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$1.41 TSHA-256 @ 993 EH/s13 GW6 confs1h 2m-
DOGEDogecoin DOGE$15.72 BScrypt @ 2.60 PH/s545 MW1,468 confs1d 1h25x slower
BCHBitcoin Cash BCH$9.12 BSHA-256 @ 7.20 EH/s97 MW935 confs6d 8m138x slower
XMRMonero XMR$6.50 BRandomX @ 5.91 GH/s37 MW11,215 confs15d 16h361x slower
LTCLitecoin LTC$4.23 BScrypt @ 2.82 PH/s592 MW520 confs23h 41m23x slower
ZECZcash ZEC$3.52 BEquihash @ 12 GH/s42 MW15,737 confs13d 15h314x slower
ETCEthereum Classic ETC$1.29 BEtchash @ 202 TH/s415 MW9,026 confs1d 9h32x slower
DASHDash DASH$413.49 MX11 @ 1.82 PH/s2.92 MW109,898 confs199d 16h4,586x slower
QRLQuantum Resistant Ledger QRL$121.61 MRandomX @ 122 MH/s769 KW1,111,177 confs2y 28d17,427x slower
RVNRavencoin RVN$89.35 MKawPow @ 3.71 TH/s18 MW46,814 confs31d 23h734x slower
CKBNervos Network CKB$74.98 MEaglesong @ 75 PH/s3.68 MW1,189,495 confs158d 13h3,641x slower
ETIEtica ETI$266,018RandomX @ 6.39 MH/s40 KW3,308,084 confs39y 276d333,271x slower
FRENFrencoin FREN$110,449KawPow @ 2.14 GH/s10 KW159,501,218 confs151y 267d1,271,940x slower