Table 1.
Comparison of GPUs which have been used for GPS SDRs in the literature. The specifications of GPUs are selected from Table A-1 of [36].
| Compute Capability | Number of Multiprocessors | Number of CUDA Cores | Previous GPU-based GPS SDR Development | |
|---|---|---|---|---|
| GeForce 8800 GTX | 1.0 | 16 | 128 | 8 channels, 40 Msps, 8-bit resolution [32] |
| GeForce GTX 280 | 1.3 | 30 | 240 | 12 channels, 8 Msps, 4-bit resolution [33] |
| GeForce GTX 285 | 1.3 | 30 | 240 | 150 channels, 5 Msps, 14-bit resolution [34] |
| GeForce GTX 480 | 2.0 | 15 | 480 | Acquisition only [35] |