nvidia, card Description, geForce GTX 970. Screen will flash black, then revert to a very low resolution. This time we have used the latest released of the ccMiner.0 RC2 fork by Tpruvot in order to test how all of the supported algorithms perform on the new GPU. The tests were performed on stock operating frequencies of the video card with the fan set at 100 in order to keep the GPU cool and prevent thermal throttling (dropping of the boost frequency) because of high temperature that might be reached with auto fans.
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With the Wildkeccak algorithm we had trouble making it work properly in benchmark mode due to the specifics of the algorithm needing a scratchpad file. As you can see in the table with performance results above we have posted the hashrate and the power usage for each algorithm tested (if the test has successfully passed). Color, black, computer Memory Type, gDDR5. Problem: While using a computer with a GTX bitcoin wiki de 970 graphics card, once every few hours computer will make a "Device connected/Disconnected" noise. Do note that not all of the supported crypto algorithms by this miner may be performing the fastest, so you should use the results as a reference if comparing results from.0 RC2 release only. Graphics Card Ram Size 4 GB, brand Name, eVGA, item model number 04G-P4-3975-KR, item Weight.2 pounds. Max Screen Resolution 4096 x 2160, rAM 4096 MB, memory Speed 7010 MHz, graphics Coprocessor. OS reinstall does not help, using older drivers does not help. With the Jackpot algorithm we also got an error at the default intensity of 20, however lowering it did not seem to help at all and the same thing also applies to the Quark algorithm.
We have used ccMiner.0 RC2 by tpruvot in benchmark mode with all of the default settings for intensity on all algorithms supported by the miner. The algorithms pushing the 250W TDP limit might be able to benefit from a power limit increase, though you might want to be careful with that in terms of being able to properly cool down the card. On the other hand forcing the TDP limited down might bring significant power reduction with a little sacrifice in terms of hashrate thus giving you better performance per Watt than the stock settings.