Here’s a benchmark test between the Nokia Lumia handsets 1520, 930, 735, 830 and 1020 as well as the HTC One for WP. Nokia’s flagships are on the Snapdragon 800 whilst the HTC has the 805 chip. The 1520, 930, 1020 and HTC have 2GB RAM. The 1520, 930 and HTC have 1080p displays. 1020, 830 and 735 are 720p.
Basemark OS II. More is better.
Pi Benchmark. Less is better.
Relative benchmark. More is better.
Browser mark unable to finish on all devices.
Sunspider. Less is better.
The 1020 performs surprisingly well. GPU+CPU+RAM combo works out a bit better than the newer entry level devices.
Cheers Alvester for the tip!