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$1.55 TSHA-256 @ 945 EH/s12 GW6 confs1h 1m-
DOGEDogecoin DOGE$16.60 BScrypt @ 2.82 PH/s591 MW1,266 confs22h 9m22x slower
BCHBitcoin Cash BCH$9.06 BSHA-256 @ 5.24 EH/s70 MW1,026 confs7d 17h180x slower
XMRMonero XMR$6.86 BRandomX @ 5.21 GH/s32 MW11,991 confs16d 15h389x slower
ZECZcash ZEC$5.92 BEquihash @ 11 GH/s36 MW17,211 confs14d 22h349x slower
LTCLitecoin LTC$4.31 BScrypt @ 2.31 PH/s485 MW569 confs1d 3h26x slower
ETCEthereum Classic ETC$1.31 BEtchash @ 199 TH/s409 MW8,540 confs1d 8h31x slower
DASHDash DASH$456.26 MX11 @ 3.29 PH/s5.28 MW57,285 confs103d 10h2,418x slower
QRLQuantum Resistant Ledger QRL$104.78 MRandomX @ 84 MH/s534 KW1,471,692 confs2y 292d23,891x slower
RVNRavencoin RVN$96.12 MKawPow @ 2.41 TH/s11 MW66,293 confs46d 53m1,076x slower
CKBNervos Network CKB$73.70 MEaglesong @ 89 PH/s4.34 MW847,906 confs125d 21h2,943x slower
ETIEtica ETI$249,360RandomX @ 1.39 MH/s8.75 KW1,717,915 confs170y 323d1,458,089x slower
FRENFrencoin FREN$55,197KawPow @ 865 MH/s4.27 KW368,662,364 confs350y 257d2,992,389x slower