In depth comparison and review of Intel Xeon E5-2660V3 and AMD EPYC 7551. 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 E5-2660V3 | AMD EPYC 7551 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2660V3 | AMD EPYC 7551 |
|---|
| Type | Intel Xeon E5-2660V3 | AMD EPYC 7551 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011-v3 Socket | Socket SP3 |
| Core Voltage | 0.65 V - 1.30 V | - |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 105 W | 180 W |
| Thermal Specification | 79 °C | - |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 40 | 128 |
| Architecture Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 32-core |
|---|---|---|
| Number of Threads | 20 threads | 64 threads |
| Clock Speed (Frequency) | 2.6 GHz | 2 GHz |
| Max Turbo Speed | 3.3 GHz | 3 GHz |
| Bus Speed | 4800 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 25 MB | 64 MB |
|---|---|---|
| Cache Memory Details | 25 MB | L3 - 64 MB L2 - 16 MB |
| Installed Size | 25 MB | - |
| MISCELLANEOUS | Intel Xeon E5-2660V3 | AMD EPYC 7551 |
|---|
| Included Accessories | Additional fan | Performance heatsink |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | - |
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