In depth comparison and review of Intel Xeon E5345 and Intel Xeon E5-2420V2. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon E5345 | Intel Xeon E5-2420V2 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5345 | Intel Xeon E5-2420V2 |
|---|
| Type | Intel Xeon E5345 | Intel Xeon E5-2420V2 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA6 | - |
| Compatible Processor Socket | LGA771 Socket | LGA1356 Socket |
| Core Voltage | - | 0.65 V - 1.30 V |
| Manufacturing Process | 65 nm | 22 nm |
| Thermal Design Power | 80 W | 80 W |
| Thermal Specification | 66 °C | 76 °C |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | X16, x4, x8 |
| PCI Express Lanes Qty | - | 24 |
| Architecture Features | Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache | Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | - | 12 threads |
| Clock Speed (Frequency) | 2.33 GHz | 2.2 GHz |
| Max Turbo Speed | - | 2.7 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 15 MB |
|---|---|---|
| Cache Memory Details | L2 - 8 MB | Smart Cache - 15 MB |
| Installed Size | 8 MB | 15 MB |
| Type | Advanced Smart Cache | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E5345 | Intel Xeon E5-2420V2 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5345 | Intel Xeon E5-2420V2 |
|---|
| Included Accessories | Power supplies | Heat sink |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 90 days | Limited warranty - replacement - 1 year |
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