Detailed comparison and review of Intel Xeon E5-2420V2 and Intel Xeon W3520. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | Intel Xeon E5-2420V2 | Intel Xeon W3520 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5-2420V2 | Intel Xeon W3520 |
|---|
| Type | Intel Xeon E5-2420V2 | Intel Xeon W3520 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | - | FC-LGA8 |
| Compatible Processor Socket | LGA1356 Socket | LGA1366 Socket |
| Core Voltage | 0.65 V - 1.30 V | - |
| Manufacturing Process | 22 nm | 45 nm |
| Thermal Design Power | 80 W | 130 W |
| Thermal Specification | 76 °C | 67.9 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 24 | - |
| Architecture Features | Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 | Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | Quad-Core |
|---|---|---|
| Number of Threads | 12 threads | 8 threads |
| Clock Speed (Frequency) | 2.2 GHz | 2.66 GHz |
| Max Turbo Speed | 2.7 GHz | 2.93 GHz |
| Bus Speed | - | 1066 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 15 MB | 8 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 15 MB | L3 - 8 MB |
| Installed Size | 15 MB | 8 MB |
| Type | - | Advanced Smart Cache |
| RAM |
|---|
| Technology | - | - ECC |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon E5-2420V2 | Intel Xeon W3520 |
|---|
| Interfaces | - | - GT5 |
|---|---|---|
| Compatible Slots | - | 1 x processor |
| MISCELLANEOUS | Intel Xeon E5-2420V2 | Intel Xeon W3520 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - replacement - 1 year | Limited warranty - 90 days |
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