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$1.43 TSHA-256 @ 932 EH/s12 GW6 confs1h 4m-
DOGEDogecoin DOGE$17.17 BScrypt @ 3.44 PH/s722 MW1,062 confs18h 35m17x slower
ZECZcash ZEC$9.15 BEquihash @ 13 GH/s45 MW14,220 confs12d 8h278x slower
XMRMonero XMR$6.28 BRandomX @ 5.96 GH/s37 MW11,108 confs14d 21h336x slower
BCHBitcoin Cash BCH$5.84 BSHA-256 @ 3.88 EH/s52 MW1,430 confs10d 16h240x slower
LTCLitecoin LTC$3.92 BScrypt @ 2.80 PH/s588 MW524 confs22h 51m21x slower
ETCEthereum Classic ETC$1.26 BEtchash @ 184 TH/s377 MW9,384 confs1d 11h33x slower
DASHDash DASH$505.90 MX11 @ 3.15 PH/s5.05 MW61,358 confs110d 18h2,493x slower
QRLQuantum Resistant Ledger QRL$87.59 MRandomX @ 79 MH/s500 KW1,637,077 confs3y 22d25,153x slower
RVNRavencoin RVN$84.18 MKawPow @ 2.34 TH/s11 MW70,020 confs48d 15h1,094x slower
CKBNervos Network CKB$63.49 MEaglesong @ 99 PH/s4.82 MW1,116,920 confs116d 43m2,611x slower
ETIEtica ETI$204,550RandomX @ 257 KH/s1.62 KW7,671,712 confs944y 45d7,753,623x slower
FRENFrencoin FREN$57,045KawPow @ 486 MH/s2.40 KW672,466,953 confs639y 260d5,253,648x slower