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$1.42 TSHA-256 @ 922 EH/s12 GW6 confs1h 7m-
DOGEDogecoin DOGE$14.71 BScrypt @ 2.76 PH/s579 MW1,382 confs1d 11m21x slower
BCHBitcoin Cash BCH$9.36 BSHA-256 @ 7.35 EH/s99 MW919 confs5d 21h126x slower
XMRMonero XMR$6.56 BRandomX @ 6.71 GH/s42 MW10,476 confs13d 19h295x slower
LTCLitecoin LTC$4.22 BScrypt @ 2.86 PH/s599 MW520 confs23h 24m21x slower
ZECZcash ZEC$3.53 BEquihash @ 12 GH/s42 MW15,801 confs13d 17h293x slower
ETCEthereum Classic ETC$1.29 BEtchash @ 204 TH/s419 MW8,872 confs1d 9h30x slower
DASHDash DASH$410.78 MX11 @ 2.20 PH/s3.54 MW90,898 confs165d 4h3,524x slower
QRLQuantum Resistant Ledger QRL$111.36 MRandomX @ 93 MH/s587 KW1,321,390 confs2y 264d21,207x slower
RVNRavencoin RVN$86.96 MKawPow @ 3.51 TH/s17 MW48,666 confs33d 19h721x slower
CKBNervos Network CKB$73.89 MEaglesong @ 92 PH/s4.51 MW1,007,981 confs129d 13h2,764x slower
ETIEtica ETI$262,713RandomX @ 3.99 MH/s25 KW3,012,886 confs63y 229d495,452x slower
FRENFrencoin FREN$101,115KawPow @ 3.01 GH/s14 KW117,311,143 confs107y 320d840,006x slower