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$1.22 TSHA-256 @ 835 EH/s11 GW6 confs1h 11m-
DOGEDogecoin DOGE$13.97 BScrypt @ 2.20 PH/s462 MW1,661 confs1d 5h24x slower
ZECZcash ZEC$6.19 BEquihash @ 20 GH/s69 MW9,283 confs8d 1h163x slower
XMRMonero XMR$5.41 BRandomX @ 5.78 GH/s36 MW11,548 confs15d 8h310x slower
BCHBitcoin Cash BCH$4.36 BSHA-256 @ 3.88 EH/s52 MW1,495 confs10d 16h215x slower
LTCLitecoin LTC$3.20 BScrypt @ 2.81 PH/s589 MW547 confs22h 47m19x slower
ETCEthereum Classic ETC$1.07 BEtchash @ 185 TH/s380 MW9,369 confs1d 11h30x slower
DASHDash DASH$416.35 MX11 @ 2.29 PH/s3.67 MW82,870 confs152d 12h3,076x slower
QRLQuantum Resistant Ledger QRL$81.02 MRandomX @ 81 MH/s512 KW1,626,338 confs2y 361d22,019x slower
RVNRavencoin RVN$68.20 MKawPow @ 2.10 TH/s10 MW77,870 confs54d 1h1,091x slower
CKBNervos Network CKB$51.11 MEaglesong @ 94 PH/s4.60 MW1,006,732 confs121d 12h2,451x slower
ETIEtica ETI$146,322RandomX @ 281 KH/s1.77 KW2,971,231 confs864y 58d6,361,374x slower
FRENFrencoin FREN$44,574KawPow @ 597 MH/s2.95 KW547,110,616 confs520y 168d3,831,307x slower