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$1.28 TSHA-256 @ 817 EH/s11 GW6 confs1h 13m-
DOGEDogecoin DOGE$14.73 BScrypt @ 2.02 PH/s424 MW1,780 confs1d 7h26x slower
ZECZcash ZEC$7.36 BEquihash @ 14 GH/s46 MW13,804 confs11d 23h236x slower
XMRMonero XMR$5.65 BRandomX @ 6.11 GH/s38 MW11,129 confs14d 13h287x slower
BCHBitcoin Cash BCH$4.62 BSHA-256 @ 3.61 EH/s48 MW1,533 confs11d 11h226x slower
LTCLitecoin LTC$3.33 BScrypt @ 2.87 PH/s602 MW532 confs22h 18m18x slower
ETCEthereum Classic ETC$1.12 BEtchash @ 199 TH/s408 MW8,884 confs1d 8h27x slower
DASHDash DASH$471.76 MX11 @ 2.43 PH/s3.89 MW79,601 confs143d 17h2,835x slower
QRLQuantum Resistant Ledger QRL$85.85 MRandomX @ 87 MH/s553 KW1,479,830 confs2y 280d19,934x slower
RVNRavencoin RVN$70.04 MKawPow @ 2.21 TH/s10 MW73,896 confs51d 7h1,012x slower
CKBNervos Network CKB$52.73 MEaglesong @ 116 PH/s5.66 MW875,754 confs98d 19h1,949x slower
ETIEtica ETI$155,991RandomX @ 857 KH/s5.40 KW11,884,907 confs283y 285d2,043,227x slower
FRENFrencoin FREN$49,823KawPow @ 400 MH/s1.97 KW816,243,197 confs776y 177d5,590,707x slower