CPU Comparison: AMD Ryzen 7 7840S vs Intel Core Ultra 5 135U
Key Findings
- The AMD Ryzen 7 7840S leads in single-threaded performance by up to 9.2%
- In multi-threaded workloads, the AMD Ryzen 7 7840S shows superior performance with a 37.8% 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 5 135U
Release Date
Q1 2024
Market Position
777th fastest in multithreading
4890 CPUs343rd fastest in single threading
4890 CPUs165th fastest in
1434 Laptop CPUs
Performance
Single-Thread Performance
7840S
3,685
135U
3,373
Multi-Thread Performance
7840S
24,309
135U
17,637
Specifications: AMD Ryzen 7 7840S vs Intel Core Ultra 5 135U
💻CPU Model
AMD Ryzen 7 7840S
7840S
Intel Core Ultra 5 135U
135U
🔄Other Names
AMD Ryzen 7 7840S with Radeon 780M Graphics
7840S
Intel(R) CoreTM Ultra 5 135U, Intel(R) Core(TM) Ultra 5 135U, Intel Core Ultra 5 135U
135U
âš¡Base Clock
3.8 GHz
7840S
N/A
135U
🚀Turbo Clock
5.1 GHz
7840S
N/A
135U
💻Cores/Threads
8 Threads: 16
7840S
N/A
135U
🔌Socket
FP7 FP7r2 FP8
7840S
FCBGA2049
135U
âš¡TDP
54 W
7840S
28 W
135U
💾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: 2 x 64 KBL1 Data Cache: 2 x 48 KBL2 Cache: 5 x 2048 KBL3 Cache: 12 MB
135U
The AMD Ryzen 7 7840S and Intel Core Ultra 5 135U 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 5 135U 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.
Similar to AMD Ryzen 7 7840S
Lower Performance
Intel Core i5-12500H
Single-Thread Rating:3463
Multi-Thread Rating:21070
View Details
Better Performance
Intel Core i9-12900HX
Single-Thread Rating:3826
Multi-Thread Rating:33970
View Details
Lower Performance
Intel Core i7-1185G7 @ 3.00GHz
Single-Thread Rating:2809
Multi-Thread Rating:10369
View Details
Similar to Intel Core Ultra 5 135U
Lower Performance
Intel Core Ultra 7 164U
Single-Thread Rating:3151
Multi-Thread Rating:15106
View Details
Lower Performance
Intel Core i7-5600U @ 2.60GHz
Single-Thread Rating:1776
Multi-Thread Rating:3036
View Details
Lower Performance
Intel Core i7-9750H @ 2.60GHz
Single-Thread Rating:2421
Multi-Thread Rating:10806
View Details