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Thread: SAPPHIRE HD 7970 6GB Vapor-X Edition issue
Post: RE: SAPPHIRE HD 7970 6GB Vapor-X Edition issue
| buy a reference card next time ;) |
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epixoip |
Hardware
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7 |
14,319 |
12-12-2013, 04:09 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
| hey magnum, interesting that you were able to set the minimum clocks and that resolved the problem. I attempted to do so as well as alluded to in my previous post / update, but was unsuccessful. howev... |
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epixoip |
Hardware
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75 |
216,074 |
12-19-2013, 08:17 PM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
| Cool, I'll have to experiment more with this then when I return from my travels. I'm interested to know what the temps are like at reasonable clock rates under ALU-bound workloads. |
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epixoip |
Hardware
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75 |
216,074 |
12-20-2013, 02:14 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
| i will be posting a follow-up review tonight, but yeah, all of the issues i had with the 290X are resolved and everything looks fantastic.
i was planning to create a ticket for OD6 as well, but i'm... |
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epixoip |
Hardware
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75 |
216,074 |
12-23-2013, 07:14 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
| magnum, can you confirm that you get the same speeds at 925 Mhz as you do at 1000 Mhz or 1100 Mhz? this is driving me mad. even though the card runs hotter at higher clock rates, i can't seem to get a... |
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epixoip |
Hardware
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75 |
216,074 |
12-28-2013, 10:32 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
| hm, yeah i definitely have the minclock set the same as the maxclock. i just can't get any additional performance out of them through overclocking. definitely get more heat, just no additional perform... |
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epixoip |
Hardware
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75 |
216,074 |
12-28-2013, 11:28 PM |
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Thread: Intel iGPU OpenCL cards support
Post: RE: Intel iGPU OpenCL cards support
| Intel only supports OpenCL on GPU on Windows, no Linux support. |
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epixoip |
Hardware
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6 |
11,482 |
12-29-2013, 11:56 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
| looks like the uber mode switch was the ticket, thanks for the tip :) |
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epixoip |
Hardware
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75 |
216,074 |
12-30-2013, 03:05 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
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epixoip |
Hardware
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75 |
216,074 |
12-30-2013, 09:30 AM |
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Thread: Server grade cards?
Post: RE: Server grade cards?
| the S10000 is nothing more than two underclocked 7950s on one card with ECC memory. |
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epixoip |
Hardware
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4 |
8,924 |
12-31-2013, 08:55 AM |
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Thread: [HD 5870] Benchmark
Post: RE: [HD 5870] Benchmark
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epixoip |
Hardware
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3 |
9,001 |
12-31-2013, 08:59 AM |
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Thread: Best price / performance crunching rig competition
Post: RE: Best price / performance crunching rig competi...
| most people in your "situation" would use a milk crate or something. |
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epixoip |
Hardware
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14 |
25,263 |
01-01-2014, 08:42 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
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powderspecial600 Wrote: (01-02-2014, 07:28 PM)
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How's your power supplies holding up in that box? Isn't the tyan's ps output 2400 watt total? I see the 290x's are rumored to use around 295 watts ... |
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epixoip |
Hardware
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75 |
216,074 |
01-03-2014, 11:30 AM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
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Genbox Wrote: (01-03-2014, 12:39 AM)
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Any results on R9 290X with the new drivers yet?
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i have already made several edits to the first post, and a new thread will be posted shortly. |
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epixoip |
Hardware
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75 |
216,074 |
01-03-2014, 11:34 AM |
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Thread: Best price / performance crunching rig competition
Post: RE: Best price / performance crunching rig competi...
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epixoip |
Hardware
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14 |
25,263 |
01-03-2014, 10:48 PM |
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Thread: Best price / performance crunching rig competition
Post: RE: Best price / performance crunching rig competi...
| your psu is only 80plus bronze, and looking at the 80plus certification, at full load you're pulling 1025W from the wall and pushing 851W for an efficiency of 83%.
at those clocks and voltages, yo... |
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epixoip |
Hardware
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14 |
25,263 |
01-05-2014, 02:29 AM |
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Thread: Best price / performance crunching rig competition
Post: RE: Best price / performance crunching rig competi...
| at 850W you will be drawing 1025W from the wall. and your psu is capable of sustaining 850W output. see the 80plus certification (https://www.plugloadsolutions.com/psu_reports/XFX%20TECHNOLOGY_XPS-850W... |
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epixoip |
Hardware
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14 |
25,263 |
01-05-2014, 03:46 PM |
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Thread: New Build - liq cooled 7990's
Post: RE: New Build - liq cooled 7990's
| are those three radiators really enough? gpufreak has like 2802384032 radiators on his quad 7990 systems. |
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epixoip |
Hardware
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11 |
20,643 |
01-11-2014, 12:53 PM |
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Thread: What is performance different between R9 290X and R9 290 [unlocked?]?
Post: RE: What is performance different between R9 290X ...
| 50% more cost for 36% more speed for 280X vs 290X.
for 290 vs 290X, it's about 20% more speed for 24% more cost. so yeah, it's worth it if you can afford the 290X. |
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epixoip |
Hardware
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15 |
41,733 |
01-11-2014, 11:22 PM |
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Thread: New Build - liq cooled 7990's
Post: RE: New Build - liq cooled 7990's
| eight cards is not possible. max is eight GPUs. so four 7990s max per system. |
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epixoip |
Hardware
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11 |
20,643 |
01-12-2014, 09:07 AM |
