CPU Comparison: AMD Ryzen 7 7840S vs Qualcomm

Key Findings

The Qualcomm leads in single-threaded performance by up to 8.0%
Multi-threaded performance is comparable among all CPUs
The Qualcomm has the highest core count with 12 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

Qualcomm

Laptop

Release Date

Q2 2024

Market Position

488th fastest in multithreading

4890 CPUs101st fastest in single threading

4890 CPUs70th fastest in

1434 Laptop CPUs

Performance

Single-Thread Performance

7840S

3,685

Qualcomm

3,979

Multi-Thread Performance

7840S

24,309

Qualcomm

24,528

Specifications: AMD Ryzen 7 7840S vs Qualcomm

💻CPU Model

AMD Ryzen 7 7840S

7840S

Qualcomm

🔄Other Names

AMD Ryzen 7 7840S with Radeon 780M Graphics

7840S

Snapdragon(R) X Elite - X1E84100 - Qualcomm(R) Or

Qualcomm

⚡Base Clock

3.8 GHz

7840S

3.8 GHz

Qualcomm

🚀Turbo Clock

5.1 GHz

7840S

4.2 GHz

Qualcomm

💻Cores/Threads

8 Threads: 16

7840S

12 Threads: 12

Qualcomm

🔌Socket

FP7 FP7r2 FP8

7840S

N/A

Qualcomm

⚡TDP

54 W

7840S

N/A

Qualcomm

💾Cache

L1 Instruction Cache: 8 x 32 KBL1 Data Cache: 8 x 32 KBL2 Cache: 8 x 1024 KBL3 Cache: 16 MB

7840S

N/A

Qualcomm

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

For multi-threaded applications, the Qualcomm takes the lead, despite having the same core count.

Power consumption differs significantly, with the Qualcomm drawing more power under load (NaNW vs NaNW). This may impact system thermal design and power supply requirements.