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$1.27 TSHA-256 @ 740 EH/s10.00 GW6 confs1h 20m-
DOGEDogecoin DOGE$15.48 BScrypt @ 3.14 PH/s658 MW1,165 confs20h 23m15x slower
ZECZcash ZEC$10.39 BEquihash @ 16 GH/s54 MW11,834 confs10d 6h184x slower
XMRMonero XMR$6.74 BRandomX @ 5.64 GH/s35 MW11,159 confs15d 18h281x slower
BCHBitcoin Cash BCH$4.83 BSHA-256 @ 4.29 EH/s57 MW1,434 confs9d 15h172x slower
LTCLitecoin LTC$3.63 BScrypt @ 2.51 PH/s526 MW547 confs1d 1h19x slower
ETCEthereum Classic ETC$1.21 BEtchash @ 192 TH/s394 MW9,142 confs1d 10h25x slower
DASHDash DASH$495.28 MX11 @ 3.27 PH/s5.25 MW59,457 confs106d 15h1,906x slower
QRLQuantum Resistant Ledger QRL$84.09 MRandomX @ 70 MH/s446 KW1,804,814 confs3y 158d22,392x slower
RVNRavencoin RVN$77.39 MKawPow @ 2.22 TH/s10 MW73,740 confs51d 5h915x slower
CKBNervos Network CKB$58.22 MEaglesong @ 96 PH/s4.67 MW1,039,483 confs119d 19h2,140x slower
ETIEtica ETI$197,793RandomX @ 1.09 MH/s6.84 KW2,971,228 confs224y 51d1,461,652x slower
FRENFrencoin FREN$52,418KawPow @ 554 MH/s2.73 KW610,288,742 confs561y 77d3,659,713x slower