Is there a performance benefit to caching a jQuery window selection?

JavaScript performance comparison

Test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js" type="text/javascript"></script>
<script>
Benchmark.prototype.setup = function() {
    $window = $(window)
};
</script>

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Testing in unknown unknown
Test Ops/sec
without caching
$(window).text()
pending…
with caching
$window.text()
pending…

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