In depth comparison and review of Intel Xeon E7-4820V4 and AMD EPYC 7663P. 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 E7-4820V4 | AMD EPYC 7663P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4820V4 | AMD EPYC 7663P |
|---|
| Type | Intel Xeon E7-4820V4 | AMD EPYC 7663P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Manufacturing Process | 14 nm | - |
| Thermal Design Power | 115 W | 280 W |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | 128 |
| Architecture Features | Hyper-Threading Technology | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 56-core |
|---|---|---|
| Number of Threads | 20 threads | 112 threads |
| Clock Speed (Frequency) | 2 GHz | 2 GHz |
| Max Turbo Speed | - | 3.5 GHz |
| Bus Speed | 1866 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 25 MB | 256 MB |
|---|---|---|
| Cache Memory Details | 25 MB | L3 - 256 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4820V4 | AMD EPYC 7663P |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 288-pin | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-4820V4 | AMD EPYC 7663P |
|---|
| Included Accessories | 2 hot swap fans | - |
|---|
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