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Thread: 8 x AMD HD7970 @ 1050MHz
Post: RE: 8 x AMD HD7970 @ 1050MHz
| there's no need to use such a long, complicated command when benchmarking lite, because lite has a benchmark mode... -b --benchmark-mode 1 |
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epixoip |
Hardware
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36 |
91,860 |
02-12-2013, 06:49 AM |
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Thread: 8 x AMD HD7970 @ 1050MHz
Post: RE: 8 x AMD HD7970 @ 1050MHz
| the tyan chassis has three 180mm server fans that push a biblical amount of air. |
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epixoip |
Hardware
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36 |
91,860 |
05-29-2013, 02:08 AM |
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Thread: 8 x AMD HD7970 @ 1050MHz
Post: RE: 8 x AMD HD7970 @ 1050MHz
| take the heatsinks & fans off the gpus. |
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epixoip |
Hardware
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36 |
91,860 |
05-30-2013, 06:56 AM |
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Thread: 8 x AMD HD7970 @ 1050MHz
Post: RE: 8 x AMD HD7970 @ 1050MHz
| er yeah sorry, i meant to take the fans and /shrouds/ off the gpus, not the fans and /heatsinks/. that way the chassis fans blow air directly over the heatsinks and out the back. you can also block th... |
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epixoip |
Hardware
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36 |
91,860 |
05-30-2013, 09:50 PM |
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Thread: 8 x AMD HD7970 @ 1050MHz
Post: RE: 8 x AMD HD7970 @ 1050MHz
| yes, ubuntu works with eight graphics cards, the same as centos. |
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epixoip |
Hardware
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36 |
91,860 |
08-20-2013, 11:43 AM |
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Thread: 8 x Tesla V100 Benchmarks on GC
Post: RE: 8 x Tesla V100 Benchmarks on GC
| Please search the forums before posting benchmarks. Several people have already uploaded V100 benchmarks. |
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epixoip |
Hardware
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1 |
2,763 |
05-13-2018, 05:48 AM |
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Thread: 8000 series fail
Post: RE: 8000 series fail
| yes, this has been on wikipedia now for a while.
https://en.wikipedia.org/wiki/Sea_Islands_(GPU_family)
there's 8970 (OEM) which is a tahiti xt gpu at boosted clocks, and then there's 8970 which is a... |
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epixoip |
Hardware
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2 |
6,312 |
01-28-2013, 08:30 AM |
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Thread: 82141 H/s max for r9 270?
Post: RE: 82141 H/s max for r9 270?
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epixoip |
Old oclHashcat Support
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4 |
8,273 |
06-20-2015, 07:00 AM |
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Thread: 8800 GT & cudaHashcat-plus
Post: RE: 8800 GT & cudaHashcat-plus
| Operating system is your choice, it's whatever you're most comfortable with. Use Windows if you are more comfortable with it, although you might look at also installing your favorite GNU utils as well... |
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epixoip |
Hardware
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3 |
8,695 |
05-27-2013, 05:16 PM |
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Thread: 8800 GT & cudaHashcat-plus
Post: RE: 8800 GT & cudaHashcat-plus
| ubuntu 12.04 is fine.
do not install the AMD APP SDK.
you must use AMD Catalyst 13.1 for the current release. the next release will require 13.4.
for the GPU, if you do not need state of the ar... |
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epixoip |
Hardware
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3 |
8,695 |
06-03-2013, 10:45 PM |
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Thread: 8x GTX780 problem
Post: RE: 8x GTX780 problem
| Running them with eight AMD cards, yes. Eight Nvidia cards, not so much. Not with Windows anyway. I don't know of anyone who has gotten eight Nvidia GPUs to work in Windows on the Tyan chassis. I have... |
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epixoip |
Hardware
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11 |
28,239 |
11-04-2013, 11:28 AM |
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Thread: 8x GTX780 problem
Post: RE: 8x GTX780 problem
| ah ok, that makes sense :) well it looks like octane render runs on linux. any reason you have to use windows? |
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epixoip |
Hardware
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11 |
28,239 |
11-05-2013, 02:14 AM |
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Thread: 8x GTX780 problem
Post: RE: 8x GTX780 problem
| I doubt the FT72 is the solution, since if anything the FT77 is more equipped to handle a large number of PCIe devices due the fact that it uses UEFI and supports above 4G decoding.
The things that... |
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epixoip |
Hardware
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11 |
28,239 |
11-06-2013, 03:53 AM |
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Thread: 8x7990 Power Requirements
Post: RE: 8x7990 Power Requirements
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r0dn3y Wrote: (08-21-2013, 03:42 PM)
--
Case: Cooler Master HAF XB LAN Box
--
You're not even going to be able to cool a single 7990 in that chassis, let alone four.
Maybe you should read my rev... |
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epixoip |
Hardware
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8 |
20,918 |
08-22-2013, 12:53 AM |
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Thread: 9600 GT vs 9800 GTX+
Post: RE: 9600 GT vs 9800 GTX+
| less vram is inconsequential. the 9800 should be faster than the 9600, and even though cudaExample0 may not be enough to achieve full acceleration, the 9800 should still post higher numbers. so it cou... |
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epixoip |
Hardware
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1 |
6,169 |
06-20-2013, 10:27 AM |
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Thread: 970 underperforming?
Post: RE: 970 underperforming?
| 1. You're comparing single hash speeds to multi-hash speeds, and dict + rules to brute force, etc. These are not an apples v oranges comparisons.
2. My benchmarks are at +250Mhz. You said you're runn... |
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epixoip |
Hardware
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7 |
9,884 |
01-18-2016, 01:37 AM |
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Thread: 970 underperforming?
Post: RE: 970 underperforming?
| Well when you say you're comparing apples and oranges, you're saying 8100 MH/s for brute force, but that must be multi-hash not single hash. Multi-hash loses about 50% performance over single hash, so... |
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epixoip |
Hardware
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7 |
9,884 |
01-18-2016, 03:15 AM |
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Thread: 970 underperforming?
Post: RE: 970 underperforming?
| No. GFLOPS has literally nothing to do with hash cracking, as hash algorithms use integer math, not floating point math. Just because a device is good at floating point math doesn't necessarily mean i... |
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epixoip |
Hardware
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7 |
9,884 |
01-18-2016, 06:57 PM |
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Thread: 970 underperforming?
Post: RE: 970 underperforming?
| Wait, you do not need to physically connect a monitor to card to set the fan speeds! You can simply tell the driver a monitor is connected even when one isn't. This is most easily accomplished with th... |
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epixoip |
Hardware
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7 |
9,884 |
01-19-2016, 01:16 AM |
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Thread: 980 TI Bench
Post: RE: 980 TI Bench
| None of the Maxwell cards have issue with heat. Even the Titan X at +225 runs low-mid 60s. |
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epixoip |
Hardware
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26 |
60,429 |
06-04-2015, 08:16 PM |
