BENCHMARK 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

td width="150" align="left" class="smallerfont">*1: Source ADI h = # of taps *2: Source www.ti.com x = # of samples