SeedVR2: Abnormal performance fluctuation between versions / drivers

[johndow16]

Custom Node Testing

• I have tried disabling custom nodes and the issue persists (see how to disable custom nodes if you need help)

Expected Behavior

Rendering time should be about 4m 20s

Actual Behavior

Rendering time all over the place

Steps to Reproduce

Run SeedVR2 on different versions / drivers

.

Debug Logs

Logs for the runs on different versions with 616.56 driver att. bellow.

Other

Windows 10 x64 (10.0.19045) / 16Gb / GTX1660 6 Gb

SeedVR2 2.5.24 settings:

1280x720 to 2560x1440

Device: cuda0
Blocks: 36
Offload device: CPU
Attention: SDPA

Device: cuda0
Encode tiled: true
Encode tile size: 1024
Encode tile overlap: 128
Decode tiled: true
Decode tile size: 1024
Decode tile overlap: 128
Offload device: CPU

Resolution: 2560
Max resolution: 2560

Seed: 1852537412 (fixed)

Results:

Driver: 610.62

ComfyUI v32 : 4m 15s / 4m 27s
ComfyUI v33.1: 4m 15s
ComfyUI v34 : 4m 18s / 4m 19s
ComfyUI v37 : 4m 11s / 4m 13s

Driver: 616.56

ComfyUI v32 : 4:16s / 4m 15s
ComfyUI v33.1: 15m 18s
ComfyUI v34 : 8m 39s
ComfyUI v37 : 6m 14s

Driver: 616.92

ComfyUI v32 : canceled after 10m of decoding / 5m 57s
ComfyUI v33.1: canceled after 10m of decoding
ComfyUI v34 : 4m 4s
ComfyUI v37 : 5m 57s

v32.txt
v33_1.txt
v34.txt
v37.txt