No, the syllabuses of UP Board and CBSE are not completely identical.

While there might be overlaps in certain topics and concepts, there are significant differences in terms of:

Depth of Coverage: Some topics might be covered in more detail in one board compared to the other.

Emphasis on Different Areas: The focus on certain subjects or topics can vary between the two boards.

Textbook Content: The textbooks used by the two boards often differ, leading to variations in the presentation of content.

Exam Pattern: The structure and format of question papers can be different.

1. Curriculum Structure and Depth:

• CBSE: Known for its comprehensive curriculum with a strong emphasis on conceptual understanding.
• UP Board: Focuses on core subjects with a slightly different depth and breadth compared to CBSE.

2. Language Emphasis:

• CBSE: Promotes both Hindi and English, offering a wider range of language options.
• UP Board: Primarily focuses on Hindi with English as a second language.

3. Exam Pattern:

• CBSE: Has undergone changes in the exam pattern, including objective-type questions and practical assessments.
• UP Board: Traditionally followed a more subjective exam pattern with a focus on theoretical knowledge

4. Evaluation System:

• CBSE: Has implemented Continuous and Comprehensive Evaluation (CCE) in the past, with a focus on formative assessment.
• UP Board: Has a more traditional examination system with annual exams as the primary evaluation method.

5. Focus on Regional Aspects:

• CBSE: Emphasizes a national perspective with a focus on core subjects.
• UP Board: Incorporates regional aspects and culture of Uttar Pradesh into the curriculum

If you can specify the books that you are particularly looking into, I can give you the actual difference.