin RVN$96.03 MKawPow @ 2.07 TH/s10 MW75,336 confs52d 7h1,297x slower
QRLQuantum Resistant Ledger QRL$90.07 MRandomX @ 85 MH/s537 KW1,454,194 confs2y 263d24,612x slower
CKBNervos Network CKB$72.76 MEaglesong @ 140 PH/s6.84 MW670,954 confs78d 23m1,934x slower
ETIEtica ETI$234,079RandomX @ 367 KH/s2.31 KW1,678,353 confs631y 108d5,711,019x slower
FRENFrencoin FREN$72,703KawPow @ 1.06 GH/s5.22 KW304,504,724 confs280y 6d2,533,172x slower