In depth comparison and review of Intel Xeon E5-4620 and AMD EPYC 7643P. 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 E5-4620 | AMD EPYC 7643P |
|---|
| Product Type | Processor | Processor |
|---|---|---|
| Packaged Quantity | 2 (specifications are for single item) | - |
| PROCESSOR | Intel Xeon E5-4620 | AMD EPYC 7643P |
|---|
| Type | Intel Xeon E5-4620 | AMD EPYC 7643P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Core Voltage | 0.6 V - 1.35 V | - |
| Manufacturing Process | 32 nm | - |
| Thermal Design Power | 95 W | 240 W |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Lanes Qty | 40 | - |
| Architecture Features | SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 48-core |
|---|---|---|
| Number of Threads | 16 threads | 96 threads |
| Clock Speed (Frequency) | 2.2 GHz | 2.3 GHz |
| Max Turbo Speed | 2.6 GHz | 3.6 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 16 MB | 256 MB |
|---|---|---|
| Cache Memory Details | 16 MB | L3 - 256 MB |
| Installed Size | 16 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-4620 | AMD EPYC 7643P |
|---|
| Compatible Slots | 1 x processor - LGA2011 Socket | - |
|---|
| MISCELLANEOUS | Intel Xeon E5-4620 | AMD EPYC 7643P |
|---|
| Compliant Standards | RoHS | - |
|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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