Side by side comparison and review of Intel Xeon E7-8857V2 and AMD EPYC 7663P. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Intel Xeon E7-8857V2 | AMD EPYC 7663P |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-8857V2 | AMD EPYC 7663P |
|---|
| Type | Intel Xeon E7-8857V2 | AMD EPYC 7663P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 105 W | 280 W |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | 128 |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 12-core | 56-core |
|---|---|---|
| Number of Threads | 12 threads | 112 threads |
| Clock Speed (Frequency) | 3 GHz | 2 GHz |
| Max Turbo Speed | 3.6 GHz | 3.5 GHz |
| CACHE MEMORY |
|---|
| Cache | 30 MB | 256 MB |
|---|---|---|
| Cache Memory Details | 30 MB | L3 - 256 MB |
| Installed Size | 30 MB | - |
| MISCELLANEOUS | Intel Xeon E7-8857V2 | AMD EPYC 7663P |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | - |
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