In depth comparison and review of AMD Ryzen 9 3950X and AMD Ryzen 9 7950X3D. 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 3950X | AMD Ryzen 9 7950X3D |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen 9 3950X | AMD Ryzen 9 7950X3D |
|---|
| Type | AMD Ryzen 9 3950X | AMD Ryzen 9 7950X3D |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM4 | Socket AM5 |
| Manufacturing Process | 7 nm | 5 nm |
| Thermal Design Power | 105 W | 120 W |
| PCI Express Revision | 4.0 | 5.0 |
| PCI Express Lanes Qty | - | 28 |
| Architecture Features | - | AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 16-core | 16-core |
|---|---|---|
| Number of Threads | 32 threads | 32 threads |
| Clock Speed (Frequency) | 3.5 GHz | 4.2 GHz |
| Max Turbo Speed | 4.7 GHz | 5.7 GHz |
| CACHE MEMORY |
|---|
| Cache | 64 MB | 128 MB |
|---|---|---|
| Cache Memory Details | L3 - 64 MB L2 - 8 MB |
L3 - 128 MB L2 - 16 MB L1 - 1 MB |
| INTEGRATED GRAPHICS (GPU) | AMD Ryzen 9 3950X | AMD Ryzen 9 7950X3D |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2200 MHz |
| MISCELLANEOUS | AMD Ryzen 9 3950X | AMD Ryzen 9 7950X3D |
|---|
| Included Accessories | AMD Wraith Prism with RGB LED | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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