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$1.26 TSHA-256 @ 1,008 EH/s13 GW6 confs53m 12s-
DOGEDogecoin DOGE$14.26 BScrypt @ 2.73 PH/s572 MW1,186 confs21h 5m24x slower
ZECZcash ZEC$7.58 BEquihash @ 16 GH/s55 MW10,394 confs9d 32m244x slower
XMRMonero XMR$5.97 BRandomX @ 5.11 GH/s32 MW10,717 confs15d 15h423x slower
BCHBitcoin Cash BCH$4.00 BSHA-256 @ 2.99 EH/s40 MW1,662 confs12d 11h337x slower
LTCLitecoin LTC$3.39 BScrypt @ 2.49 PH/s523 MW522 confs23h 3m26x slower
ETCEthereum Classic ETC$1.14 BEtchash @ 185 TH/s379 MW8,433 confs1d 7h36x slower
DASHDash DASH$450.21 MX11 @ 2.29 PH/s3.68 MW74,319 confs136d 18h3,702x slower
QRLQuantum Resistant Ledger QRL$81.88 MRandomX @ 66 MH/s421 KW1,719,289 confs3y 98d32,317x slower
RVNRavencoin RVN$67.62 MKawPow @ 1.80 TH/s8.87 MW81,649 confs56d 16h1,535x slower
CKBNervos Network CKB$53.09 MEaglesong @ 77 PH/s3.74 MW1,064,489 confs134d 10h3,639x slower
ETIEtica ETI$130,555RandomX @ 558 KH/s3.52 KW3,583,875 confs392y 26d3,873,549x slower
FRENFrencoin FREN$63,751KawPow @ 250 MH/s1.23 KW1,135,496,337 confs1116y 71d11,027,690x slower