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CFX DAG Size Calculator (Conflux)

Once the DAG file size exceeds a GPU's memory, the GPU can no longer mine this coin.

The DAG starts at 4,096 MB and grows by 16 MB every epoch (524,288 blocks for Octopus).

Last updated: 13/06/2026

Current state

Coin
Conflux
Algorithm
Octopus
Block height
149,798,146
Current epoch
285
Current DAG size
8,656 MB
Next epoch starts at block
149,946,368
Next epoch in
in 21 hours

CFX DAG Milestones

GPU memoryEpochBlock heightEstimated date
4 GB 1524,288passed
5 GB 6534,078,720passed
6 GB 12967,633,152passed
8 GB 257134,742,016passed
10 GB 385201,850,880Apr 11, 2027
12 GB 513268,959,744May 3, 2028
16 GB 769403,177,472Jun 19, 2030

All DAG coins compared

If your GPU no longer fits this DAG, check which other coins it can still mine.

CoinCurrent4 GB 6 GB 8 GB 10 GB 12 GB
CFXConflux
8,656 MB
149,798,146
passed
524,288
passed
67,633,152
passed
134,742,016
Apr 11, 2027
201,850,880
May 3, 2028
268,959,744
ETHWEthereum PoW
7,536 MB
24,444,588
passed
11,550,000
passed
19,230,000
Jun 19, 2027
26,910,000
Aug 18, 2030
34,590,000
Oct 16, 2033
42,270,000
ERGErgo
6,399 MB
1,806,891
passed
1,331,200
passed
1,792,000
Jul 24, 2027
2,099,200
May 4, 2028
2,304,000
Feb 12, 2029
2,508,800
RVNRavencoin
5,720 MB
4,409,352
passed
2,887,500
Mar 17, 2027
4,807,500
Nov 9, 2030
6,727,500
Jul 4, 2034
8,647,500
Feb 27, 2038
10,567,500
QUAIQuai KawPow
5,720 MB
4,409,352
passed
2,887,500
Mar 17, 2027
4,807,500
Nov 9, 2030
6,727,500
Jul 4, 2034
8,647,500
Feb 27, 2038
10,567,500
IRONIron Fish
4,608 MB
IronFish
passed
—
—
—
—
ETCEthereum Classic
4,320 MB
24,751,384
passed
23,100,000
Feb 5, 2032
38,460,000
Jun 4, 2038
53,820,000
Oct 1, 2044
69,180,000
Jan 29, 2051
84,540,000
XNANeurai
2,776 MB
1,648,056
Oct 21, 2028
2,887,500
Jun 15, 2032
4,807,500
Feb 9, 2036
6,727,500
Oct 4, 2039
8,647,500
May 29, 2043
10,567,500
OCTAOctaSpace
2,320 MB
9,720,646
Dec 17, 2031
23,100,000
Apr 15, 2038
38,460,000
Aug 13, 2044
53,820,000
Dec 11, 2050
69,180,000
Apr 9, 2057
84,540,000

Upcoming CFX epochs

EpochBlock heightEstimated dateDAG size
285 (current) 149,798,146now8,656 MB
286 149,946,368Jun 14, 20268,672 MB
287 150,470,656Jun 17, 20268,688 MB
288 150,994,944Jun 20, 20268,704 MB
289 151,519,232Jun 23, 20268,720 MB
290 152,043,520Jun 26, 20268,736 MB
291 152,567,808Jun 29, 20268,752 MB
292 153,092,096Jul 2, 20268,768 MB
293 153,616,384Jul 5, 20268,784 MB
294 154,140,672Jul 8, 20268,800 MB
295 154,664,960Jul 11, 20268,816 MB
296 155,189,248Jul 14, 20268,832 MB
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