VX 2+ Performance
Playback
Performance specifications listed here outline the maximum amount of video layers that are achievable on a single VX 2+. These can fluctuate in future releases.
Benchmarks - Video Layers (Full HD)
| Video Codec | Content Data Rate (MB/s) | Max Layers on VX 2+ |
|---|---|---|
| HAP 30 | 31 | 49 |
| HAP 60 | 62 | 49 |
| HAPQ 30 | 61.25 | 45 |
| HAPQ 60 | 122.5 | 28 |
| Animation 30 | 187.25 | 19 |
| Animation 60 | 374.5 | 9 |
| TIFF Sequence 30 | 237 | 14 |
| TIFF Sequence 60 | 474 | 7 |
| NotchLC 30 | 78.375 | 39 |
| NotchLC 60 | 156.75 | 23 |
Benchmarks - Video Layers (4k DCI)
| Video Codec | Content Data Rate (MB/s) | Max Layers on VX 2+ |
|---|---|---|
| HAP 30 | 132 | 27 |
| HAP 60 | 264 | 13 |
| HAPQ 30 | 261.25 | 14 |
| HAPQ 60 | 522.5 | 7 |
| Animation 30 | 798.25 | 5 |
| Animation 60 | 1596.5 | 2 |
| TIFF Sequence 30 | 949 | 3 |
| TIFF Sequence 60 | 1898 | 2 |
| NotchLC | 331.5 | 11 |
| NotchLC | 663 | 5 |
| DPX Sequence, 8-bit, RGB, 30 | 759 | 4 |
| DPX Sequence, 8-bit, RGB, 60 | 1518 | 1 |
| DPX Sequence, 10-bit, RGB, 30 | 1011 | 3 |
| DPX Sequence, 10-bit, RGB, 60 | 2022 | 1 |
| TGA Sequence, 8-bit, RGB, 30 | 759 | 4 |
| TGA Sequence, 8-bit, RGB, 60 | 1518 | 2 |
| TGA Sequence, 10-bit, RGB, 30 | 1011 | 3 |
| TGA Sequence, 10-bit, RGB, 60 | 2022 | 1 |
| TIFF Sequence, 8-bit, RGB, 30 | 759 | 4 |
| TIFF Sequence, 8-bit, RGB, 60 | 1518 | 2 |
| TIFF Sequence, 10-bit, RGB, 30 | 1011 | 3 |
| TIFF Sequence, 10-bit, RGB, 60 | 2022 | 1 |
NOTES:
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Content is played back at 30 fps and 60 fps as outlined in the video codec above.
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All HD codecs listed above have an output resolution relevant to Full-HD (1920 x 1080).
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All UHD codecs listed above have an output resolution relevant to 4K DCI (4096 x 2160).
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One codec and frame rate tested per track.
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One unique video file per layer.
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One LED screen per resolution tested (Full-HD and DCI 4k)
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The test machine is run as an actor with its GUI disabled.
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Absolute maximum level of performance. One more layer means that the system will start to drop frames.
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Measured against r26.4, build 174820.
Capture Latency
The following table provides data on how many frames of latency the VX 2+ requires from capture to output:
VX 2+ SDI
| Refresh Rate | Normal mode (frames) | Low Latency mode (frames) | Ultra-Low Latency (frames) |
|---|---|---|---|
| 60Hz | 5 | 4 | 3 |
| 50Hz | 5 | 4 | 3 |
| 30Hz | 5 | 4 | 3 |
