BUG: DataFrame `isin` function randomly selects values (instead of using them all) when on Intel CPU and input is a torch Tensor
- [x ] I have checked that this issue has not already been reported.

- [x ] I have confirmed this bug exists on the latest version of pandas.

---

#### Code Sample, a copy-pastable example

```python
from typing import Tuple

import numpy as np
from pandas import DataFrame
from torch.tensor import Tensor
from torchvision import transforms, datasets
import torch

def __loadMNISTData() -> Tuple[DataFrame, DataFrame]:
    trans = transforms.Compose([transforms.ToTensor(), transforms.Normalize((0.5,), (1.0,))])
  
    # if not exist, download mnist dataset
    trainSet = datasets.MNIST("data", train=True, transform=trans, download=True)
    testSet = datasets.MNIST("data", train=False, transform=trans, download=True)
  
    # Scale pixel intensities to [-1, 1]
    xTrain: Tensor = trainSet.train_data
    xTrain = 2 * (xTrain.float() / 255.0) - 1
    # list of 2D images to 1D pixel intensities
    xTrain = xTrain.flatten(1, 2).numpy()
    yTrain = trainSet.train_labels.numpy()
  
    # Scale pixel intensities to [-1, 1]
    xtest: Tensor = testSet.test_data.clone().detach()
    xtest = 2 * (xtest.float() / 255.0) - 1
    # list of 2D images to 1D pixel intensities
    xTest: np.ndarray = xtest.flatten(1, 2).numpy()
    yTest: np.ndarray = testSet.test_labels.numpy()
  
    trainDataframe = DataFrame(zip(xTrain, yTrain))
    testDataframe = DataFrame(zip(xTest, yTest))
    trainDataframe.columns = testDataframe.columns = ["data", "labels"]

    return trainDataframe, testDataframe

def _filterDataByLabel( 
    labels: Tensor, trainDataframe: DataFrame, testDataframe: DataFrame
) -> Tuple[DataFrame, DataFrame]:
    print("\nEntering _filterDataByLabel()")
    print(f"labels: {labels}")
    print(f"Lengths: {len(trainDataframe)}, {len(testDataframe)}")
    trainDataframe = trainDataframe[trainDataframe["labels"].isin(labels)]
    testDataframe = testDataframe[testDataframe["labels"].isin(labels)]
    print(f"Lengths: {len(trainDataframe)}, {len(testDataframe)}")
    print(f"Unique values: {trainDataframe['labels'].unique()}")
    print("Exiting _filterDataByLabel()\n")
    return trainDataframe, testDataframe


data = __loadMNISTData()
labels = torch.tensor(range(10))
trainDataframe, testDataframe = self._filterDataByLabel(labels, *data)
```

#### Problem description

So for some reason, the labels that are passed into the `isin` function, aren't the same as the unique values.
E.g. I'll put 0-9 in and get back a random amount each time even though I set the seeds for python, np, torch and cuda.
If I change labels from a Tensor into a list then this no longer happens.

The weirdest part is that this doesn't happen on my AMD Ryzen 5600x but it does happen on 6th and 8th gen Intel i7 laptop CPUs.

#### Expected Output

The unique values should always be the same as the labels going in even if it's a tensor and no matter what CPU is used.

#### Output of ``pd.show_versions()``

These are the details from my laptop containing the 8th gen i7 cpu

<details>

INSTALLED VERSIONS
------------------
commit           : 2cb96529396d93b46abab7bbc73a208e708c642e
python           : 3.8.8.final.0
python-bits      : 64
OS               : Linux
OS-release       : 5.11.0-17-generic
Version          : #18-Ubuntu SMP Thu May 6 20:10:11 UTC 2021
machine          : x86_64
processor        : x86_64
byteorder        : little
LC_ALL           : None
LANG             : en_GB.UTF-8
LOCALE           : en_GB.UTF-8
pandas           : 1.2.4
numpy            : 1.19.4
pytz             : 2021.1
dateutil         : 2.8.1
pip              : 21.0.1
setuptools       : 52.0.0.post20210125
Cython           : 0.29.23
pytest           : 6.2.3
hypothesis       : None
sphinx           : 4.0.1
blosc            : None
feather          : None
xlsxwriter       : 1.3.8
lxml.etree       : 4.6.3
html5lib         : 1.1
pymysql          : None
psycopg2         : None
jinja2           : 2.11.3
IPython          : 7.22.0
pandas_datareader: None
bs4              : 4.9.3
bottleneck       : 1.3.2
fsspec           : 0.9.0
fastparquet      : None
gcsfs            : None
matplotlib       : 3.3.2
numexpr          : 2.7.3
odfpy            : None
openpyxl         : 3.0.7
pandas_gbq       : None
pyarrow          : None
pyxlsb           : None
s3fs             : None
scipy            : 1.6.0
sqlalchemy       : 1.4.15
tables           : 3.6.1
tabulate         : None
xarray           : None
xlrd             : 2.0.1
xlwt             : 1.3.0
numba            : 0.53.1
None

</details>
