A little error in accuracy of the tensorrt infer results with different gpus

system:ubuntu service 16.04
code: c++
tensorrt version:6.0.1
gpu type: tesla T4, GTX 1080 TI, RTX 2080TI

I used three different gpu to run same code and net model for extract features. I got a little error in features when I print features to screen. Here is the features.
tesla T4 infer features:
0.418352 -0.339835 1.47774 0.465296 0.0953141 1.4845 -0.868855 1.39476 0.258189 -0.0994663 0.669871 0.411211 -0.000274412 0.445082 0.383733 0.674613 0.016363 -0.952645 -0.157515 -0.827936 -1.05047 0.0927531 -0.053481 -1.23247 -0.493297 -0.594925 0.176293 0.895567 0.936892 -0.543377 -0.469053 0.057281 -1.17963 1.65981 -0.208103 -0.996869 -0.0920075 0.884696 0.987625 -0.248669 0.523405 0.144057 -0.648761 1.04438 -0.824669 -0.720045 1.81286 0.0510052 -0.86828 0.252882 1.50966 -0.674424 -0.0196958 0.425618 -0.0287925 -0.52397 -0.725012 0.0798433 -1.3974 0.751448 0.301873 -1.94457 0.167489 -0.780992 0.564487 -1.12608 0.24968 0.0377082 -0.0867869 -0.719364 0.512193 0.301275 -1.97736 0.564605 0.091143 0.228572 -1.05391 0.282327 0.739067 -1.9737 0.499592 -1.01108 -0.162156 -0.600142 -0.0336551 -0.535204 0.23138 -0.245688 -0.569683 -0.942795 -1.8423 -0.123206 -0.185065 1.11275 0.967386 -0.828103 0.378194 -0.087686 -0.206544 0.0262251 -0.922974 -2.0892 -0.0316174 1.35116 -0.52758 -1.32669 -0.427485 -1.17367 -1.23769 0.276888 2.15691 -0.229758 0.49906 -0.888753 -1.46438 -0.443408 1.40631 -0.337233 0.107082 -0.00940988 0.426785 0.272115 -1.51604 -0.42896 -0.154142 -1.19746 -0.489735 0.979324 -1.02163 0.224278 -0.985483 -1.12177 0.100807 0.146919 0.546941 -1.22898 0.965478 -1.68386 -0.965069 -3.18732 0.0472691 0.851203 0.286965 -1.72552 0.0656359 -0.448505 -0.0913216 0.27851 0.372426 -1.30757 1.63169 -0.301794 1.15513 0.501574 -0.530692 -1.20217 0.131366 -0.197304 -0.32226 -0.572621 0.752585 -1.19786 -0.296245 -0.416246 -1.4171 -0.71049 -0.395233 -0.48165 -0.507815 -1.29982 1.01059 0.0593508 0.851654 -1.88254 -1.62513 -1.72685 0.547141 0.573631 0.436763 0.914935 -0.149617 -0.371169 1.3088 -0.602601 -2.2409 -0.476194 -0.709228 -0.569816 0.655496 0.611701 0.624208 -1.53138 -0.288515 -0.119793 -0.228668 1.03963 -0.381374 -0.666506 -0.619535 -0.811938 -0.412613 0.431372 -1.72768 -1.0153 -0.0149396 -0.618793 1.29511 -1.11847 1.12527 -0.346999 -2.08662 -0.486108 0.731461 0.149961 -0.384162 0.33348 0.170462 -1.34745 0.795712 -0.0652137 0.992072 -0.353411 -1.34885 -0.524941 2.24559 0.222608 0.819619 0.775754 -0.900503 0.4127 0.647769 -0.305382 -0.239376 1.72451 -1.58867 0.661653 -0.61632 -0.713261 -0.171345 1.19174 -0.165265 0.205499 0.239568 -1.09009 0.623425 -0.278796 1.26333 -1.27333 0.297171 0.409338 0.861821 -0.225837 -0.595392 1.01205 0.288939 -0.390604 1.44718 0.859835 0.532983 0.855147 0.458102 0.590636 1.17607 0.76743 -1.91153 -0.415301 0.336386 0.819023 0.706001 0.598343 -0.471057 0.310444 -0.751838 -0.935274 