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$1.33 TSHA-256 @ 944 EH/s12 GW6 confs56m 48s-
DOGEDogecoin DOGE$13.62 BScrypt @ 2.27 PH/s476 MW1,448 confs1d 1h27x slower
ZECZcash ZEC$8.62 BEquihash @ 15 GH/s52 MW11,061 confs9d 14h243x slower
XMRMonero XMR$6.59 BRandomX @ 5.33 GH/s33 MW10,352 confs14d 23h380x slower
BCHBitcoin Cash BCH$4.52 BSHA-256 @ 3.23 EH/s43 MW1,578 confs11d 13h293x slower
LTCLitecoin LTC$3.54 BScrypt @ 2.58 PH/s542 MW495 confs22h 16m24x slower
ETCEthereum Classic ETC$1.17 BEtchash @ 188 TH/s386 MW8,302 confs1d 7h33x slower
DASHDash DASH$488.31 MX11 @ 2.21 PH/s3.54 MW78,747 confs142d 4h3,605x slower
QRLQuantum Resistant Ledger QRL$80.52 MRandomX @ 76 MH/s480 KW1,506,640 confs2y 316d26,525x slower
RVNRavencoin RVN$73.35 MKawPow @ 1.70 TH/s8.36 MW85,223 confs60d 4h1,525x slower
CKBNervos Network CKB$56.99 MEaglesong @ 84 PH/s4.12 MW1,056,193 confs122d 5h3,099x slower
ETIEtica ETI$113,603RandomX @ 1.94 MH/s12 KW5,097,201 confs112y 239d1,042,473x slower
FRENFrencoin FREN$60,936KawPow @ 843 MH/s4.15 KW348,710,330 confs331y 264d3,069,633x slower