linux rx 480 4gb only noticing around 230-233 sol/s now. Like 8sol/sec more than the previous version. I wonder why I am not noticing the gains as others have?
Disconnect, switch to SSL and try again, also check your firewall.
With Optiminer now substantially faster than Claymores miner, is anyone considering Switching over? Claymore has been very good about staying in front but as of late not so much.
Well, v11 was just released, and it totally underwhelming. Optiminer v1.3 is still clearly ahead, or at least on par (for RX GPUs). I’m doing significantly better with opti-v1.3 on my Nanos.
Yes Everyone with a GPU built from 10 years ago using drivers from same era are extremely happy with his latest release but what a let down v11 is same as the v10 release, Claymore promised great speed up of rx series gpu when Optiminer released his faster miner to stop us switching then released this garbage,Time to switch to Optiminer
255 on MSI RX 480 8gb stock, claymore needs to push a bit more
V11 did nothing
I just wrote up my method for building a headless Ubuntu 16.04 LTS 6 gpu mining rig for Zcash. This one runs Claymore 10.0.
The entire BOM list is included, and the entire Linux setup, with the scripts I use. If anyone has time to look at it and offer suggestions, I’d appreciate it. This is a guide that a noob should be able to use.
I’m using Sapphire Radeon Fury 9’s. Total for 6 GPU’s is 2055 H/s. They use a LOT of power though. I’m thinking I should use the RX480’s instead because they are more flexible and over a year or two will end up saving me money. At 240VAC the mining rig is pulling about 7 amps. That’s 1600 Watts!
The other problem I have is finding good PCIE risers. Whatever brand I choose, about half of them are bad - either right away with a short, or after running for a few minutes.
My rig with Furys only won’t even hash on v11. Anyone else have that problem? My rig with RX480s worked fine.
update…I used -asm 0 and now it hashes…same speed though 
Claymore V10
-HD 7950 225h/s
-HD 7870 Tahiti 150h/s
Claymore V11
-HD 7950 253h/s with asm 1 
-HD 7870 152h/s
Same speed as 10.0 fury
I have the same issue for R9
Update :
480 - Same speed
390X- 345 Sol
I had used Claymore up to earlier this month but have had recent problems with rigs being unstable so was recommended by @owocki3 to try ethOS rather than Windows.
I’ve had it running a few days now and with Optiminer I get about 250 sol/s per RX480 4G Nitro+ so with 6 GPUs I’m getting 1500 sol/s with only 750W.
Claymore on ethOS was giving me about 220 sol/s…
Can confirm that there is no improvement using v11 over v10 for RX 470/480 cards. Whether stability has been improved has yet to be seen.
RX 470/480 arent as great for zcash it seems. Just barely keeping up with old 7950 nowadays.
But at least they’re running decent cool and power efficient.
How did you managed to mine 225h/s on HD7950? My 7970 is barely reaching 200+ using Claymore 9.5 And by using v.11 I can’t reach more than 195+ on the same machine. My card is Gigabyte 7970.
Claymore 11 with asm 1. -i 8. 1100/1500 1.2v and +20 power limit. Windows 10. Stock BIOS. MSI R7950 Twin Frozr III
You need to wait for better optimization. Those cards are better in performance.
Maybe someone is working with 7990?
Solrate?
