Side by side comparison and review of Intel Xeon E7-4820V2 and Intel Xeon L5609. 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 E7-4820V2 | Intel Xeon L5609 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4820V2 | Intel Xeon L5609 |
|---|
| Type | Intel Xeon E7-4820V2 | Intel Xeon L5609 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | LGA1366 Socket |
| Power Efficiency | - | Low-Voltage (LV) |
| Core Voltage | - | 0.8 V - 1.3 V |
| Manufacturing Process | 22 nm | 32 nm |
| Thermal Design Power | 105 W | 40 W |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | X16, x4, x8 | - |
| PCI Express Lanes Qty | 32 | - |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | Quad-Core |
|---|---|---|
| Number of Threads | 16 threads | 4 threads |
| Clock Speed (Frequency) | 2 GHz | 1.86 GHz |
| Max Turbo Speed | 2.5 GHz | - |
| Bus Speed | - | 800 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 16 MB | 12 MB |
|---|---|---|
| Cache Memory Details | 16 MB | L2 - 1 MB L3 - 12 MB |
| Installed Size | 16 MB | 12 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-4820V2 | Intel Xeon L5609 |
|---|
| Expansion Slots | 24 (total) / 24 (free) x memory - DIMM 240-pin | - |
|---|---|---|
| Compatible Slots | - | 1 x processor |
| MISCELLANEOUS | Intel Xeon E7-4820V2 | Intel Xeon L5609 |
|---|
| Included Accessories | Passive heatsink | Heat sink |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year - on-site |
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