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$1.36 TSHA-256 @ 1,094 EH/s14 GW6 confs52m 30s-
DOGEDogecoin DOGE$15.62 BScrypt @ 2.79 PH/s586 MW1,259 confs22h 1m25x slower
BCHBitcoin Cash BCH$9.11 BSHA-256 @ 6.12 EH/s82 MW907 confs6d 12h179x slower
XMRMonero XMR$6.23 BRandomX @ 4.88 GH/s30 MW11,923 confs17d 12h481x slower
ZECZcash ZEC$4.22 BEquihash @ 15 GH/s52 MW11,807 confs10d 5h281x slower
LTCLitecoin LTC$4.14 BScrypt @ 2.71 PH/s568 MW539 confs22h 45m26x slower
ETCEthereum Classic ETC$1.28 BEtchash @ 201 TH/s412 MW8,658 confs1d 7h36x slower
DASHDash DASH$403.01 MX11 @ 2.05 PH/s3.29 MW90,194 confs163d 21h4,495x slower
QRLQuantum Resistant Ledger QRL$133.97 MRandomX @ 104 MH/s658 KW1,178,003 confs2y 88d22,438x slower
RVNRavencoin RVN$94.85 MKawPow @ 3.57 TH/s17 MW44,811 confs30d 14h839x slower
CKBNervos Network CKB$70.52 MEaglesong @ 117 PH/s5.68 MW733,630 confs94d 19h2,600x slower
ETIEtica ETI$297,092RandomX @ 1.50 MH/s9.46 KW1,193,796 confs156y 14d1,562,167x slower
FRENFrencoin FREN$93,367KawPow @ 1.98 GH/s9.77 KW158,796,282 confs151y 22d1,512,346x slower