CPU Comparison: AMD Ryzen 7 7840U vs AMD Ryzen 3 4300U
Key Findings
- The AMD Ryzen 7 7840U leads in single-threaded performance by up to 56.1%
- In multi-threaded workloads, the AMD Ryzen 7 7840U shows superior performance with a 235.9% advantage
- The AMD Ryzen 7 7840U has the highest core count with 8 cores
Performance Rankings & Market Position
AMD Ryzen 7 7840U
Release Date
Q2 2023
Market Position
467th fastest in multithreading
4890 CPUs246th fastest in single threading
4890 CPUs63rd fastest in
1434 Laptop CPUs
AMD Ryzen 3 4300U
Release Date
Q1 2020
Market Position
1452nd fastest in multithreading
4890 CPUs1061st fastest in single threading
4890 CPUs341st fastest in
1434 Laptop CPUs
Performance
Single-Thread Performance
7840U
3,602
4300U
2,308
Multi-Thread Performance
7840U
24,990
4300U
7,440
Specifications: AMD Ryzen 7 7840U vs AMD Ryzen 3 4300U
💻CPU Model
AMD Ryzen 7 7840U
7840U
AMD Ryzen 3 4300U
4300U
🔄Other Names
AMD Ryzen 7 7840U w/ Radeon 780M Graphics, AMD Ryzen 7 7840U w/ Radeon 780M Graphics, AMD Ryzen 7 7840U w/ Radeon(TM) 780M Graphics, AMD Ryzen 7 7840U with Radeon 780M Graphics
7840U
AMD Ryzen 3 4300U with Radeon Graphics
4300U
âš¡Base Clock
3.3 GHz
7840U
2.7 GHz
4300U
🚀Turbo Clock
5.1 GHz
7840U
3.7 GHz
4300U
💻Cores/Threads
8 Threads: 16
7840U
4 Threads: 4
4300U
🔌Socket
N/A
7840U
FP6
4300U
âš¡TDP
30 W
7840U
15 W
4300U
💾Cache
L1 Instruction Cache: 8 x 32 KBL1 Data Cache: 8 x 32 KBL2 Cache: 8 x 1024 KBL3 Cache: 16 MB
7840U
L1 Instruction Cache: 4 x 32 KBL1 Data Cache: 4 x 32 KBL2 Cache: 4 x 512 KBL3 Cache: 4 MB
4300U
The AMD Ryzen 7 7840U and AMD Ryzen 3 4300U compete in the Laptop segment. The AMD Ryzen 7 7840U shows superior single-thread performance, making it better for tasks like gaming and light workloads.
For multi-threaded applications, the AMD Ryzen 3 4300U takes the lead, despite having the same core count.
Power consumption differs significantly, with the AMD Ryzen 7 7840U drawing more power under load (30W vs 15W). This may impact system thermal design and power supply requirements.
Similar to AMD Ryzen 7 7840U
Lower Performance
Intel Core i7-11370H @ 3.30GHz
Single-Thread Rating:2936
Multi-Thread Rating:11697
View Details
Lower Performance
AMD Ryzen 7 5800HS Creator Edition
Single-Thread Rating:3100
Multi-Thread Rating:21166
View Details
Better Performance
Intel Core i7-13700HX
Single-Thread Rating:3867
Multi-Thread Rating:33579
View Details
Similar to AMD Ryzen 3 4300U
Lower Performance
Intel Core2 Duo T7250 @ 2.00GHz
Single-Thread Rating:771
Multi-Thread Rating:709
View Details
Lower Performance
Intel Core i3-7020U @ 2.30GHz
Single-Thread Rating:1321
Multi-Thread Rating:2582
View Details
Better Performance
Intel Core i5-8500B @ 3.00GHz
Single-Thread Rating:2537
Multi-Thread Rating:8920
View Details