In depth comparison and review of AMD EPYC 7642 and AMD EPYC 9634. 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 7642 | AMD EPYC 9634 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 7642 | AMD EPYC 9634 |
|---|
| Type | AMD EPYC 7642 | AMD EPYC 9634 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP3 | Socket SP5 |
| Thermal Design Power | 225 W | 290 W |
| PCI Express Revision | 4.0 | 5.0 |
| PCI Express Lanes Qty | 128 | 128 |
| Architecture Features | AMD Infinity Architecture | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 48-core | 84-core |
|---|---|---|
| Number of Threads | 96 threads | 168 threads |
| Clock Speed (Frequency) | 2.3 GHz | 2.25 GHz |
| Max Turbo Speed | 3.3 GHz | 3.7 GHz |
| CACHE MEMORY |
|---|
| Cache | 256 MB | 384 MB |
|---|---|---|
| Cache Memory Details | 256 MB | L3 - 384 MB |
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