CPU Comparison: AMD Ryzen 7 7840S vs Qualcomm Snapdragon X Elite - X1E-78-100

Key Findings

  • The AMD Ryzen 7 7840S leads in single-threaded performance by up to 16.1%
  • In multi-threaded workloads, the AMD Ryzen 7 7840S shows superior performance with a 5.5% advantage
  • The Qualcomm Snapdragon X Elite - X1E-78-100 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 Snapdragon X Elite - X1E-78-100

Laptop
Release Date
Q2 2024
Market Position
535th fastest in multithreading
4890 CPUs443rd fastest in single threading
4890 CPUs86th fastest in
1434 Laptop CPUs

Performance

Single-Thread Performance

7840S
3,685
X1E-78-100
3,174

Multi-Thread Performance

7840S
24,309
X1E-78-100
23,038

Specifications: AMD Ryzen 7 7840S vs Qualcomm Snapdragon X Elite - X1E-78-100

💻CPU Model
AMD Ryzen 7 7840S
7840S
Qualcomm Snapdragon X Elite - X1E-78-100
X1E-78-100
🔄Other Names
AMD Ryzen 7 7840S with Radeon 780M Graphics
7840S
Snapdragon(R) X Elite - X1E78100 - Qualcomm(R) Or, Snapdragon® X Elite - X1E78100 - Qualcomm® Oryon™, Snapdragon(TM) X Elite - X1E78100 - Qualcomm(TM)
X1E-78-100
⚡Base Clock
3.8 GHz
7840S
3.4 GHz
X1E-78-100
🚀Turbo Clock
5.1 GHz
7840S
3.4 GHz
X1E-78-100
💻Cores/Threads
8 Threads: 16
7840S
12 Threads: 12
X1E-78-100
🔌Socket
FP7 FP7r2 FP8
7840S
N/A
X1E-78-100
⚡TDP
54 W
7840S
23 W
X1E-78-100
💾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
X1E-78-100

The AMD Ryzen 7 7840S and Qualcomm Snapdragon X Elite - X1E-78-100 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 Qualcomm Snapdragon X Elite - X1E-78-100 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 23W). This may impact system thermal design and power supply requirements.