Exodus 34:1 - Now the LORD said to Moses, "Cut out for yourself two stone tablets like the former ones, and I will write on the tablets the words that were on the former tablets which you shattered.
Exodus 34:28 - And he wrote upon the tables the words of the covenant, the ten commandments.
Exodus 20:
1. No other Gods
2. No graven images, or worshipping them
3. No taking the Lord’s Name in Vain
4. Remember the Sabbath Day
5. Honor Thy Father and Thy Mother
6. Thou Shalt Not Kill
7. Thou Shalt Not Commit Adultery
8. Thou Shalt Not Steal
9. Thou Shalt Not Bear False Witness
10. Thou Shalt Not Covet
Exodus 34:14-28:
1. Thou Shalt Worship God and Him Only
2. Thou Shalt Not Make Molten Gods
3. Thou Shalt Keep the Feast of Unleavened Bread
4. The first born or all things is mine.
5. Six Days Shall You work, but on the Seventh thou shalt rest
6. Thou shalt observe the feast of weeks, and three times a year your men children shall appear before the Lord.
7. Thou shalt not offer the blood of my sacrifice with leaven.
8. Neither shall the sacrifice of the feast of the Passover be left unto the morning.
9. The first-fruits of thy land shall you bring unto the house of the Lord Thy God.
10. Thou shalt not boil a kid (baby goat) in his mother’s milk.
Clearly, they are not the same words!