Side by side comparison and review of AMD EPYC 7281 and AMD EPYC 7451. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | AMD EPYC 7281 | AMD EPYC 7451 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 7281 | AMD EPYC 7451 |
|---|
| Type | AMD EPYC 7281 | AMD EPYC 7451 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP3 | Socket SP3 |
| Thermal Design Power | 170 W | 180 W |
| Architecture Features | "Zen" Core Architecture | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 16-core | 24-core |
|---|---|---|
| Number of Threads | 32 threads | 48 threads |
| Clock Speed (Frequency) | 2.1 GHz | 2.3 GHz |
| Max Turbo Speed | 2.7 GHz | 3.2 GHz |
| CACHE MEMORY |
|---|
| Cache | 32 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L3 - 32 MB | L3 - 64 MB |
| MISCELLANEOUS | AMD EPYC 7281 | AMD EPYC 7451 |
|---|
| Included Accessories | Heat sink | Performance heatsink |
|---|
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