Anandtech published The Qualcomm Snapdragon 835 Performance Preview
A quote from the article:
Qualcomms Snapdragon 835 gets a CPU transplant, an updated GPU, a 1Gbps LTE modem, and other updates. We were able to see the new SoC in action and collect some preliminary performance data during a brief testing session at Qualcomms headquarters in San Diego.The Qualcomm Snapdragon 835 Performance Preview @ Anandtech