In depth comparison and review of AMD Ryzen ThreadRipper 3970X and AMD EPYC 7662. 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 ThreadRipper 3970X | AMD EPYC 7662 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen ThreadRipper 3970X | AMD EPYC 7662 |
|---|
| Type | AMD Ryzen ThreadRipper 3970X | AMD EPYC 7662 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket sTRX4 | Socket SP3 |
| Manufacturing Process | 7 nm | - |
| Thermal Design Power | 280 W | 225 W |
| Thermal Specification | 68 °C | - |
| PCI Express Revision | 4.0 | 4.0 |
| PCI Express Lanes Qty | 88 | 128 |
| Architecture Features | "Zen" Core Architecture, AMD Ryzen Master Utility | AMD Infinity Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 32-core | 64-core |
|---|---|---|
| Number of Threads | 64 threads | 128 threads |
| Clock Speed (Frequency) | 3.7 GHz | 2 GHz |
| Max Turbo Speed | 4.5 GHz | 3.3 GHz |
| CACHE MEMORY |
|---|
| Cache | 128 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L1 - 3 MB L2 - 16 MB L3 - 128 MB |
L3 - 256 MB |
| MISCELLANEOUS | AMD Ryzen ThreadRipper 3970X | AMD EPYC 7662 |
|---|
| Included Accessories | - | High performance heatsink |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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