Analog Devices Blackfin, Getting Started

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Getting Started With Blackfin Processors 1-41
Introduction
Figure 1-8. BDTI Scores as of July 2006: Speed versus Cost Chart
9–44
10–37
131–452
29–31
34–39
8–102
9–26
8–77
89–177
26–42
n/a
n/a
100–201
11–31
141
14–16
12–25
17–65
53–365
n/a
44–244
42–44
¹ For one core
² Benchmarked with 24-bit fixed-point data; all other processors benchmarked with 16-bit fixed-point data
³ The C55x+ is only available in custom wireless handset products
BDTImark2000™, BDTIsimMark2000™: The BDTImark2000™ and BDTIsimMark2000™ provide a summary measure of signal processing speed.
BDTIsimMark2000™ scores may be based on projected clock speeds. For information see: www.BDTI.com/benchmarks.html
Note: In general, BDTImark2000™/$ and BDTIsimMark2000™/$ scores cannot be computed from the speed and pricing data presented here. For example, the
fastest processors are not always the most expensive processors. Therefore, it is not always possible to calculate a speed per dollar ratio by dividing the maximum
speed for a family by the maximum price for the family.
Updated May 2006
Texas Instruments C55x+ ³ 400–500 MHz 2530–3160 n/a
Copyright © 2006 Berkeley Design Technology, Inc.
Speed per Dollar Ratios for Fixed-Point Packaged Processors
ADI ADSP-TS201S (TigerSHARC)
ADI ADSP-BF5xx (Blackfin) ¹
ADI ADSP-219x
ADI ADSP-218x
Processor Family
100–160 MHz $11–26
Texas Instruments TMS320C64x
Freescale MSC81xx (SC140) ¹
Intel PXA255 (XScale)
Renesas SH772x (SH3-DSP)
Texas Instruments TMS320C54x ¹
Texas Instruments TMS320C55x
Intel PXA27x (XScale/Wireless MMX)
NEC µPD77050 (SPXK5)
Renesas SH76xx (SH2-DSP)
LSI Logic LSI40x (ZSP400)
Texas Instruments TMS
BDTImark2000™/$ ,
BDTIsimMark2000™/$
(min-max)
Contact BDTI for authorization to publish scores.
ADI ADSP-TS202S/203S (TigerSHARC)
Freescale DSP5685x/56F8xxx (56800E)
Freescale DSP56F8xx (56800)
Freescale DSP563xx ²
200–400 MHz
Freescale MSC71xx (SC1400)
250–410
Microchip dsPIC3x
BDTImark2000™ ,
BDTIsimMark2000™
(min-max)
300–750 MHz 1680–4190
500 MHz 5130
60–80 MHz 80–110
200–300 MHz
$5–32
500–600 MHz 5330–6400 $186–205
Cost
(min-max)
80 MHz 240 $6–26
Clock Rate
(min-max)
$131–149
80–275 MHz 240–820 $4–47
$3–12
32–120 MHz 90–340 $3–20
$13–35
200–500 MHz 2240–5610 $76–184
2240–3370
470–930 n/a
312–624 MHz 1070–2140 n/a
120–200 MHz 560–940 $4–9
30–40 MHz 90–130 $3–8
250 MHz 1770 $13
62.5 MHz 170 $11–13
160–300 MHz 780–1460 $4–17
100–200 MHz 250–490 $17–23
50–160 MHz 150–500 $3–24
400–1000 MHz 3650–9130 $15–208
720–1000 MHz 7900–10980 $179–259
Source:http://www.BDTI.com.
Copyright (c) 2007 Berkeley Design Technology, Inc.
Reprinted with permission from Berkeley Design Technology, Inc.
All rights reserved.