CPU Comparison: AMD Ryzen 7 7840S vs Intel Core Ultra 7 165H
Key Findings
- All CPUs perform similarly in single-threaded tasks
- In multi-threaded workloads, the Intel Core Ultra 7 165H shows superior performance with a 7.9% advantage
- The AMD Ryzen 7 7840S has the highest core count with 8 cores
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
Intel Core Ultra 7 165H
Release Date
Q4 2023
Market Position
430th fastest in multithreading
4890 CPUs270th fastest in single threading
4890 CPUs58th fastest in
1434 Laptop CPUs
Performance
Single-Thread Performance
7840S
3,685
165H
3,529
Multi-Thread Performance
7840S
24,309
165H
26,238
Specifications: AMD Ryzen 7 7840S vs Intel Core Ultra 7 165H
💻CPU Model
AMD Ryzen 7 7840S
7840S
Intel Core Ultra 7 165H
165H
🔄Other Names
AMD Ryzen 7 7840S with Radeon 780M Graphics
7840S
Intel(R) Core(TM) Ultra 7 165H, Intel Core Ultra 7 165H
165H
âš¡Base Clock
3.8 GHz
7840S
N/A
165H
🚀Turbo Clock
5.1 GHz
7840S
N/A
165H
💻Cores/Threads
8 Threads: 16
7840S
N/A
165H
🔌Socket
FP7 FP7r2 FP8
7840S
FCBGA2049
165H
âš¡TDP
54 W
7840S
28 W
165H
💾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 64 KBL1 Data Cache: 6 x 48 KBL2 Cache: 9 x 2048 KBL3 Cache: 24 MB
165H
The AMD Ryzen 7 7840S and Intel Core Ultra 7 165H 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 Ultra 7 165H 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 28W). This may impact system thermal design and power supply requirements.