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$1.51 TSHA-256 @ 1,074 EH/s14 GW6 confs54m 36s-
DOGEDogecoin DOGE$17.24 BScrypt @ 2.42 PH/s507 MW1,487 confs1d 2h29x slower
ZECZcash ZEC$9.80 BEquihash @ 17 GH/s58 MW11,008 confs9d 10h249x slower
BCHBitcoin Cash BCH$7.26 BSHA-256 @ 5.04 EH/s68 MW1,222 confs8d 2h213x slower
XMRMonero XMR$7.04 BRandomX @ 5.59 GH/s35 MW11,635 confs15d 14h412x slower
LTCLitecoin LTC$4.06 BScrypt @ 2.94 PH/s618 MW509 confs21h 20m23x slower
ETCEthereum Classic ETC$1.38 BEtchash @ 196 TH/s401 MW8,753 confs1d 8h36x slower
DASHDash DASH$543.41 MX11 @ 2.18 PH/s3.50 MW85,911 confs157d 2h4,143x slower
RVNRavencoin RVN$87.76 MKawPow @ 2.67 TH/s13 MW61,242 confs41d 19h1,103x slower
QRLQuantum Resistant Ledger QRL$83.82 MRandomX @ 76 MH/s481 KW1,672,192 confs3y 46d30,116x slower
CKBNervos Network CKB$68.58 MEaglesong @ 102 PH/s4.96 MW1,041,100 confs110d 22h2,926x slower
ETIEtica ETI$204,161RandomX @ 2.12 MH/s13 KW1,885,515 confs112y 321d1,086,646x slower
FRENFrencoin FREN$46,148KawPow @ 480 MH/s2.37 KW669,084,792 confs636y 181d6,127,150x slower