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$1.20 TSHA-256 @ 976 EH/s13 GW6 confs58m 54s-
DOGEDogecoin DOGE$12.26 BScrypt @ 2.96 PH/s621 MW1,210 confs20h 50m21x slower
ZECZcash ZEC$6.92 BEquihash @ 17 GH/s59 MW10,522 confs9d 3h223x slower
XMRMonero XMR$5.78 BRandomX @ 5.00 GH/s31 MW12,124 confs17d 2h419x slower
BCHBitcoin Cash BCH$4.25 BSHA-256 @ 3.17 EH/s42 MW1,755 confs12d 14h308x slower
LTCLitecoin LTC$3.29 BScrypt @ 2.38 PH/s499 MW569 confs1d 1h26x slower
ETCEthereum Classic ETC$1.10 BEtchash @ 185 TH/s379 MW9,036 confs1d 10h35x slower
DASHDash DASH$422.41 MX11 @ 1.76 PH/s2.82 MW105,358 confs191d 10h4,681x slower
QRLQuantum Resistant Ledger QRL$71.03 MRandomX @ 69 MH/s438 KW1,800,690 confs3y 134d30,062x slower
RVNRavencoin RVN$61.25 MKawPow @ 1.35 TH/s6.66 MW116,587 confs80d 23h1,979x slower
CKBNervos Network CKB$43.56 MEaglesong @ 72 PH/s3.50 MW1,398,536 confs154d 1h3,767x slower
ETIEtica ETI$102,717RandomX @ 1.04 MH/s6.53 KW6,468,891 confs226y 93d2,019,011x slower
FRENFrencoin FREN$56,473KawPow @ 695 MH/s3.43 KW453,163,966 confs431y 33d3,846,893x slower