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Thread: Are 7990's supported ATM?
Post: RE: Are 7990's supported ATM?
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epixoip |
General Help
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1 |
4,689 |
12-10-2012, 01:22 AM |
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Thread: Are we going to see a 72 gpu rack in 2020 :)?
Post: RE: Are we going to see a 72 gpu rack in 2020 :)?
| It may surprise you to learn we've already built clusters much, much larger than 72 GPUs.
The top three clusters we've built, in order of performance:
Code:
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160x GTX 1080 - 10.2 TH/s NTLM... |
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epixoip |
hashcat
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7 |
7,720 |
05-29-2017, 07:03 AM |
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Thread: Are we going to see a 72 gpu rack in 2020 :)?
Post: RE: Are we going to see a 72 gpu rack in 2020 :)?
| Yeah, I think he's misunderstanding what "rack" means in this context. 160 x GTX 1080 would be 20x 4U Brutalis systems in two 42U racks. The 10-GPU Klimax raises the rack density from 80 GPUs per rack... |
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epixoip |
hashcat
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7 |
7,720 |
05-31-2017, 07:20 AM |
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Thread: Are we going to see a 72 gpu rack in 2020 :)?
Post: RE: Are we going to see a 72 gpu rack in 2020 :)?
| Yeah, not really something I'm interested in. |
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epixoip |
hashcat
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7 |
7,720 |
05-31-2017, 10:43 AM |
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Thread: ASIC support?
Post: RE: ASIC support?
| they aren't made to do sha256, they're made to do double-sha256.
this has already been covered before, though: https://hashcat.net/forum/thread-2057.html |
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epixoip |
Very old oclHashcat-lite Support
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6 |
18,113 |
07-24-2013, 02:28 PM |
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Thread: Ask Spesification hardware PC for GPU Crack
Post: RE: Ask Spesification hardware PC for GPU Crack
| this has been covered several times. read through the hardware forum. |
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epixoip |
Hardware
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2 |
6,197 |
12-09-2014, 03:58 PM |
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Thread: Asrock H81 & Radeon 7990 incompatibility
Post: RE: Asrock H81 & Radeon 7990 incompatibility
| the short beeps are likely related to 32-bit PCIe addressing. see if your bios has an option called "Above 4G Decoding" and if so, enable it. if it doesn't, then your board is not capable of 64-bit PC... |
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epixoip |
Hardware
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15 |
27,297 |
09-30-2014, 10:47 AM |
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Thread: Asrock H81 & Radeon 7990 incompatibility
Post: RE: Asrock H81 & Radeon 7990 incompatibility
| No, it's not a Windows issue, it's an AMD driver issue. |
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epixoip |
Hardware
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15 |
27,297 |
09-30-2014, 11:35 PM |
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Thread: Asrock H81 & Radeon 7990 incompatibility
Post: RE: Asrock H81 & Radeon 7990 incompatibility
| You're not really paying attention to what has been said.
Your BIOS does not have the "Above 4G decoding" option, and therefore does not support 64-bit PCI-e addressing. That's why you're not able ... |
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epixoip |
Hardware
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15 |
27,297 |
10-01-2014, 12:35 PM |
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Thread: Asrock H81 & Radeon 7990 incompatibility
Post: RE: Asrock H81 & Radeon 7990 incompatibility
| 7950 is a single GPU card. 7990 is a dual GPU card. Each 7990 counts as two GPUs. So you're trying to connect 12 GPUs to the board. |
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epixoip |
Hardware
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15 |
27,297 |
10-02-2014, 12:18 AM |
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Thread: Asrock H81 & Radeon 7990 incompatibility
Post: RE: Asrock H81 & Radeon 7990 incompatibility
| 4x 7990 is 8 GPUs. That's the maximum the AMD driver supports. Not sure what you're not understanding about that. |
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epixoip |
Hardware
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15 |
27,297 |
10-03-2014, 09:45 PM |
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Thread: Asrock H81 & Radeon 7990 incompatibility
Post: RE: Asrock H81 & Radeon 7990 incompatibility
| 5x 7990 is 10 GPUs, and the AMD driver only supports 8. So even if it did boot, it wouldn't work. |
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epixoip |
Hardware
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15 |
27,297 |
06-16-2015, 11:24 PM |
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Thread: ASUS GTX970 VS PNY GTX970
Post: RE: ASUS GTX970 VS PNY GTX970
| Actually neither are reference cards. But the PNY certainly has a better cooler. |
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epixoip |
Hardware
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11 |
17,749 |
02-24-2016, 09:52 AM |
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Thread: ASUS GTX970 VS PNY GTX970
Post: RE: ASUS GTX970 VS PNY GTX970
| That's not reference either, has the same cooler as that PNY card. So not bad, but not reference. |
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epixoip |
Hardware
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11 |
17,749 |
02-24-2016, 08:49 PM |
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Thread: ASUS GTX970 VS PNY GTX970
Post: RE: ASUS GTX970 VS PNY GTX970
| Nope, that's not reference either. But it is a good card.
To put you out of your misery, the reference GTX 970 is very elusive. It does exist (https://www.bestbuy.com/site/nvidia-geforce-gtx-970-4gb... |
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epixoip |
Hardware
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11 |
17,749 |
02-24-2016, 11:01 PM |
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Thread: ati 7990 benchmark
Post: RE: ati 7990 benchmark
| search the forums, i've already posted two reviews. |
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epixoip |
Hardware
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2 |
6,987 |
07-02-2013, 11:31 PM |
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Thread: ati 7990 x4
Post: RE: ati 7990 x4
| optimal loops for wpa is 4096, not 1024. keyspace is a bit odd for benchmarking. |
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epixoip |
Very old oclHashcat-plus Support
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10 |
18,813 |
10-22-2013, 07:45 PM |
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Thread: ati 7990 x4
Post: RE: ati 7990 x4
| you will need to use --status and --status-timer with vcl |
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epixoip |
Very old oclHashcat-plus Support
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10 |
18,813 |
10-22-2013, 07:47 PM |
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Thread: ati and nvidia working together
Post: RE: ati and nvidia working together
| no, hashcat does not support this. |
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epixoip |
General Help
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10 |
17,170 |
07-22-2013, 01:30 PM |
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Thread: ATI HD4850 ERROR: clBuildProgram() -11
Post: RE: ATI HD4850 ERROR: clBuildProgram() -11
| opencl is not supported on ati hd 4000 series. you need at least an hd 5000 series or newer GPU to use hashcat. |
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epixoip |
Old oclHashcat Support
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1 |
4,706 |
01-21-2014, 11:26 PM |
