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Benchmarks Comparison

Blackfin Processor is highly optimized to efficiently execute DSP applications code.

Benchmark Description Blackfin 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 h = # of taps
*2: Source www.ti.com x = # of samples

BDTI Blackfin Comparison (pdf, 453,576 bytes)

EEMBC Blackfin Comparison (pdf, 806,309 bytes)

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