Blackfin Benchmark Comparison
Blackfin Processor is highly optimized to efficiently execute DSP applications code.
| Benchmark Description | Benchmark Processor *1 | TI C55xx *2 | Blackfin Processor Fewer Cycles |
| Delayed LMS Filter | 1.5 h + 4.5 |
2 h + 5
|
-25% |
| Radix 2 Butterfly Kernel |
3 | 5 | -40% |
| 256pt Complex FFT |
2324 |
4786 |
-51% |
| Block FIR Filter |
(x/2)(2+h) |
(x/2)(4+h) |
- |
| Complex FIR Filter |
2h+2 |
2h+4 |
- |
| Max Search |
0.5x |
0.5x |
- |
| Max Index Search |
0.5x |
0.5x |
- |
| Biquad IIR |
2.5bq+3.5 |
3bq+2 |
-17% |
*1: Source ADI
*2: Source www.ti.com
h = # of taps
x = # of samples