NVEncC and H265

[Zetti]

C:\NVEncC_x64>nvencc_x64.exe --cbr 2500 --codec h265 --preset quality --tier high --level 4.1 --colormatrix bt709 -i C:\Temp\Movie.avs -o D:\(New_Encodes)\Movie.h265
NVEncC (x64) 4.42 (r1126) by rigaya, Jun  5 2019 15:01:47 (VC 1916/Win/avx2)
OS Version     Windows 10 x64 (18362)
CPU            Intel Core i5-9600K @ 3.70GHz [TB: 4.40GHz] (6C/6T)
GPU            #0: GeForce GTX 1660 Ti (1536 cores, 1845 MHz)[PCIe3x16][430.86]
NVENC / CUDA   NVENC API 9.0, CUDA 10.2, schedule mode: auto
Input Buffers  CUDA, 16 frames
Input Info     Avisynth+ 2.60(yv12)->nv12 [AVX2], 1918x1036, 25/1 fps
Vpp Filters    copyHtoD
Output Info    H.265/HEVC main @ Level unknown
               1918x1036p 1:1 25.000fps (25/1fps)
Encoder Preset quality
Rate Control   CBR
Bitrate        2500 kbps (Max: 2500 kbps)
Target Quality auto
Initial QP     I:20  P:23  B:25
VBV buf size   auto
Lookahead      off
GOP length     250 frames
B frames       3 frames [ref mode: disabled]
Ref frames     3 frames, LTR: off
AQ             off
CU max / min   auto / auto
Others         mv:auto


encoded 120718 frames, 14.84 fps, 2407.57 kbps, 1385.87 MB
encode time 2:15:31, CPU: 46.9%, GPU: 25.3%, VE: 10.4%, GPUClock: 1500MHz, VEClock: 1395MHz
frame type IDR   483
frame type I     483,  total size   35.31 MB
frame type P   30421,  total size  978.85 MB
frame type B   89814,  total size  371.70 MB

I want 2500 kbps in bitrate but I only got 2407.57 kbps

Do i missing a setting or have i set a wrong setting??

[MeteorRain]

No you didn't.

[Zetti]

Thanks for your answer.

Good to know my settings is correct.