In depth comparison and review of AMD Ryzen 9 3900X and AMD Ryzen ThreadRipper PRO 3975WX. 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 9 3900X | AMD Ryzen ThreadRipper PRO 3975WX |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen 9 3900X | AMD Ryzen ThreadRipper PRO 3975WX |
|---|
| Type | AMD Ryzen 9 3900X | AMD Ryzen ThreadRipper PRO 3975WX |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM4 | Socket sWRX8 |
| Manufacturing Process | 7 nm | 7 nm |
| Thermal Design Power | 105 W | 280 W |
| Thermal Specification | - | 90 °C |
| PCI Express Revision | 4.0 | 4.0 |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | - | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 12-core | 32-core |
|---|---|---|
| Number of Threads | 24 threads | 64 threads |
| Clock Speed (Frequency) | 3.8 GHz | 3.5 GHz |
| Max Turbo Speed | 4.6 GHz | 4.2 GHz |
| CACHE MEMORY |
|---|
| Cache | 64 MB | 128 MB |
|---|---|---|
| Cache Memory Details | L3 - 64 MB L2 - 6 MB L1 - 768 KB |
L1 - 2 MB L2 - 16 MB L3 - 128 MB |
| MISCELLANEOUS | AMD Ryzen 9 3900X | AMD Ryzen ThreadRipper PRO 3975WX |
|---|
| Included Accessories | AMD Wraith Prism with RGB LED | - |
|---|---|---|
| Service & Support | Limited warranty - parts and labour - 3 years | - |
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