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Thread: Radeon HD 7990 Review
Post: RE: Radeon HD 7990 Review
| i already wrote a follow-up post on this, search the forum |
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epixoip |
Hardware
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11 |
33,154 |
09-11-2013, 09:46 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| yeah, it's six 120mm fans in 3+3 configuration. they actually push less air than the previous revision which had three 120mm fans, because the previous revision allowed you to disable fan control in t... |
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epixoip |
Hardware
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22 |
53,797 |
06-25-2013, 09:57 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| well according to amd, you don't need to leave any gap...
https://fireuser.com/blog/8_amd_firepro_s10000s_16_gpus_achieve_8_tflops_real_world_double_precision_/
but that was using firepro cards, not ... |
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epixoip |
Hardware
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22 |
53,797 |
06-26-2013, 09:48 AM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| naw. when 13.1 was released and removed the Xorg requirement, we theorized that more than 8 GPUs might work since Xorg was what was crashing when we tried to use more than 8 GPUs. however we've not ac... |
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epixoip |
Hardware
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22 |
53,797 |
06-26-2013, 05:13 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| it's already ideal even if you can only run 4... |
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epixoip |
Hardware
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22 |
53,797 |
06-26-2013, 06:48 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| yeah, they're good to go when you have proper airflow. two or three Delta AFB1212GHE or QFR1212GHE would do fine in the right case. so $50-$120. |
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epixoip |
Hardware
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22 |
53,797 |
06-26-2013, 08:55 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| i need the 64-bit bios, which is not publicly available, to try it. board will not POST with more than 8 GPUs. i think d3ad0ne knows who to get it from, so i'll ask him. |
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epixoip |
Hardware
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22 |
53,797 |
07-03-2013, 04:45 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
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Rolf Wrote: (07-05-2013, 05:52 AM)
--
What about FurMark?https://forum.insidepro.com/images/smiles/tease.gif
Neat review.
Whose hand is that in the photo?
--
We're running Linux on these, so I hav... |
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epixoip |
Hardware
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22 |
53,797 |
07-06-2013, 01:21 AM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| ambient is around 23C. no, they both run at the same temp. but the gpu that drives the display, even when just sitting at xdm, is always hotter. |
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epixoip |
Hardware
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22 |
53,797 |
12-07-2013, 04:51 AM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| if you were to build it yourself it would cost around $13k. reason for doing it is quite obvious. |
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epixoip |
Hardware
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22 |
53,797 |
12-12-2013, 04:09 AM |
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Thread: Radeon HD3200? oclHashcat not Compatible?
Post: RE: Radeon HD3200? oclHashcat not Compatible?
| No, your GPU is not compatible. AMD dropped support for your GPU several years ago, that's why you're not able to install the required driver (14.9)
No, there is no workaround or resolution. Time t... |
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epixoip |
Old oclHashcat Support
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2 |
5,022 |
03-31-2015, 02:24 AM |
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Thread: Radeon HD8970m
Post: RE: Radeon HD8970m
| yeah, Kuci's "this is the best" comment is a bit misleading. 8970M is about as good as mobile chipsets get, but it will still leave a lot to be desired. |
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epixoip |
Hardware
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5 |
10,540 |
07-01-2013, 12:17 AM |
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Thread: Radeon HD8970m
Post: RE: Radeon HD8970m
| i don't pay much attention to mobile chipsets so i'm not sure if it is the best or not. however, it's a good idea to clarify that performance is going to suck regardless of whether it's the best or no... |
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epixoip |
Hardware
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5 |
10,540 |
07-01-2013, 05:59 PM |
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Thread: Radeon PRO SSG Game Changer?
Post: RE: Radeon PRO SSG Game Changer?
| Nothing really to see here for hash cracking. It's a Fuji GPU so it's not new (and of course still GCN so REALLY not new.) And like all workstation GPUs, the price point really doesn't make sense for ... |
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epixoip |
Hardware
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1 |
3,001 |
01-16-2017, 09:34 PM |
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Thread: Radeon R9 390X News
Post: RE: Radeon R9 390X News
| Just as worthless for oclHashcat as the 295X2. |
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epixoip |
Hardware
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11 |
24,217 |
02-16-2015, 08:57 PM |
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Thread: Radeon R9 390X News
Post: RE: Radeon R9 390X News
| There's no innovation here. AMD's game plan for last generation and the next is simply "let's keep adding more cores to our aging architecture." Obviously not a scalable plan, and that's why they're r... |
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epixoip |
Hardware
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11 |
24,217 |
02-16-2015, 10:29 PM |
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Thread: Radeon R9 390X News
Post: RE: Radeon R9 390X News
| Not really. Nvidia is still the de facto compute vendor. AMD was never competitive in that space.
But remember that GPGPU is nothing more than a hack. Manycore CPUs will eventually displace GPUs fo... |
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epixoip |
Hardware
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11 |
24,217 |
02-17-2015, 01:14 AM |
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Thread: Radeon R9 390X News
Post: RE: Radeon R9 390X News
| When I say "manycore CPU" I'm talking about a Xeon Phi-like accelerator, such as if Adapteva ever made the 4096-core variant of their Epiphany chip that they claim they can make.
If you saw Katja ... |
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epixoip |
Hardware
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11 |
24,217 |
02-21-2015, 10:57 PM |
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Thread: Raedon HD 4770 support..?
Post: RE: Raedon HD 4770 support..?
| AMD dropped OpenCL support for Radeon HD 4000 series devices two years ago. It never had proper OpenCL support to begin with.
For a list of devices supported by Catalyst 14.4, see https://support.am... |
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epixoip |
Hardware
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4 |
9,733 |
05-06-2014, 01:36 PM |
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Thread: Raedon HD 4770 support..?
Post: RE: Raedon HD 4770 support..?
| 13.9 Legacy isn't really 13.9. It's an updated wrapper for an older driver (12.6 iirc.)
But either way, the HD 4000 series was released before the release of OpenCL, and thus wasn't designed for O... |
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epixoip |
Hardware
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4 |
9,733 |
05-07-2014, 03:27 AM |
