Why does the compilation have a lower hash rate?

[reisaiah]

[1] file download -> https://github.com/fireice-uk/xmr-stak-nvidia/tree/dev

[2] Here is the compilation environment and method.

Reference -> https://github.com/fireice-uk/xmr-stak-nvidia/blob/dev/WINCOMPILE.md

1. windows 10
2. visual studio 2017 v141

[3]
compare 1.

I compile.

compare 2.

I compile.

Q1. Can I tell which environment I have downloaded the executable file from?
Q2. Is there a problem with my compilation settings?(Or differences.)

Please help me.
Or thank you for your reply by email.
([email protected])

good luck!!!

[reisaiah]

config.txt setting
"gpu_threads_conf" : [
{ "index" : 0,
"threads" : 32, "blocks" : 15,
"bfactor" : 9, "bsleep" : 25,
"affine_to_cpu" : false,
},
{ "index" : 1,
"threads" : 32, "blocks" : 15,
"bfactor" : 9, "bsleep" : 25,
"affine_to_cpu" : false,
},
{ "index" : 2,
"threads" : 32, "blocks" : 10,
"bfactor" : 9, "bsleep" : 25,
"affine_to_cpu" : false,
},
{ "index" : 3,
"threads" : 32, "blocks" : 10,
"bfactor" : 9, "bsleep" : 25,
"affine_to_cpu" : false,
}, ..........
Running equally.