Performance Specifications

This section describes only the performance specifications of each product. The performance specifications vary according to the memory and CPU configurations of each product. For details about the performance specifications of each product, see the official description of the Ascend community.

This section takes a single device as an example to describe the performance specifications in basic scenarios, as shown in the table below. The performance at other resolutions can be estimated in the same way.

In the following table, one channel corresponds to one thread, 1080p indicates a resolution of 1920 x 1080 pixels, and 4K indicates a resolution of 3840 x 2160 pixels.

**Table 1** AI processor performance indicator reference data of Atlas A2 training product/Atlas A2 inference product
Scenario with YUV420 8-Bit Input	Total Frame Rate
n-channel 1080p (1 ≤ n ≤ 4)	n*256fps
n-channel 1080p (n > 4)	1024fps
n-channel 4K (1 ≤ n ≤ 4)	n*64fps
n-channel 4K (n > 4)	256fps

**Table 2** AI processor performance indicator reference data of Atlas 200I/500 A2 inference product
Scenario with YUV420 8-Bit Input	Total Frame Rate
n-channel 1080p	256fps
n-channel 4K	64fps

**Table 3** AI processor performance indicator reference data of Atlas inference product
Scenario with YUV420 8-Bit Input	Total Frame Rate
n-channel 1080p (1 ≤ n ≤ 8)	n*128fps
n-channel 1080p (n > 8)	1024fps
n-channel 4K (1 ≤ n ≤ 8)	n*32fps
n-channel 4K (n > 8)	256fps

Parent topic: Video Encoding (VENC) and JPEG Encoder (JPEGE)