CPU Comparison: AMD Ryzen 7 7840S vs Intel Core i7-13705H

Key Findings

The AMD Ryzen 7 7840S leads in single-threaded performance by up to 7.9%
Multi-threaded performance is comparable among all CPUs
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 i7-13705H

Laptop

Release Date

Q2 2023

Market Position

515th fastest in multithreading

4890 CPUs317th fastest in single threading

4890 CPUs80th fastest in

1434 Laptop CPUs

Performance

Single-Thread Performance

7840S

3,685

i7-13705H

3,415

Multi-Thread Performance

7840S

24,309

i7-13705H

23,670

Specifications: AMD Ryzen 7 7840S vs Intel Core i7-13705H

💻CPU Model

AMD Ryzen 7 7840S

7840S

Intel Core i7-13705H

i7-13705H

🔄Other Names

AMD Ryzen 7 7840S with Radeon 780M Graphics

7840S

13th Gen Intel(R) Core(TM) i7-13705H

i7-13705H

⚡Base Clock

3.8 GHz

7840S

N/A

i7-13705H

🚀Turbo Clock

5.1 GHz

7840S

N/A

i7-13705H

💻Cores/Threads

8 Threads: 16

7840S

N/A

i7-13705H

🔌Socket

FP7 FP7r2 FP8

7840S

FCBGA1792

i7-13705H

⚡TDP

54 W

7840S

45 W

i7-13705H

💾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: 6 x 32 KBL1 Data Cache: 6 x 48 KBL2 Cache: 6 x 1280 KBL3 Cache: 24 MB

i7-13705H

The AMD Ryzen 7 7840S and Intel Core i7-13705H compete in the Laptop segment. The AMD Ryzen 7 7840S shows superior single-thread performance, making it better for tasks like gaming and light workloads.

For multi-threaded applications, the Intel Core i7-13705H takes the lead, despite having the same core count.

Power consumption differs significantly, with the AMD Ryzen 7 7840S drawing more power under load (54W vs 45W). This may impact system thermal design and power supply requirements.