CPU Comparison: AMD Ryzen 7 9700X vs AMD Ryzen 9 3900X
Key Findings
- The AMD Ryzen 7 9700X leads in single-threaded performance by up to 69.4%
- In multi-threaded workloads, the AMD Ryzen 7 9700X shows superior performance with a 14.2% advantage
- The AMD Ryzen 9 3900X has the highest core count with 12 cores
Performance Rankings & Market Position
AMD Ryzen 7 9700X
Release Date
Q3 2024
Market Position
237th fastest in multithreading
4890 CPUs16th fastest in single threading
4890 CPUs71st fastest in
1398 Desktop CPUs
AMD Ryzen 9 3900X
Release Date
Q3 2020
Market Position
292nd fastest in multithreading
4890 CPUs637th fastest in single threading
4890 CPUs90th fastest in
1398 Desktop CPUs
Performance
Single-Thread Performance
9700X
4,652
3900X
2,746
Multi-Thread Performance
9700X
37,308
3900X
32,666
Specifications: AMD Ryzen 7 9700X vs AMD Ryzen 9 3900X
💻CPU Model
AMD Ryzen 7 9700X
9700X
AMD Ryzen 9 3900X
3900X
🔄Other Names
AMD Ryzen 7 9700X 8-Core Processor
9700X
AMD Ryzen 9 3900XT 12-Core Processor
3900X
âš¡Base Clock
3.8 GHz
9700X
3.8 GHz
3900X
🚀Turbo Clock
5.5 GHz
9700X
4.7 GHz
3900X
💻Cores/Threads
8 Threads: 16
9700X
12 Threads: 24
3900X
🔌Socket
AM5
9700X
AM4
3900X
âš¡TDP
65 W
9700X
105 W
3900X
💾Cache
L1 Instruction Cache: 8 x 32 KBL1 Data Cache: 8 x 48 KBL2 Cache: 8 x 1024 KBL3 Cache: 32 MB
9700X
L1 Instruction Cache: 12 x 32 KBL1 Data Cache: 12 x 32 KBL2 Cache: 12 x 512 KBL3 Cache: 64 MB
3900X
The AMD Ryzen 7 9700X and AMD Ryzen 9 3900X compete in the Desktop segment. The AMD Ryzen 7 9700X shows superior single-thread performance, making it better for tasks like gaming and light workloads.
For multi-threaded applications, the AMD Ryzen 9 3900X takes the lead, despite having the same core count.
Power consumption differs significantly, with the AMD Ryzen 9 3900X drawing more power under load (105W vs 65W). This may impact system thermal design and power supply requirements.