Hello,
I'm building myself a rig and I found a few articles on the topic. I looked up and found all the necessary hardware, I'd appreciate if you checked if I'm doing this right and getting the right things since they're not that cheap.
1x
Gigabyte GA-Z97X-GAMING 3 LGA 1150 Z97 Gaming Audio and Networking ATX Motherboard1x
Intel Pentium Processor G3258 4 BX80646G32581x
Kingston HyperX FURY 8GB 1600MHz DDR3 CL10 DIMM - Blue (HX316C10F/8)1x
XFX Double D Radeon R9 290X 1000MHz 8GB DDR5 DP HDMI 2 x DVI Graphics Card R9-290X-8DFD1x
Samsung 850 EVO 250GB 2.5-Inch SATA III Internal SSD (MZ-75E250B/AM)1x
Corsair Professional Series 760 Watt ATX/EPS Modular 80 PLUS Platinum Power Supply AX760Am I doing this right?
I'm also wandering if I'll be able to add additional GPUs or will I have to build another rig to add extra GPUs?
What alternative options do I have with 1500$ budget? How would I setup multi GPU rig? any suggestions and help are welcome.
Thanks!
Comments
Based on skithuno's comment above, I guess I'll have to get a 4 core CPU. Add to that a 250GB HDD and 8GB DDR3 RAM plus the obvious R9 290x GPU.
What is the least expensive motherboard that I'll have to buy? Is the "Gigabyte GA-Z97X-GAMING 3 LGA 1150 Z97 Gaming Audio and Networking ATX Motherboard" that the OP plans to buy necessary?
Thanks a lot for the help!
I decided to buy following:
CPU - Intel Core i7 Extreme Edition Quad-core I7-975 3.33GHz Processor BX80601975 Intel Processors
PSU - Corsair Professional Series AX1200
And I also decided to buy XFX R9 295 x2 8GB DDR5 instead of Radeon R9 290x.
I'm also buying 2 RAMs instead of just 1.
I'd appreciate your opinion on this and I think it'll be useful info for a lot of people trying to build their own rigs.
Having said that, I think it unlikely that we'll see the same transaction levels as the spamming we had on testnet and so a much lower powered CPU might likely work fine. I intend to look for a 45W Quad when things proof themself out a bit more. But for now still buying up a few more 750 TI's
http://www.asrock.com/mb/Intel/H81 Pro BTC/
If you think you might want to expand out to more GPUs in the future this is probably the way to go. You can run 6 GPUs off of it, and I believe you could use different power supplies for different GPUs as well.
This board is pretty much for dedicated miners though, so if you want something more general purpose you might want to go with something else.
I pretty sure AM3 chips work in AM2+ sockets.
I tried to pick up an am3 athlon x4 45w but they were gone... i'll keep my eye out though.
Transaction and spam requests make sense, but I guess we'll have to see.
Either way, I saw a few people banking on running geth mining on the cpu for a boost to the hash, so they were thinking of a beefy cpu. like beefier than 95w.
For those thinking of getting a beefy cpu to also have running the cpu miner... I really don't see it as a smart thing unless you have free power. The extra hashrate is not going to be profitable enough.
Without doing annnny research, (so this is a real rough rough ball park)...
Lets look at my (hopeful) hashrate of 50MH from my GPUs.. Now say I had the scratch to run 2 8 core cpu with each core having a clock of 3GHz. You could reach around 1 or more extra MHs, but also gain like 250+ extra watts of power needs without increasing your average daily % of wining block rewards by much at all.
Of course if you built a server, with 2X 8core CPU and 6 beefy GPU per mobo, could write off the cost and get cheap or free electricity. Then ya adding that extra 1+ MHs per mobo makes sense. suddenly 150MH becomes 153. 150MH per mobo x4 = 600MH, 153MH per mobo x4 612MH.
For little guys like me, I just can't justify a beefy cpu.
So much is dependent on ether value at the markets......which looks pretty damn good according to the buy books that are open.
I do love the parallel and serial ports though!! ...Party likes it's 1999.... As a tech, the loss of RS232 ports has been the biggest pain the the ass to much of the work I've done...