In depth comparison and review of Intel Xeon E5640 and AMD EPYC Embedded 3101. 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 E5640 | AMD EPYC Embedded 3101 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5640 | AMD EPYC Embedded 3101 |
|---|
| Type | Intel Xeon E5640 | AMD EPYC Embedded 3101 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | Socket SP4r2 |
| Core Voltage | 0.8 V - 1.3 V | - |
| Manufacturing Process | 32 nm | - |
| Thermal Design Power | 80 W | 35 W |
| Thermal Specification | 77.6 °C | 95 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Lanes Qty | - | 32 |
| Architecture Features | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology | - |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 2.66 GHz | 2.1 GHz |
| Max Turbo Speed | 2.93 GHz | 2.9 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L2 - 1 MB | L3 - 8 MB |
| Installed Size | 12 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E5640 | AMD EPYC Embedded 3101 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5640 | AMD EPYC Embedded 3101 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year - on-site | - |
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