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Table 3 Time consuming comparison between GPU and CPU

From: Research on multi-constellation GNSS compatible acquisition strategy based on GPU high-performance operation

The number of satellites Experimental mode Execution time
1 Single satellite capture(CPU) 0.478 s
Single satellite capture(GPU) 1.267 s
8 All satellite capture(CPU) 10.398 s
All satellite capture(CPU) 2.312 s
  1. The table shows the average time consumed contrast of the GPU and CPU capture satellites under the same experimental conditions