In depth comparison and review of AMD EPYC 7251 and AMD R-series Embedded RX-425BB. 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 7251 | AMD R-series Embedded RX-425BB |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 7251 | AMD R-series Embedded RX-425BB |
|---|
| Type | AMD EPYC 7251 | AMD R-series Embedded RX-425BB |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP3 | Socket FP3 |
| Thermal Design Power | 120 W | 35 W |
| Thermal Specification | - | 100 °C |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Lanes Qty | 128 | 16 |
| Architecture Features | "Zen" Core Architecture | - |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | Quad-Core |
|---|---|---|
| Number of Threads | 16 threads | - |
| Clock Speed (Frequency) | 2.1 GHz | 2.5 GHz |
| Max Turbo Speed | 2.9 GHz | 3.4 GHz |
| CACHE MEMORY |
|---|
| Cache | 32 MB | 4 MB |
|---|---|---|
| Cache Memory Details | L3 - 32 MB L2 - 4 MB |
L2 - 4 MB |
| INTEGRATED GRAPHICS (GPU) | AMD EPYC 7251 | AMD R-series Embedded RX-425BB |
|---|
| Type | - | AMD Radeon HD 9000 |
|---|---|---|
| Base Frequency | - | 576 MHz |
| Max Dynamic Frequency | - | 654 MHz |
| Max Supported Resolution | - | 4096x2160 |
| Features | - | Quad Display Capable |
| MISCELLANEOUS | AMD EPYC 7251 | AMD R-series Embedded RX-425BB |
|---|
| Included Accessories | Heat sink | - |
|---|
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