In depth comparison and review of Intel Xeon E3-1280V3 and Intel Xeon X3440. 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 E3-1280V3 | Intel Xeon X3440 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1280V3 | Intel Xeon X3440 |
|---|
| Type | Intel Xeon E3-1280V3 | Intel Xeon X3440 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1150 Socket | LGA1156 Socket |
| Manufacturing Process | 22 nm | 45 nm |
| Thermal Design Power | 82 W | 95 W |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8, 2x4 | 1x16, 2x8, 4x4 |
| PCI Express Lanes Qty | 16 | 16 |
| Architecture Features | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Enhanced Halt State (C1E) |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 8 threads | 8 threads |
| Clock Speed (Frequency) | 3.6 GHz | 2.53 GHz |
| Max Turbo Speed | 4 GHz | 2.93 GHz |
| Bus Speed | 1600 MHz | - |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L3 - TLC NAND Flash - 8 MB | L3 - 8 MB |
| Installed Size | 8 MB | 8 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E3-1280V3 | Intel Xeon X3440 |
|---|
| Compatible Slots | - | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon E3-1280V3 | Intel Xeon X3440 |
|---|
| Compliant Standards | RoHS | RoHS |
|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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