There are also many knobs available to fine-tune the card for your specific needs, which aren’t present or usually hidden on typical RTX 2080 Ti graphics card. Increasing frequency does not have direct big impact on power consumption, if voltage/loadline settings left at stock settings. If you want to enjoy maximum fan speeds that 90.02.30.00.79 version provide, you can flash it into “Normal” or “OC” position instead, to maintain thermal protection mechanisms and safety. One of these Alternate modes is VirtualLink whereby four lanes of VESA defined DisplayPort™ signaling and USB-IF defined USB3 signaling are simultaneously routed over a USB Type-C connector using the above repurposed signals. Here’s indication of such happening, with GPU running on same clock, same temperature and same voltage, with only difference – at power slider setting. Keep in mind, this BIOS is not for everyday use. Also elevated memory voltages help to keep the GPU’s memory controller from flaking out on extreme cold thus limiting max memory OC. Gamers Nexus media outlet did a great detailed teardown on preproduction KPE sample. Streamlined lightweight single cable between devices, Channel 1 = +12V current, measured at 8pin cables, Channel 3 = +12V voltage, measured at ProbeIt pin9 and pin10, Channel M = Calculated +12V power delivered to. This control traditionally does not report you any amps or Watts value but instead provides a percentage over design specification (which often varies depending on card SKU/BIOS/vendor!). Connector should plug normally, without use of excessive force. That should be no limits to overclock TU102 GPU to absolute maximum, right? These power numbers are nothing but just logic programmed values for NV to determine how capable is used board hardware to deliver high power. With the RTX 2080, we achieved an average of +113 MHz and a top-end OC of around +90 … Due to fragile nature of thin glass-covered OLED screen, it comes already preinstalled and ready to use in HydroCopper unit. Nice video review on some hardware aspects and power delivery circuitry is available from Gamers Nexus YouTube channel: Also here are reference points, key resistance values measured with high-accuracy Keysight 3458A DMM on good working card: Table 3: Nominal resistance on main power rails on RTX 2080 Ti KPE card. Keep that in mind when using legacy coolers. LN2 BIOS (Red LED), Version 90.02.30.00.79 Unlimited fan speeds, 144% power target, HW set to disable thermal protection for LN2 overclocking. Ensure that the PSU is at least 1500W and adequate for the job. OLED power readout matching scope results pretty close. Fully maxing out these GPUs on LN2 usually requires around -140 to -155c on the GPU container and roughly 1.40v-1.50v under load at DMM/monitor. Unlatch the connector by a gentle lift of the gray lever straight up. Never use LN2 in a small, poorly ventilated room. 11G-P4-2589-KR; Graphics Processor TU102. In fact EVGA was … Some of these highlights include: KPE RTX 2080 Ti has a maximum 2-slot width to allow more options for dense 2-Way SLI setups. Overclocking/overvoltaging your EVGA RTX 2080 Ti KINGPIN graphics card disregarding type of the cooling, is quite an adventure and usually safe for the hardware, as long as it’s done correctly. It’s a purely imaginary number and has nothing to do with actual real power rating from connector nor true power input capability. Uncheck “Auto” checkbox to unleash the beast. To see real voltage readout on OLED be sure to select GPU NVVDD (for core voltage) and GPU FBVDD (for memory voltage) sensors in monitoring section on PX1. When you use a tool, it’s a good idea not to mess with voltage control in Precision X1. Red screws hold heatsinks and parts mounted to PCBA. Most end users are not aware of this detail and expect to see real voltages. To further comply with this, EVGA will sell optional “Extreme OC pack” with metal frame to support OLED display and it’s interconnect board on main graphics card PCB, while allowing full removal of Hybrid cover and watercooling solution to allow LN2 pot setup. Days, when MHz and volts translated into better framerates, are long gone with the introduction of technology like TurboBoost and active power monitoring/limiting circuits. Image 28: Power readout in 3Dmark GT1, with increased NVVDD. Image 8: Fully naked EVGA RTX 2080 Ti K|NGP|N Edition card, top side. TGP or more typical term “power limit” is the main item to handicap performance in favor of thermals. The metal backplate has a dual purpose, acting as protection cover and heatsink. Increasing voltages without improving cooling temperatures will often provide the opposite effect, as die temperature increase exponentially with elevated voltage. VCORE power rail supplied by no less than 16 phases with MPS Smart PowerStages. For LN2 benchmarking make sure to disable NVVDD OCP and enable LN2 VRM mode settings! Classified tool functionality also available thru elusive EVGA EVBOT controller, for the chosen ones than still have it. Image 13: Rear card side with micro-USB, 8-pin power connectors, EVBOT and external PWM Fan headers. EVGA does allow the end-user to perform a standard replacement of the cooling solution on the graphics card without losing the product warranty, but that only applies if the device was not mechanically or electrically altered. Measurement difference varies with type of the load, by usually stays within 5-7%. KINGPIN RTX 2080 Ti have special hardware to actually measure all the relevant voltages in real-time and report those measurements to Precision X1 which can read and display real measured voltages in software and on OLED. The RTX 2080 Ti Kingpin is EVGA’s first graphics card to feature a display displaying some basic information. Lot of design effort was spent on high-efficiency digitally controlled voltage regulation solution. EVGA GeForce GTX 980 Ti Kingpin ACX 2.0+ Nvidia GeForce RTX 2080 Ti Founders Edition The graphics card uses a combination of water and air to reduce the temperature of the card. He used an Intel Core i9-9980XE … So why not to have similar approach on graphics card? Table 5: OLED display examples and configuration options. If GPU cannot run X GHz at Y temperature, then little can be done to improve the situation other than reducing the Y temperature lower. Graph below is provided by 3Dmark shows the difference. This is a level when increasing voltage further returns diminishing results in overclocking headroom, due to much harder stress on memory die thermals. This cost extra time, money and stress. Image 31: Animation on different loadline settings, Level 0, 2, 5, 8, 10, 11 and Auto/L10. Since GDDR6 memory is now provided by multiple manufacturers, with RTX 2080 Ti KINGPIN EVGA is going back to traditional Samsung K4Z80325BC-HC14 memory chips, in standard 11 GByte … Normal overclocking with watercooling or even mild chiller setup not expected to have a need in any of these switches. Other factors such as chip leakage, thermal grease quality and container mounting pressure can and will have visible impact on the end result. Total time captured on graph above is 0.04 seconds = 40 ms. It is actually quite easy to test. Actual GPU that goes onto KPE card is not random of the shelf part but selected to meet target performance specifications.
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