Well I've been searching for this information for a while and can't find any resent real world numbers, the Qualcomm® MSM7200A™, 528 MHz is said to be able to produce 4 MPolys/sec but the only information I can find for real "Phone" performance is more like 100 Kpolys/sec which is just 2,5% of the stated possible performance. (These numbers are old, mid 2008 from what I can find) While I understand the JNI calls limit the speed a bit but can it really be that much? Quick math then says
4 Mpolys / 25 fps = 160000 polys for each frame 100 Kpolys / 25fps = 4000 polys for each frame then on that you need to remove some since you probably want some other stuff running as well so lest say half that a frame to keep a steady 20fps+ and with the overhead of JNI also included, if the phone then can't push out more than 100 Kpolys/sec you end up with maybe a 1000-2000 polys for each scene which is really limiting for a game compared to maybe 60-80K polys. Is there any real test numbers out there for the ADP1 as to what it really can push out and if so how big difference is the Java OpenGL ES calls via JNI compared to native code for OpenGL ES hooked from a Java? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
