VX 4 Performance

Video Playback Performance - Video Layers (Full HD)

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
HAP	30fps 60fps	31 62	60 43
HAPQ	30fps 60fps	61.25 122.5	52 38
Animation	30fps 60fps	187.25 374.5	22 11
TIFF	30fps 60fps	237 474	20 10
NotchLC	30fps 60fps	78.375 156.75	37 24

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
ProRes 422	30fps 60fps	151 302	10 6
ProRes HQ	30fps 60fps	232 464	7 6
ProRes 4444	30fps 60fps	348 696	6 3

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Video Playback Performance - Video Layers (4K DCI)

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
HAP	30fps 60fps	132 264	17 12
HAPQ	30fps 60fps	261.25 522.5	12 8
Animation	30fps 60fps	798.25 1596.5	4 1
TIFF	30fps 60fps	949 1898	4 1
NotchLC	30fps 60fps	331.5 663	8 5

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
ProRes 422	30fps 60fps	654 1308	3 1
ProRes HQ	30fps 60fps	991 1982	3 1
ProRes 4444	30fps 60fps	1490 2980	2 1

*testing completed on r30.0 200921

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NOTES

• Content is played back at 30 fps and 60 fps as outlined in the video codec above.
• All the Full HD codecs listed above produce an output resolution of 1920 x 1080 pixels.
• All 4K DCI codecs listed above have an output resolution relevant to 4096 x 2160 pixels.

Capture Latency

The following table provides data on how many frames of latency the VX 4 requires from capture to output.

VX 4 SDI

Refresh Rate	Normal mode (frames)	Low Latency mode (frames)	Ultra-Low Latency mode (frames)
60Hz	5	4	3
50Hz	5	4	3
30Hz	5	4	3

VX 4 NDI

Refresh Rate	Normal mode (frames)	Low Latency mode (frames)	Ultra-Low Latency mode (frames)
60Hz	5-6	5	4
50Hz	5-6	5	4
30Hz	5-6	5-6	4