Detailed comparison and review of Intel Xeon E7-4850V3 and AMD EPYC 7643P. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | Intel Xeon E7-4850V3 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4850V3 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon E7-4850V3 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 115 W | 240 W |
| Thermal Specification | 70 °C | - |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | - |
| Architecture Features | Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX) | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 14-core | 48-core |
|---|---|---|
| Number of Threads | 28 threads | 96 threads |
| Clock Speed (Frequency) | 2.2 GHz | 2.3 GHz |
| Max Turbo Speed | 2.8 GHz | 3.6 GHz |
| Bus Speed | 1866 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 35 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L3 - 35 MB | L3 - 256 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4850V3 | AMD EPYC 7643P |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 240-pin | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-4850V3 | AMD EPYC 7643P |
|---|
| Included Accessories | 2 hot swap fans | - |
|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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