Detailed comparison and review of AMD EPYC 7451 and AMD EPYC 7663. 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 EPYC 7451 | AMD EPYC 7663 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 7451 | AMD EPYC 7663 |
|---|
| Type | AMD EPYC 7451 | AMD EPYC 7663 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP3 | - |
| Thermal Design Power | 180 W | 240 W |
| Architecture Features | "Zen" Core Architecture | - |
| PERFORMANCE |
|---|
| Number of Cores | 24-core | 56-core |
|---|---|---|
| Number of Threads | 48 threads | - |
| Clock Speed (Frequency) | 2.3 GHz | 2 GHz |
| Max Turbo Speed | 3.2 GHz | - |
| CACHE MEMORY |
|---|
| Cache | 64 MB | - |
|---|---|---|
| Cache Memory Details | L3 - 64 MB | - |
| MISCELLANEOUS | AMD EPYC 7451 | AMD EPYC 7663 |
|---|
| Included Accessories | Performance heatsink | - |
|---|
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