i7-6700K Stress test is low
i7-6700K Stress test is low
I just pushed my i7 to 4.4gHz and the core speed reads between 4400 and mHz at 1.256V. When I run a stress test with CPU-Z, the stock reference is about 8k, but the actual numbers are consistently lower. The single-core tests perform well. I also noticed that when I stress the CPU, in Task Manager it reaches 100% usage for the first 1-2 minutes, then fluctuates between 80 and 100%.
I recommend running stress tests using OCCT or an app that mimics typical commands. Prime95 and IBT are not suitable. You'll receive a graph to monitor temperatures over time. OCCT will halt the test if temperatures exceed 85c. I believe there are issues with CPU-Z bench, but it still provides a useful vcore measurement. HyperTX3 isn't my preference for cooling—it makes fans noisy. I'd opt for one with a 120mm fan for better performance and quieter operation.scythe kotetsu, cryorig H7, and cm hyper212 are all around $35. 4.4@ 1.256 is nominal. As of 12/04/2016, the percentage that can be overclocked at a reasonable 1.40v Vcore ranges from 4.9% to 21%.
I recommend running stress tests using OCCT or an app that mimics typical commands. Prime95 and IBT are not suitable. You'll receive a graph to monitor temperatures over time. OCCT will halt the test if temperatures exceed 85c. I believe there are issues with CPU-Z bench, but it still provides a useful vcore measurement. HyperTX3 isn't my preference for cooling—it makes fans noisy. I'd opt for one with a 120mm fan for better performance and quieter operation.scythe kotetsu, cryorig H7, and cm hyper212 are all around $35. 4.4@ 1.256 is nominal. As of 12/04/2016, the percentage that can be overclocked at a reasonable 1.40v Vcore ranges from 4.9% to 21%.