In depth comparison and review of Intel Xeon E5-2660V3 and AMD EPYC 7643 (3rd Gen). 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 7643 (3rd Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2660V3 | AMD EPYC 7643 (3rd Gen) |
|---|
| Type | Intel Xeon E5-2660V3 | AMD EPYC 7643 (3rd Gen) |
|---|
| 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 | 225 W |
| Thermal Specification | 79 °C | - |
| PCI Express Revision | 3.0 | 4.0 |
| 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 | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 48-core |
|---|---|---|
| Number of Threads | 20 threads | 96 threads |
| Clock Speed (Frequency) | 2.6 GHz | 2.3 GHz |
| Max Turbo Speed | 3.3 GHz | 3.6 GHz |
| Bus Speed | 4800 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 25 MB | 256 MB |
|---|---|---|
| Cache Memory Details | 25 MB | L3 - 256 MB |
| Installed Size | 25 MB | - |
| MISCELLANEOUS | Intel Xeon E5-2660V3 | AMD EPYC 7643 (3rd Gen) |
|---|
| Included Accessories | Additional fan | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | - |
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