In depth comparison and review of AMD Ryzen 7 3700X and AMD Ryzen 9 Pro 3900. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | AMD Ryzen 7 3700X | AMD Ryzen 9 Pro 3900 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen 7 3700X | AMD Ryzen 9 Pro 3900 |
|---|
| Type | AMD Ryzen 7 3700X | AMD Ryzen 9 Pro 3900 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM4 | Socket AM4 |
| Manufacturing Process | 7 nm | 7 nm |
| Thermal Design Power | 65 W | 65 W |
| Thermal Specification | - | 95 °C |
| PCI Express Revision | 4.0 | 4.0 |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | - | AMD GuardMI Technology, AMD Memory Guard, DASH 1.2 enabled |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 12-core |
|---|---|---|
| Number of Threads | 16 threads | 24 threads |
| Clock Speed (Frequency) | 3.6 GHz | 3.1 GHz |
| Max Turbo Speed | 4.4 GHz | 4.3 GHz |
| CACHE MEMORY |
|---|
| Cache | 32 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L3 - 32 MB L2 - 4 MB |
L1 - 768 KB L2 - 6 MB L3 - 64 MB |
| MISCELLANEOUS | AMD Ryzen 7 3700X | AMD Ryzen 9 Pro 3900 |
|---|
| Included Accessories | AMD Wraith Prism | - |
|---|---|---|
| Service & Support | Limited warranty - parts and labour - 3 years | - |
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