In depth comparison and review of Intel Xeon E7-8891V3 and AMD Ryzen 9 7950X. 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 E7-8891V3 | AMD Ryzen 9 7950X |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-8891V3 | AMD Ryzen 9 7950X |
|---|
| Type | Intel Xeon E7-8891V3 | AMD Ryzen 9 7950X |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket AM5 |
| Manufacturing Process | 22 nm | 5 nm |
| Thermal Design Power | 165 W | 170 W |
| Thermal Specification | 79 °C | 95 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | - |
| Architecture Features | Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX) | AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 16-core |
|---|---|---|
| Number of Threads | 20 threads | 32 threads |
| Clock Speed (Frequency) | 2.8 GHz | 4.5 GHz |
| Max Turbo Speed | 3.5 GHz | 5.7 GHz |
| Bus Speed | 1866 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 45 MB | 64 MB |
|---|---|---|
| Cache Memory Details | 45 MB | L3 - 64 MB L2 - 16 MB L1 - 1 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E7-8891V3 | AMD Ryzen 9 7950X |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2.2 GHz |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-8891V3 | AMD Ryzen 9 7950X |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 240-pin | - |
|---|
| MISCELLANEOUS | Intel Xeon E7-8891V3 | AMD Ryzen 9 7950X |
|---|
| Included Accessories | 2 hot swap fans | - |
|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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