3D GPU
overclockable up to 320MHz
3D GPU underclockable down to 228MHz
2D GPU overclockable up to 266MHz
2D GPU underclockable down to 145MHz
Increased GPU bandwidth
CPU overclockable up to 1.944GHz
Bluetooth HCI (HCI = Host/Controller Interface) support
UHID support
bcm4329 driver and bcmdhd driver included so WiFi works on ALL Sensations
EXTREMELY light configuration (a lighter kernel is a faster kernel)
Kernel compressed using LZO instead of Gzip, making it slightly larger but MUCH FASTER
Compiled with the latest Linaro toolchain using -Os optimization
Interactive, SmartassV2, Lagfree, Performance, Intellidemand, Ondemand, and Badass CPU governors included, default is Ondemand (thanks for voting!)
Default max CPU frequency is 1.512GHz and min CPU frequency is 384MHz
Increased WiFi power draw from 2.9v (HTC's default) to 3.6v (the highest it goes)(available in r5.5 and above)
Maximum L2 cache frequency increased from 1.566GHz to 1.62GHz, only available in r2.5 and above (READ THE FAQ IN THE SECOND POST TO SEE WHY THIS IS SO AWESOME) (those of you who could overclock to 1.782GHz in r1.5 and r1 may be able to overclock to 1.836GHz on r2.5 and above, so I highly recommend that those people try to)
Sweep2Wake
Loop device support
Fastcharge
Badass 3 tier setting control: power save, balanced, and performance
Notification LED duration mod
Fsync control
Kernel based mpdecision & thermald
Kernel samepage merging
5 I/O schedulers, Deadline, Noop, CFQ, SIO, and V®
Option to force both CPU cores online in the Aroma installer
zRam support
zRam compressed using Google's Snappy compression & decompression instead of LZO, making it ~2x faster
Google's snappy compression & decompression included
Swap support
USB OTG support
TUN/TAP support