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ADV3205 display unstable issues

compare the AD8113 and ADV3205 ,Do the A/B compare test


used the AD8113, names Board A,

used the ADV3205,names Boad B,

all the circuit and PCB is the same ,


test the report

AD8113 work well up to the 1600*1200

ADV3205 work well at the 1024*768,

but for the 1600*1200,1080p

the display is jumping ,not lock the signl well

please help to analysis the issues ,

since the spc is all the same.

which problem will be ?