Side by side comparison and review of Intel Xeon E5-2658V2 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 E5-2658V2 | Intel Xeon E7-8891V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2658V2 | Intel Xeon E7-8891V3 |
|---|
| Type | Intel Xeon E5-2658V2 | Intel Xeon E7-8891V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | LGA2011 Socket |
| Core Voltage | 0.65 V - 1.3 V | - |
| Manufacturing Process | 22 nm | 22 nm |
| Thermal Design Power | 95 W | 165 W |
| Thermal Specification | 75 °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, Demand Based Switching, Intel Virtualization Technology, Intel 64 Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT) | Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX) |
| PERFORMANCE |
|---|
| Number of Cores | 10-core | 10-core |
|---|---|---|
| Number of Threads | 20 threads | 20 threads |
| Clock Speed (Frequency) | 2.4 GHz | 2.8 GHz |
| Max Turbo Speed | 3 GHz | 3.5 GHz |
| Bus Speed | - | 1866 MHz |
| CACHE MEMORY |
|---|
| Cache | 25 MB | 45 MB |
|---|---|---|
| Cache Memory Details | 25 MB | 45 MB |
| Installed Size | 25 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2658V2 | Intel Xeon E7-8891V3 |
|---|
| Expansion Slots | - | 24 (total) / 24 (free) x memory - DIMM 240-pin |
|---|
| MISCELLANEOUS | Intel Xeon E5-2658V2 | Intel Xeon E7-8891V3 |
|---|
| Included Accessories | - | 2 hot swap fans |
|---|---|---|
| Service & Support | Limited warranty - replacement - 1 year | Limited warranty - 1 year |
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