Side by side comparison and review of Intel Xeon E7-8880V3 and AMD EPYC 7773X. 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 E7-8880V3 | AMD EPYC 7773X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-8880V3 | AMD EPYC 7773X |
|---|
| Type | Intel Xeon E7-8880V3 | AMD EPYC 7773X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket SP3 |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 150 W | 280 W |
| Thermal Specification | 77 °C | - |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | 128 |
| Architecture Features | Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX) | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | 18-core | 64-core |
|---|---|---|
| Number of Threads | 36 threads | 128 threads |
| Clock Speed (Frequency) | 2.3 GHz | 2.2 GHz |
| Max Turbo Speed | 3.1 GHz | 3.5 GHz |
| Bus Speed | 1866 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 45 MB | 768 MB |
|---|---|---|
| Cache Memory Details | 45 MB | L3 - 768 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-8880V3 | AMD EPYC 7773X |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 240-pin | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-8880V3 | AMD EPYC 7773X |
|---|
| Included Accessories | 2 hot swap fans | - |
|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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