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$1.23 TSHA-256 @ 858 EH/s11 GW6 confs1h 9m-
DOGEDogecoin DOGE$13.08 BScrypt @ 2.30 PH/s482 MW1,591 confs1d 3h24x slower
ZECZcash ZEC$7.14 BEquihash @ 18 GH/s62 MW10,303 confs8d 22h185x slower
XMRMonero XMR$5.81 BRandomX @ 6.52 GH/s41 MW10,159 confs13d 15h283x slower
BCHBitcoin Cash BCH$4.04 BSHA-256 @ 3.28 EH/s44 MW1,663 confs12d 15h261x slower
LTCLitecoin LTC$3.32 BScrypt @ 2.72 PH/s571 MW532 confs23h 29m20x slower
ETCEthereum Classic ETC$1.10 BEtchash @ 175 TH/s358 MW9,891 confs1d 13h32x slower
DASHDash DASH$448.40 MX11 @ 2.34 PH/s3.76 MW82,408 confs148d 19h3,083x slower
QRLQuantum Resistant Ledger QRL$82.54 MRandomX @ 87 MH/s548 KW1,492,481 confs2y 289d21,117x slower
RVNRavencoin RVN$68.90 MKawPow @ 1.79 TH/s8.84 MW91,154 confs63d 7h1,312x slower
CKBNervos Network CKB$51.71 MEaglesong @ 77 PH/s3.76 MW1,209,046 confs148d 17h3,082x slower
ETIEtica ETI$141,081RandomX @ 1.63 MH/s10 KW3,672,716 confs149y 110d1,129,118x slower
FRENFrencoin FREN$55,893KawPow @ 746 MH/s3.68 KW438,174,898 confs416y 304d3,152,337x slower