Should I increase voltage when overclocking GPU?
Answers from top 10 papers
More filters
| Papers (10) | Insight |
|---|---|
10 Oct 2011 88 Citations | Our experimental results show that a GPU adopting our runtime dynamic voltage/frequency and core scaling technique can provide up to 38% (and nearly 20% on average) higher throughput than the baseline GPU under the same power constraint. |
19 May 2014 69 Citations | We quantify the impact of voltage and frequency scaling on each architecture with a particularly intriguing result that a cutting-edge Kepler-based GPU achieves energy saving of 75% by lowering GPU clocks in the best scenario, while Fermi- and Tesla-based GPUs achieve no greater than 40% and 13%, respectively. |
11 Aug 2014 32 Citations | On the basis of these findings, we propose a combined register-file and execution-unit throttling mechanism that smooths GPU voltage noise and reduces the guardband requirement by as much as 29%. |
05 Dec 2015 | We find that there exists about 20% voltage guardband on those GPUs spanning two architectural generations, which, if "eliminated" completely, can result in up to 25% energy savings on one of the studied GPU cards. |
03 Nov 2013 | For all tested GPU applications, core voltage scaling is significantly effective to reduce system energy consumption. |
17 Citations | However, by leveraging process variation, overclocking techniques can improve performance. |
31 Citations | The effect of scaling core voltage/frequency and memory voltage/frequency depends on not only the GPU architectures, but also the characteristic of GPU applications. |
01 Sep 2013 7 Citations | This evidence encourages future work on the management of power and performance for GPU-accelerated systems to benefit from dynamic voltage and frequency scaling. |
17 Citations | As microprocessors have substantial clock cycle time margin for yield, there is enough room for performance improvement by overclocking techniques. |
17 Citations | Our experimental results show that the F-overclocking technique significantly improves performance as well as energy consumption. |