http://www.bdti.com/products/reports_arm.html

The first independent, in-depth report to evaluate the ARM7, ARM9, and ARM9E processor cores. Inside the ARM ARM7, ARM9, and ARM9E provides an in-depth, independent technical analysis and evaluation of the DSP capabilities of these cores, examining key features, including data paths, execution units, memory architectures, programming models, and other attributes.

The performance of the ARM7, ARM9, and ARM9E is compared to that of key competitors, with benchmark results analyzed in terms of underlying architectural strengths and weaknesses.