Side by side comparison and review of Intel Xeon L5520 and Intel Xeon E5-2420V2. 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 L5520 | Intel Xeon E5-2420V2 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon L5520 | Intel Xeon E5-2420V2 |
|---|
| Type | Intel Xeon L5520 | Intel Xeon E5-2420V2 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA1356 Socket |
| Power Efficiency | Low-Voltage (LV) | - |
| Core Voltage | 0.75 V - 1.35 V | 0.65 V - 1.30 V |
| Manufacturing Process | 45 nm | 22 nm |
| Thermal Design Power | 60 W | 80 W |
| Thermal Specification | 70 °C | 76 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | X16, x4, x8 |
| PCI Express Lanes Qty | - | 24 |
| Architecture Features | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology | Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | 8 threads | 12 threads |
| Clock Speed (Frequency) | 2.26 GHz | 2.2 GHz |
| Max Turbo Speed | - | 2.7 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 15 MB |
|---|---|---|
| Cache Level 1 Size | 256 KB | - |
| Cache Memory Details | L3 - 8 MB | Smart Cache - 15 MB |
| Installed Size | 8 MB | 15 MB |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Installed RAM Size | 1066 MB | - |
|---|---|---|
| Technology | DDR3 SDRAM - 1066 MHz | - |
| EXPANSION & CONNECTIVITY | Intel Xeon L5520 | Intel Xeon E5-2420V2 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon L5520 | Intel Xeon E5-2420V2 |
|---|
| Included Accessories | Heat pipe | Heat sink |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 1 year | Limited warranty - replacement - 1 year |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
