In depth comparison and review of Intel Xeon E7-4850V3 and AMD EPYC 7251. 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 | Intel Xeon E7-4850V3 | AMD EPYC 7251 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4850V3 | AMD EPYC 7251 |
|---|
| Type | Intel Xeon E7-4850V3 | AMD EPYC 7251 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 115 W | 120 W |
| Thermal Specification | 70 °C | - |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | 128 |
| Architecture Features | Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX) | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 14-core | 8-core |
|---|---|---|
| Number of Threads | 28 threads | 16 threads |
| Clock Speed (Frequency) | 2.2 GHz | 2.1 GHz |
| Max Turbo Speed | 2.8 GHz | 2.9 GHz |
| Bus Speed | 1866 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 35 MB | 32 MB |
|---|---|---|
| Cache Memory Details | L3 - 35 MB | L3 - 32 MB L2 - 4 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4850V3 | AMD EPYC 7251 |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 240-pin | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-4850V3 | AMD EPYC 7251 |
|---|
| Included Accessories | 2 hot swap fans | Heat sink |
|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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