0.242998 1.89957 -0.121656 -0.669892 -0.224156 0.134661 0.339972 1.05574 0.427599 1.77567 -0.0999954 0.490234 1.92501 0.820809 0.136696 -0.509513 0.0305827 -1.10454 -0.660873 -0.554326 -1.33539 -0.179265 -0.145002 0.409616 -1.45366 -0.927121 1.27614 -1.28289 -0.203767 -0.0649711 0.187396 0.134719 -0.385763 0.177142 -0.887799 -0.719888 0.266835 0.420067 -1.10512 0.982304 1.21624 -1.03413 0.655194 -0.796016 -1.0781 0.588296 -0.0244048 0.291401 -0.62095 0.541095 0.188642 -0.241536 0.623882 -0.834549 -1.41047 0.599246 -0.330084 0.436396 -0.194659 -0.898143 1.36357 -0.647772 1.68338 0.732466 -0.864251 1.84152 -0.3384 1.11318 1.9019 0.162627 0.363905 0.335145 0.514491 -1.61566 0.767212 -0.117496 -0.402927 0.655739 -0.313098 -0.635457 0.39026 -1.58337 0.542587 -0.573683 0.0339771 0.0595979 0.788912 1.1274 -0.0388553 -1.05345 -0.361318 -1.00671 0.320393 0.57883 -0.525594 0.477256 0.298906 -1.05488 -1.07125 -1.08544 -0.141793 -1.92073 0.710626 0.390971 0.20998 1.47727 1.02344 0.317809 0.08342 0.453744 1.63591 -0.385809 1.43089 -1.67336 0.0755112 -1.44526 1.62197 -1.75994 0.272815 -0.402808 -1.14742 0.486124 -0.0525871 1.71581 0.622235 -1.37216 1.32343 -0.666142 0.659396 -0.947226 -0.835726 -0.12258 -0.35864 -1.19002 -0.173704 1.1276 -2.11634 -1.57015 0.72329 -0.624017 -0.920399 2.06936 -0.092288 -1.47185 0.183379 0.928974 1.01896 -1.52692 -0.643599 0.609246 -0.853221 -0.0295423 -0.512174 -0.592416 -0.320688 -0.503442 -0.339472 -1.19084 0.540145 0.457264 0.600149 -0.609823 1.14102 0.945527 0.365959 1.20306 -0.608461 0.559577 1.09058 1.15598 1.30303 -0.18602 -1.03349 -2.47128 0.331958 -0.0917514 -0.935688 0.319987 -0.667024 0.524796 -0.437113 1.16005 -0.105716 0.0594053 1.30721 -0.695715 -0.544471 0.644166 -0.155529 -0.413081 0.974382 -0.097743 -1.20436 1.71986 0.285367 -0.0992165 -0.16533 0.251895 0.327886 -1.12094 -0.962676 -1.03678 -0.114288 -0.348815 1.81246 1.09397 0.800079 1.98242 -0.86003 0.189152 -1.00618 -1.32627 -1.15713 1.73325 0.113342 0.861358 0.269334 -0.149267 0.176129 1.39301 -0.147052 -0.707362 1.50977 -0.476736 0.461255 1.03155 -0.442582 0.804076 -0.414473 -0.807354 0.553154 -1.75598 -0.0251475 -0.194252 1.23312 1.07619 -1.44524 0.627838

GTX 1080TI infer features:
0.406353 -0.320383 1.5007 0.457494 0.0969265 1.50484 -0.886063 1.35644 0.245721 -0.121499 0.654095 0.441087 -0.0382616 0.438509 0.366007 0.687773 0.0161026 -0.937535 -0.152266 -0.808002 -1.04689 0.0923724 -0.0164186 -1.25007 -0.481815 -0.582204 0.163657 0.867953 0.869949 -0.551438 -0.458272 0.0660124 -1.14261 1.65907 -0.2369 -0.997435 -0.0952726 0.89377 1.01454 -0.236411 0.553196 0.154934 -0.653818 1.0422 -0.842711 -0.705634 1.79741 0.0375393 -0.844775 0.281589 1.48117 -0.668131 -0.00936071 0.405825 -0.0640269 -0.521449 -0.710661 0.0812241 -1.43366 0.781751 0.307415 -1.96069 0.175185 -0.834108 0.562669 -1.11267 0.225003 0.0494112 -0.113228 -0.737181 0.517156 0.27629 -2.01072 0.548 0.113696 0.20527 -1.06622 