<p>What benchmark would test how well my hardware rates, for my ASP.NET, SQL Server, IIS product?</p>

<p>I have two servers, one runs my code much faster than the other and I believe their configurations are close to equivalent and therefore I want to benchmark the two.</p>

<p>I <strong>do not</strong> want this question to become one about the hardware.</p>

<p>This question is asking how I would test how good my hardware rates, for my software.</p>

<p>In other words, a 3D benchmark doesn't accurately rate my system for an ASP.NET/SQL Server app. </p>

After clarification, then I think you are looking for a
stress testing application
:
You can host your application on the two boxes, and then use another box to mass-send requests to it with a stress test app.
Then you can look at the statistics, e.g. Hits per seconds. Responses per second, etc.
I have never used one myself before but
Google knows some
.
What do you mean? Could you clarify?
PCMark benchmarks the hardware, not the software.
Are you looking for a Profiler?
The company that build Resharper and Teamcity,
has one
.
It is a kind of software benchmark.