In depth comparison and review of AMD Ryzen 9 3900 and AMD Ryzen ThreadRipper 7970X. 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 3900 | AMD Ryzen ThreadRipper 7970X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen 9 3900 | AMD Ryzen ThreadRipper 7970X |
|---|
| Type | AMD Ryzen 9 3900 | AMD Ryzen ThreadRipper 7970X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM4 | Socket sTR5 |
| Manufacturing Process | 7 nm | 5 nm |
| Thermal Design Power | 65 W | 350 W |
| Thermal Specification | 95 °C | 95 °C |
| PCI Express Revision | 4.0 | 5.0 |
| PCI Express Lanes Qty | - | 92 |
| Architecture Features | AMD GuardMI Technology, AMD Memory Guard, DASH 1.2 enabled | AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture, AMD Precision Boost 2 Technology |
| PERFORMANCE |
|---|
| Number of Cores | 12-core | 32-core |
|---|---|---|
| Number of Threads | 24 threads | 64 threads |
| Clock Speed (Frequency) | 3.1 GHz | 4 GHz |
| Max Turbo Speed | 4.3 GHz | 5.3 GHz |
| CACHE MEMORY |
|---|
| Cache | 64 MB | 128 MB |
|---|---|---|
| Cache Memory Details | L1 - 768 KB L2 - 6 MB L3 - 64 MB |
L1 - 2 MB L2 - 32 MB L3 - 128 MB |
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