In depth comparison and review of AMD EPYC 9554P and AMD EPYC 8434P. 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 EPYC 9554P | AMD EPYC 8434P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 9554P | AMD EPYC 8434P |
|---|
| Type | AMD EPYC 9554P | AMD EPYC 8434P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP5 | Socket SP6 |
| Socket Count | - | 1P |
| Thermal Design Power | 400 W | 225 W |
| PCI Express Revision | 5.0 | 5.0 |
| PCI Express Lanes Qty | 128 | 96 |
| Architecture Features | AMD Infinity Architecture, AMD Infinity Guard | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 64-core | 48-core |
|---|---|---|
| Number of Threads | 128 threads | 96 threads |
| Clock Speed (Frequency) | 3.1 GHz | 2.5 GHz |
| Max Turbo Speed | 3.75 GHz | 3.1 GHz |
| CACHE MEMORY |
|---|
| Cache | 256 MB | 128 MB |
|---|---|---|
| Cache Memory Details | L3 - 256 MB | L3 - 128 MB |
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