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$1.46 TSHA-256 @ 941 EH/s12 GW6 confs1h 5m-
DOGEDogecoin DOGE$16.62 BScrypt @ 2.79 PH/s586 MW1,360 confs23h 48m22x slower
BCHBitcoin Cash BCH$9.26 BSHA-256 @ 6.14 EH/s82 MW981 confs7d 24m153x slower
XMRMonero XMR$6.57 BRandomX @ 5.69 GH/s35 MW11,137 confs16d 5h355x slower
LTCLitecoin LTC$4.36 BScrypt @ 2.83 PH/s594 MW535 confs23h 28m21x slower
ZECZcash ZEC$4.02 BEquihash @ 12 GH/s42 MW15,640 confs13d 13h297x slower
ETCEthereum Classic ETC$1.38 BEtchash @ 202 TH/s415 MW8,892 confs1d 9h31x slower
DASHDash DASH$440.74 MX11 @ 2.77 PH/s4.45 MW72,435 confs130d 18h2,858x slower
QRLQuantum Resistant Ledger QRL$131.92 MRandomX @ 151 MH/s956 KW938,282 confs1y 243d13,289x slower
RVNRavencoin RVN$92.18 MKawPow @ 3.33 TH/s16 MW50,985 confs35d 9h774x slower
CKBNervos Network CKB$74.57 MEaglesong @ 99 PH/s4.81 MW1,048,298 confs120d 20h2,640x slower
ETIEtica ETI$367,446RandomX @ 3.71 MH/s23 KW4,775,432 confs68y 52d543,486x slower
FRENFrencoin FREN$103,246KawPow @ 2.71 GH/s13 KW129,857,486 confs119y 151d952,420x slower