Side by side comparison and review of Intel Xeon X5650 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 X5650 | Intel Xeon E7-8891V3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon X5650 | Intel Xeon E7-8891V3 |
|---|
| Type | Intel Xeon X5650 | Intel Xeon E7-8891V3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA2011 Socket |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 32 nm | 22 nm |
| Thermal Design Power | 95 W | 165 W |
| Thermal Specification | 81.3 °C | 79 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | X16, x4, x8 |
| PCI Express Lanes Qty | - | 32 |
| Architecture Features | Integrated memory controller | 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) | 2.66 GHz | 2.8 GHz |
| Max Turbo Speed | 3.06 GHz | 3.5 GHz |
| Bus Speed | 1333 MHz | 1866 MHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 45 MB |
|---|---|---|
| Cache Level 1 Size | 384 KB | - |
| Cache Memory Details | 12 MB | 45 MB |
| Installed Size | 12 MB | - |
| EXPANSION & CONNECTIVITY | Intel Xeon X5650 | Intel Xeon E7-8891V3 |
|---|
| Expansion Slots | - | 24 (total) / 24 (free) x memory - DIMM 240-pin |
|---|---|---|
| Compatible Slots | 1 x processor | - |
| MISCELLANEOUS | Intel Xeon X5650 | Intel Xeon E7-8891V3 |
|---|
| Included Accessories | Heat sink | 2 hot swap fans |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year - on-site | Limited warranty - 1 year |
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