Update:

>> in terms of 64-bit ARMv8 (AArch64) cores, there is announced so far:
>> - Cortex-A53 and Cortex-A57 from ARM Ltd.
>> - Denver from nVidia
>> - X-Gene from Applied Micro
>> - Thunder from Cavium
>> - Cyclone and Typhoon from Apple

> - Vulcan from Broadcom
> - K12 from AMD

- Mamba Kryo from Qualcomm

http://semiaccurate.com/2015/01/21/name-qualcomms-64-bit-post-krait-core/
http://semiaccurate.com/2015/01/26/roadmap-qualcomms-taipan-core-wrong/
http://www.qualcomm.com/news/snapdragon/2015/03/02/cognitive-computing-and-custom-cpu-drive-next-gen-snapdragon-processors
http://www.qualcomm.com/news/releases/2015/03/02/qualcomm-previews-next-generation-snapdragon-experiences-mwc-2015

- Cortex-A72 from ARM Ltd.


Edit: added another link
Edit2: corrected name of Qualcomm's core and added links
Edit3: added Cortex-A72
Edit4: added Apple Typhoon

[ Edited by Andreas_Wolf 01.06.2016 - 19:11 ]