Detailed comparison and review of AMD Ryzen 7 3800X and AMD EPYC 7642. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | AMD Ryzen 7 3800X | AMD EPYC 7642 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen 7 3800X | AMD EPYC 7642 |
|---|
| Type | AMD Ryzen 7 3800X | AMD EPYC 7642 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM4 | Socket SP3 |
| Manufacturing Process | 7 nm | - |
| Thermal Design Power | 105 W | 225 W |
| PCI Express Revision | 4.0 | 4.0 |
| PCI Express Lanes Qty | 16 | 128 |
| Architecture Features | - | AMD Infinity Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 48-core |
|---|---|---|
| Number of Threads | 16 threads | 96 threads |
| Clock Speed (Frequency) | 3.9 GHz | 2.3 GHz |
| Max Turbo Speed | 4.5 GHz | 3.3 GHz |
| CACHE MEMORY |
|---|
| Cache | 32 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L3 - 32 MB L2 - 4 MB |
256 MB |
| MISCELLANEOUS | AMD Ryzen 7 3800X | AMD EPYC 7642 |
|---|
| Included Accessories | AMD Wraith Prism | - |
|---|---|---|
| Service & Support | Limited warranty - parts and labour - 3 years | - |
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