Analyst Rajvindra Gill notes that NVDA is facing easy graphics and data center comps in H1.
The analyst sees shares as "fully valued" and expects AI training competition to accelerate in 2020-21.
More action: Argus (Buy) raises Nvidia from $240 to $300 after CES. Evercore lifts NVDA from $225 to $300 and names the company one of its top ideas for 2020.
NVDA shares are up 1.3% pre-market to $247.60.
Try Seeking Alpha PREMIUM for unlimited analysis on NVDA