In depth comparison and review of Intel Xeon E3-1281V3 and AMD EPYC 7203P. 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 E3-1281V3 | AMD EPYC 7203P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1281V3 | AMD EPYC 7203P |
|---|
| Type | Intel Xeon E3-1281V3 | AMD EPYC 7203P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1150 Socket | Socket SP3 |
| Socket Count | - | 1P |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 82 W | 150 W |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8, 2x4 | - |
| PCI Express Lanes Qty | 16 | 128 |
| Architecture Features | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 8 threads | 16 threads |
| Clock Speed (Frequency) | 3.7 GHz | 2.8 GHz |
| Max Turbo Speed | 4.1 GHz | 3.4 GHz |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | L3 - 64 MB |
| Installed Size | 8 MB | - |
| RAM |
|---|
| Installed RAM Size | 32 GB | - |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon E3-1281V3 | AMD EPYC 7203P |
|---|
| Compatible Slots | 1 x processor - LGA1150 Socket | - |
|---|
| MISCELLANEOUS | Intel Xeon E3-1281V3 | AMD EPYC 7203P |
|---|
| Compliant Standards | RoHS | - |
|---|
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