CPU Comparison: AMD Ryzen 7 7840S vs AMD Ryzen 7 5825U
Key Findings
- The AMD Ryzen 7 7840S leads in single-threaded performance by up to 20.6%
- In multi-threaded workloads, the AMD Ryzen 7 7840S shows superior performance with a 32.4% advantage
Performance Rankings & Market Position
AMD Ryzen 7 7840S
Release Date
Q3 2023
Market Position
494th fastest in multithreading
4890 CPUs219th fastest in single threading
4890 CPUs72nd fastest in
1434 Laptop CPUs
AMD Ryzen 7 5825U
Release Date
Q1 2022
Market Position
745th fastest in multithreading
4890 CPUs492nd fastest in single threading
4890 CPUs158th fastest in
1434 Laptop CPUs
Performance
Single-Thread Performance
7840S
3,685
5825U
3,056
Multi-Thread Performance
7840S
24,309
5825U
18,358
Specifications: AMD Ryzen 7 7840S vs AMD Ryzen 7 5825U
💻CPU Model
AMD Ryzen 7 7840S
7840S
AMD Ryzen 7 5825U
5825U
🔄Other Names
AMD Ryzen 7 7840S with Radeon 780M Graphics
7840S
AMD Ryzen 7 5825U with Radeon Graphics
5825U
âš¡Base Clock
3.8 GHz
7840S
2.0 GHz
5825U
🚀Turbo Clock
5.1 GHz
7840S
4.5 GHz
5825U
💻Cores/Threads
8 Threads: 16
7840S
8 Threads: 16
5825U
🔌Socket
FP7 FP7r2 FP8
7840S
AM4
5825U
âš¡TDP
54 W
7840S
15 W
5825U
💾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 32 KBL2 Cache: 8 x 512 KBL3 Cache: 16 MB
5825U
The AMD Ryzen 7 7840S and AMD Ryzen 7 5825U 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 AMD Ryzen 7 5825U 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 15W). This may impact system thermal design and power supply requirements.
Similar to AMD Ryzen 7 7840S
Similar Performance
AMD Ryzen 7 7840U
Single-Thread Rating:3602
Multi-Thread Rating:24990
View Details
Lower Performance
AMD Ryzen 5 6600HS Creator Edition
Single-Thread Rating:3092
Multi-Thread Rating:18267
View Details
Lower Performance
AMD Ryzen 9 5900HX
Single-Thread Rating:3193
Multi-Thread Rating:22513
View Details
Similar to AMD Ryzen 7 5825U
Better Performance
AMD Ryzen 9 5900HS Creator Edition
Single-Thread Rating:3275
Multi-Thread Rating:22138
View Details
Lower Performance
Intel Core i7-7500U @ 2.70GHz
Single-Thread Rating:1920
Multi-Thread Rating:3645
View Details
Better Performance
Intel Core Ultra 5 125H
Single-Thread Rating:3498
Multi-Thread Rating:22270
View Details