0.285509 0.733295 -1.97158 0.463969 -1.01816 -0.13495 -0.599245 -0.0708428 -0.527434 0.241324 -0.237106 -0.585738 -0.927675 -1.83781 -0.0975834 -0.229163 1.10344 0.992267 -0.807182 0.366262 -0.0900303 -0.183515 0.0356093 -0.92432 -2.05609 -0.027872 1.36764 -0.502808 -1.3497 -0.436312 -1.1614 -1.24928 0.295047 2.11463 -0.204547 0.510229 -0.913337 -1.47305 -0.464439 1.41911 -0.322183 0.12843 0.0386555 0.403745 0.274886 -1.51517 -0.425126 -0.144974 -1.19989 -0.492305 0.971405 -0.980982 0.226729 -0.962253 -1.11271 0.0819307 0.180224 0.548219 -1.19641 0.969759 -1.63952 -0.976513 -3.16699 0.0459704 0.815024 0.27149 -1.74563 0.0700583 -0.448591 -0.0798371 0.249779 0.339626 -1.28199 1.61843 -0.308285 1.13836 0.511789 -0.54121 -1.19866 0.129429 -0.173853 -0.358251 -0.55828 0.750858 -1.22212 -0.295723 -0.398226 -1.39757 -0.706725 -0.404669 -0.468153 -0.50701 -1.29585 0.994023 0.0881928 0.860236 -1.8756 -1.63142 -1.72427 0.54279 0.5903 0.409991 0.903088 -0.161422 -0.387014 1.30063 -0.609124 -2.22828 -0.480831 -0.728926 -0.578115 0.646032 0.596666 0.608125 -1.54893 -0.295164 -0.143483 -0.21124 1.0247 -0.376839 -0.694354 -0.590893 -0.837382 -0.444814 0.45696 -1.73967 -1.02547 -0.0128817 -0.613873 1.30854 -1.10418 1.15423 -0.315316 -2.0799 -0.478532 0.742416 0.16364 -0.382626 0.31556 0.17189 -1.33718 0.810277 -0.0816592 1.00955 -0.331771 -1.36839 -0.527535 2.24079 0.205742 0.807573 0.765961 -0.908308 0.387545 0.645354 -0.278659 -0.255232 1.709 -1.56609 0.652879 -0.634007 -0.667714 -0.164865 1.16015 -0.158875 0.20278 0.217261 -1.09209 0.594924 -0.274994 1.25857 -1.2823 0.256867 0.405667 0.860042 -0.231883 -0.616637 0.971031 0.274744 -0.399103 1.43199 0.82662 0.514961 0.842954 0.437559 0.565982 1.1632 0.808834 -1.87737 -0.370885 0.337025 0.831043 0.688389 0.595813 -0.460657 0.272426 -0.758543 -0.905068 0.235525 1.89656 -0.0807649 -0.640284 -0.219413 0.140819 0.330152 1.03225 0.451335 1.73993 -0.0900417 0.452018 1.93943 0.821069 0.124759 -0.521162 0.0419835 -1.08423 -0.665381 -0.554943 -1.32223 -0.157837 -0.142827 0.384018 -1.4739 -0.89246 1.26983 -1.2753 -0.218848 -0.0530897 0.160818 0.141393 -0.417113 0.170634 -0.897994 -0.680975 0.279027 0.422929 -1.10184 1.02312 1.24519 -1.03106 0.635554 -0.815788 -1.06496 0.587361 -0.0302848 0.299898 -0.664726 0.523555 0.196908 -0.257223 0.638834 -0.839395 -1.4021 0.634566 -0.302869 0.467005 -0.212698 -0.918735 1.35413 -0.619448 1.67605 0.720621 -0.854841 1.79506 -0.392298 1.11476 1.9123 0.170381 0.364481 0.335852 0.513654 -1.57827 0.772346 -0.123211 -0.401701 0.637391 -0.336177 -0.613069 0.384869 -1.57921 0.557065 -0.557831 0.0483765 0.0879193 0.771807 1.10381 -0.0495068 -1.01708 -0.398865 -1.0098 0.323706 0.564023 -0.507627 0.485689 0.271754 -1.05546 -1.04395 -1.02332 -0.158644 -1.89779 0.706836 0.404797 0.19262 1.45922 1.01591 0.318038 0.0846937 0.423788 1.67103 -0.377224 1.43248 -1.68664 0.0705906 -1.44281 1.61475 -1.77278 0.278337 -0.387826 -1.1676 0.47104 -0.0523239 1.73991 0.612605 -1.35199 1.32312 -0.670404 0.617603 -0.939259 -0.816016 -0.140887 -0.347843 -1.16134 -0.137986 1.10472 -2.10966 -1.57219 0.759368 -0.603187 -0.911311 2.07928 -0.109702 -1.4553 0.148527 0.926771 1.01266 -1.53547 -0.645179 0.545981 -0.848882 -0.0265279 -0.539555 -0.575804 -0.333965 -0.479666 -0.307982 -1.15911 0.547309 0.433744 0.580764 -0.618615 1.15845 0.935896 0.40413 1.23144 -0.650113 0.57803 1.08238 1.14253 1.28084 -0.200051 -1.02007 -2.45203 0.294061 -0.0764502 -0.959355 0.306127 -0.665135 0.536571 -0.443366 1.16706 -0.0970457 0.0426857 1.29729 -0.734713 -0.585136 0.69516 -0.124344 -0.414979 0.986587 -0.0787226 -1.21431 1.71252 0.291973 -0.117967 -0.167183 0.246977 0.334573 -1.06436 -0.935838 -1.05446 -0.100502 -0.358832 1.82056 1.11902 0.798935 1.96519 -0.898557 0.139052 -1.01531 -1.34037 -1.12453 1.7604 0.0943001 0.838453 0.28292 -0.139534 0.165661 1.37864 -0.180487 -0.728953 1.49748 -0.448245 0.497511 1.00661 -0.403384 0.792761 -0.389688 -0.77524 0.551162 -1.72863 -0.0433265 -0.177881 1.2181 1.0489 -1.43918 0.65446

RTX 2080TI infer features:
0.418353 -0.339835 1.47774 0.465296 0.0953139 1.4845 -0.868854 1.39476 0.258189 -0.0994664 0.669871 0.411211 -0.000274107 0.445082 0.383733 0.674613 0.0163631 -0.952645 -0.157515 -0.827936 -1.05047 0.092753 -0.0534807 -1.23247 -0.493298 -0.594925 0.176293 0.895567 0.936891 -0.543377 -0.469053 0.0572809 -1.17963 1.65981 -0.208103 -0.996869 -0.0920076 0.884696 0.987626 -0.248669 0.523405 0.144057 -0.648761 1.04438 -0.824669 -0.720045 1.81286 0.0510053 -0.86828 0.252882 1.50966 -0.674424 -0.0196956 0.425618 -0.0287927 -0.52397 -0.725012 0.0798432 -1.3974 0.751449 0.301873 -1.94457 0.167489 -0.780992 0.564487 -1.12608 0.24968 0.0377082 -0.0867871 -0.719364 0.512193 0.301275 -1.97736 0.564605 0.0911431 0.228572 -1.05391 0.282327 0.739067 -1.9737 0.499592 -1.01108 -0.162156 -0.600142 -0.0336551 -0.535204 0.23138 -0.245688 -0.569683 -0.942794 -1.8423 -0.123206 -0.185065 1.11275 0.967386 -0.828103 0.378194 -0.0876861 -0.206544 0.0262252 -0.922973 -2.0892 -0.0316175 1.35116 -0.52758 -1.32669 -0.427485 -1.17367 -1.23769 0.276888 2.15691 -0.229758 0.49906 -0.888753 -1.46438 -0.443409 1.40631 -0.337233 0.107082 -0.00940992 0.426785 0.272115 -1.51604 -0.428959 -0.154142 -1.19746 -0.489735 0.979324 -1.02163 0.224278 -0.985482 -1.12177 0.100807 0.146919 0.546941 -1.22898 0.965478 -1.68386 -0.965069 -3.18732 0.0472689 0.851203 0.286964 -1.72552 0.0656361 -0.448505 -0.0913217 0.27851 0.372426 -1.30757 1.63169 -0.301794 1.15513 0.501575 -0.530691 -1.20217 0.131366 -0.197304 -0.32226 -0.572621 0.752585 -1.19786 -0.296245 -0.416246 -1.4171 -0.71049 -0.395233 -0.48165 -0.507815 -1.29982 1.01059 0.0593506 0.851655 -1.88254 -1.62513 -1.72685 0.547141 0.573631 0.436763 0.914935 -0.149617 -0.371169 1.3088 -0.602601 -2.2409 -0.476194 -0.709228 -0.569816 0.655496 0.611701 0.624208 -1.53138 -0.288515 -0.119793 -0.228668 1.03963 -0.381374 -0.666507 -0.619534 -0.811938 -0.412612 0.431372 -1.72768 -1.0153 -0.0149395 -0.618793 1.29511 -1.11848 1.12527 -0.346999 -2.08662 -0.486108 0.731461 0.149961 -0.384162 0.33348 0.170462 -1.34745 0.795712 -0.0652139 0.992072 -0.353411 -1.34885 -0.524941 2.24559 0.222608 0.819619 0.775753 -0.900503 0.412701 0.647769 -0.305382 -0.239376 1.72451 -1.58867 0.661653 -0.616319 -0.713261 -0.171345 1.19174 -0.165266 0.205499 0.239569 -1.09009 0.623425 -0.278796 1.26333 -1.27333 0.297171 0.409338 0.861821 -0.225837 -0.595392 1.01205 0.288939 -0.390605 1.44718 0.859835 0.532982 0.855147 0.458102 0.590636 1.17607 0.76743 -1.91153 -0.415301 0.336386 0.819023 0.706001 0.598343 -0.471057 0.310444 -0.751838 -0.935274 0.242997 1.89957 -0.121656 -0.669892 -0.224156 0.134661 0.339973 1.05574 0.427599 1.77567 -0.0999953 0.490235 1.92501 0.820809 0.136697 -0.509513 0.0305829 -1.10454 -0.660872 -0.554326 -1.33539 -0.179265 -0.145002 0.409616 -1.45366 -0.927121 1.27614 -1.28289 -0.203767 -0.0649712 0.187396 0.134719 -0.385763 0.177142 -0.887799 -0.719888 0.266835 0.420067 -1.10512 0.982305 1.21624 -1.03413 0.655194 -0.796016 -1.0781 0.588296 -0.0244049 0.291401 -0.62095 0.541094 0.188642 -0.241536 0.623882 -0.834549 -1.41047 0.599245 -0.330084 0.436396 -0.194659 -0.898143 1.36357 -0.647772 1.68338 0.732466 -0.864251 1.84152 -0.3384 1.11318 1.9019 0.162627 0.363905 0.335146 0.514491 -1.61565 0.767212 -0.117496 -0.402927 0.65574 -0.313098 -0.635456 0.39026 -1.58337 0.542587 -0.573683 0.0339773 0.0595978 0.788912 1.1274 -0.0388554 -1.05345 -0.361318 -1.00671 0.320393 0.57883 -0.525593 0.477256 0.298906 -1.05488 -1.07125 -1.08544 -0.141793 -1.92073 0.710626 0.390971 0.20998 1.47727 1.02344 0.317809 0.0834199 0.453744 1.63591 -0.385809 1.43089 -1.67335 0.075511 -1.44526 1.62197 -1.75994 0.272815 -0.402808 -1.14742 0.486125 -0.0525871 1.71581 0.622236 -1.37216 1.32343 -0.666141 0.659396 -0.947226 -0.835726 -0.12258 -0.35864 -1.19002 -0.173704 1.1276 -2.11634 -1.57015 0.723291 -0.624017 -0.920399 2.06936 -0.092288 -1.47185 0.183378 0.928974 1.01896 -1.52692 -0.643599 0.609246 -0.853221 -0.0295423 -0.512174 -0.592416 -0.320688 -0.503442 -0.339472 -1.19084 0.540144 0.457263 0.600149 -0.609823 1.14102 0.945527 0.365959 1.20306 -0.608461 0.559577 1.09058 1.15598 1.30303 -0.18602 -1.03349 -2.47128 0.331958 -0.0917515 -0.935688 0.319987 -0.667024 0.524796 -0.437113 1.16005 -0.105716 0.0594053 1.30721 -0.695715 -0.544471 0.644166 -0.155529 -0.413081 0.974381 -0.097743 -1.20436 1.71986 0.285367 -0.0992168 -0.16533 0.251895 0.327886 -1.12094 -0.962675 -1.03678 -0.114288 -0.348815 1.81246 1.09397 0.800079 1.98242 -0.860029 0.189153 -1.00618 -1.32626 -1.15713 1.73325 0.113342 0.861358 0.269334 -0.149267 0.176129 1.39301 -0.147052 -0.707363 1.50977 -0.476736 0.461255 1.03155 -0.442582 0.804076 -0.414473 -0.807354 0.553154 -1.75598 -0.0251474 -0.194252 1.23312 1.07619 -1.44524 0.627838