CPU Comparison: AMD Ryzen 7 7840S vs Intel Core i7-12800H

Key Findings

  • All CPUs perform similarly in single-threaded tasks
  • In multi-threaded workloads, the Intel Core i7-12800H shows superior performance with a 32.1% advantage
  • The AMD Ryzen 7 7840S has the highest core count with 8 cores

Performance Rankings & Market Position

AMD Ryzen 7 7840S

Laptop
Release Date
Q3 2023
Market Position
494th fastest in multithreading
4890 CPUs219th fastest in single threading
4890 CPUs72nd fastest in
1434 Laptop CPUs

Intel Core i7-12800H

Laptop
Release Date
Q2 2022
Market Position
298th fastest in multithreading
4890 CPUs192nd fastest in single threading
4890 CPUs24th fastest in
1434 Laptop CPUs

Performance

Single-Thread Performance

7840S
3,685
i7-12800H
3,734

Multi-Thread Performance

7840S
24,309
i7-12800H
32,116

Specifications: AMD Ryzen 7 7840S vs Intel Core i7-12800H

💻CPU Model
AMD Ryzen 7 7840S
7840S
Intel Core i7-12800H
i7-12800H
🔄Other Names
AMD Ryzen 7 7840S with Radeon 780M Graphics
7840S
12th Gen Intel(R) Core(TM) i7-12800HX, 12th Gen Intel Core i7-12800HX
i7-12800H
⚡Base Clock
3.8 GHz
7840S
N/A
i7-12800H
🚀Turbo Clock
5.1 GHz
7840S
N/A
i7-12800H
💻Cores/Threads
8 Threads: 16
7840S
N/A
i7-12800H
🔌Socket
FP7 FP7r2 FP8
7840S
FCBGA1964
i7-12800H
⚡TDP
54 W
7840S
55 W
i7-12800H
💾Cache
L1 Instruction Cache: 8 x 32 KBL1 Data Cache: 8 x 32 KBL2 Cache: 8 x 1024 KBL3 Cache: 16 MB
7840S
L1 Instruction Cache: 8 x 32 KBL1 Data Cache: 8 x 48 KBL2 Cache: 8 x 1280 KBL3 Cache: 25 MB
i7-12800H

The AMD Ryzen 7 7840S and Intel Core i7-12800H compete in the Laptop segment. The Intel Core i7-12800H leads in single-thread performance, which is crucial for gaming and everyday tasks.

For multi-threaded applications, the Intel Core i7-12800H takes the lead, despite having the same core count.

Power consumption differs significantly, with the Intel Core i7-12800H drawing more power under load (55W vs 54W). This may impact system thermal design and power supply requirements.