Side by side comparison and review of Intel Xeon E5-2620V3 and Intel Xeon E7-8891V3. 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 E5-2620V3 | Intel Xeon E7-8891V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2620V3 | Intel Xeon E7-8891V3 |
|---|
| Type | Intel Xeon E5-2620V3 | Intel Xeon E7-8891V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011-v3 Socket | LGA2011 Socket |
| Core Voltage | 0.65 V - 1.30 V | - |
| Manufacturing Process | 22 nm | 22 nm |
| Thermal Design Power | 85 W | 165 W |
| Thermal Specification | 72.6 °C | 79 °C |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | X16, x4, x8 |
| PCI Express Lanes Qty | 40 | 32 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology | Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX) |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | 10-core |
|---|---|---|
| Number of Threads | 12 threads | 20 threads |
| Clock Speed (Frequency) | 2.4 GHz | 2.8 GHz |
| Max Turbo Speed | 3.2 GHz | 3.5 GHz |
| Bus Speed | 4000 MHz | 1866 MHz |
| CACHE MEMORY |
|---|
| Cache | 15 MB | 45 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 15 MB | 45 MB |
| Installed Size | 15 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2620V3 | Intel Xeon E7-8891V3 |
|---|
| Expansion Slots | - | 24 (total) / 24 (free) x memory - DIMM 240-pin |
|---|
| MISCELLANEOUS | Intel Xeon E5-2620V3 | Intel Xeon E7-8891V3 |
|---|
| Included Accessories | Heat sink | 2 hot swap fans |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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