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.