In depth comparison and review of Intel Xeon E5-2637V2 and AMD EPYC 7251. 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 E5-2637V2 | AMD EPYC 7251 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2637V2 | AMD EPYC 7251 |
|---|
| Type | Intel Xeon E5-2637V2 | AMD EPYC 7251 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Core Voltage | 0.65 V - 1.30 V | - |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 130 W | 120 W |
| Thermal Specification | 76 °C | - |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 40 | 128 |
| Architecture Features | SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 8 threads | 16 threads |
| Clock Speed (Frequency) | 3.5 GHz | 2.1 GHz |
| Max Turbo Speed | 3.8 GHz | 2.9 GHz |
| CACHE MEMORY |
|---|
| Cache | 15 MB | 32 MB |
|---|---|---|
| Cache Memory Details | 15 MB | L3 - 32 MB L2 - 4 MB |
| Installed Size | 15 MB | - |
| MISCELLANEOUS | Intel Xeon E5-2637V2 | AMD EPYC 7251 |
|---|
| Included Accessories | Heat sink | Heat sink |
|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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