What is bus interface load for gpuz 75 watts threshold or bandwith threshold ?
What is bus interface load for gpuz 75 watts threshold or bandwith threshold ?
k1114 :
There's no way to know if the gpu follows the standard but they should be. There is nothing to worry about.
You are complicating things with all these new threads. So looking at your other ones it looks like possibly a concern when you oc? Then still nothing to worry about. The extra power comes from the pcie cable. [/quot
should I be concerned when overclocking 780 ti draw from slot during overclocking the card ? Can I voltages on motherboard asrock extreme 4 to help give more headroom?
The card will always be below 75w over pcie. There is nothing you can do about the standard and nothing on the mobo that will help. All extra power when ocing is from the pcie cable so all you worry about is if your psu can handle it.
The card remains consistently below 75w over PCIe. There’s nothing you can do regarding the standard, and nothing on the motherboard will assist. The extra power comes solely from the PCIe cable, so your main concern is whether your PSU can support it. This issue occurred three days ago. I use the Evga Precision X OC tool for overclocking. I considered lowering temperatures with reduced voltage would be better. Previously, I set the system to 88 power priority and 76 temperature priority, overclocking the core at 110+. While playing Tomb Raider 2013, I was expecting 88 power and 76 temps with Arkham Knight Batman. Batman performs well under stress tests; I’d achieve 150 fps in Tomb Raider but only 45 in Batman. Eventually, I realized the game was demanding too much power for these graphics. I encountered a bottleneck with Batman Arkham Knight at those settings, causing game freezes and unresponsiveness to the keyboard after playing for hours. I thought the OC was too aggressive. After rebooting, it kept looping. I have an ASRock Extreme 4 motherboard. I forced a reboot using the CLMOS option, but the loop persisted. I suspect the AMD 6970 was already present in this PC before the 780 Ti upgrade, which cleared its CMOS and resolved the issue. I’m aware of potential problems, so I suspect the problem lies with the NVIDIA GPU. I replaced the PCIe card’s PCIe GPU and memory after testing two slots. Then I installed all four DDR3 modules simultaneously without issues. After rebooting into Windows 7 and downclocking the OC to 90°C, the game ran smoothly at 76-77°C continuously, thanks to additional case fans that kept temperatures stable.
I don't understand how you reached the idea that PCIe power was involved. Of course you did, reducing your power would cause instability and crashes.
I don't understand how you reached the conclusion that pcie power was involved. Of course you would have been unstable if you lowered your power, which would cause a crash. If my card is at 105 percent TDP, I'm drawing 262 watts and the maximum would be 300 from the three 8-pin units—150 watts each, plus 75 watts from the 6-pin slot. So would I really have 300 watts in total? With a 780-tier card overclocked at 105 percent TDP for 250 watts, that would be 262 watts.
Tdp won't be precise, so calculating 105% isn't necessary, but you'll still have surplus capacity available.