In depth comparison and review of AMD EPYC 7451 and AMD Ryzen 7 Pro 7745. 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 7451 | AMD Ryzen 7 Pro 7745 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 7451 | AMD Ryzen 7 Pro 7745 |
|---|
| Type | AMD EPYC 7451 | AMD Ryzen 7 Pro 7745 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP3 | Socket AM5 |
| Manufacturing Process | - | 5 nm |
| Thermal Design Power | 180 W | 65 W |
| Thermal Specification | - | 95 °C |
| PCI Express Revision | - | 5.0 |
| PCI Express Lanes Qty | - | 28 |
| Architecture Features | "Zen" Core Architecture | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | 24-core | 8-core |
|---|---|---|
| Number of Threads | 48 threads | 16 threads |
| Clock Speed (Frequency) | 2.3 GHz | 3.8 GHz |
| Max Turbo Speed | 3.2 GHz | 5.3 GHz |
| CACHE MEMORY |
|---|
| Cache | 64 MB | 32 MB |
|---|---|---|
| Cache Memory Details | L3 - 64 MB | L3 - 32 MB L2 - 8 MB L1 - 512 KB |
| INTEGRATED GRAPHICS (GPU) | AMD EPYC 7451 | AMD Ryzen 7 Pro 7745 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Max Dynamic Frequency | - | 2200 MHz |
| MISCELLANEOUS | AMD EPYC 7451 | AMD Ryzen 7 Pro 7745 |
|---|
| Included Accessories | Performance heatsink | AMD Wraith Spire Cooler |
|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 3 years |
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