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$1.29 TSHA-256 @ 781 EH/s10 GW6 confs1h 8m-
DOGEDogecoin DOGE$14.96 BScrypt @ 2.15 PH/s450 MW1,531 confs1d 2h23x slower
ZECZcash ZEC$7.07 BEquihash @ 17 GH/s59 MW9,741 confs8d 10h177x slower
XMRMonero XMR$6.32 BRandomX @ 5.89 GH/s37 MW10,288 confs13d 13h285x slower
BCHBitcoin Cash BCH$4.19 BSHA-256 @ 3.62 EH/s48 MW1,522 confs10d 6h216x slower
LTCLitecoin LTC$3.43 BScrypt @ 2.78 PH/s584 MW490 confs20h 41m18x slower
ETCEthereum Classic ETC$1.13 BEtchash @ 191 TH/s392 MW8,152 confs1d 6h27x slower
DASHDash DASH$454.36 MX11 @ 2.64 PH/s4.23 MW65,047 confs118d 22h2,493x slower
QRLQuantum Resistant Ledger QRL$77.04 MRandomX @ 58 MH/s369 KW1,962,375 confs3y 267d28,564x slower
RVNRavencoin RVN$71.65 MKawPow @ 1.85 TH/s9.09 MW79,670 confs55d 7h1,160x slower
CKBNervos Network CKB$55.90 MEaglesong @ 90 PH/s4.37 MW983,547 confs115d 42m2,411x slower
ETIEtica ETI$128,226RandomX @ 3.21 MH/s20 KW4,195,226 confs68y 40d521,095x slower
FRENFrencoin FREN$55,432KawPow @ 530 MH/s2.61 KW554,838,477 confs527y 297d4,038,126x slower