NBMiner v39.0
feature
: ethash
New LHR mode for ETH mining on RTX 30 series LHR GPUs, supports Windows & Linux, able to get ~70% of maximum unlocked hashrate.
- This mode can be tuned by argument
-lhr
, only works forethash
right now. -lhr
default to 0, meaning even if-lhr
is not set, LHR mode with-lhr 68
will be applied to LHR GPUs if certain GPUs are detected.- Tune LHR mode by setting
-lhr <value>
, a specific value will tell miner try to reachvalue
percent of maximum unlocker hashrate, e.g.-lhr 68
will expect to get 68% of hashrate for same model non-LHR GPU. - Higher
-lhr
value will results in higher hashrate, but has higher possibility to run into lock state, which will leads to much less hashrate. - A good start tuning value is 68, which has been tested to be stable on most rig configurations.
-lhr
value can be set for each GPU by using comma separeted list,-lhr 65,68,0,-1
, where-1
means turn off LHR mode.
Known issue
- unable to unlock LHR hashrate under windows driver 471.11
===================================================
功能
: ethash
新增部分破解 LHR 版本显卡算力的功能,适用于win和linux,大约可解锁70%左右的满速算力。
- 该功能通过
-lhr
参数启动,目前只对ethash
算法有效 - 如果检测到有LHR显卡,即使不加
-lhr
参数时,也会自动对其使用-lhr 68
的参数应用。 - 其他非LHR显卡挖矿不受影响,3060 v1版本需要设置
-lhr <value>
才启用 LHR 模式 - 可通过
-lhr <value>
来手动指定,<value>的值指尝试让miner达到的算力目标,比如-lhr 68
即尝试让miner采用满算力(不带锁的卡)的68%的有效算力来运行,即越大算力越高。 -lhr
的数值越大,挖矿过程中被锁算力的概率越大,默认值 68 是开发测试中可以长期稳定运行的值,用户可以尝试调高或者调低该数值,以取得算力和稳定性的平衡- 可通过
-lhr 65,68,0,-1
格式来单独指定每一张卡的参数,其中-1
指关闭 LHR 破解功能
已知问题
- windows 471.11驱动,无法解锁LHR算力