In depth comparison and review of Intel Xeon X7542 and Intel Xeon E3-1280. 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 X7542 | Intel Xeon E3-1280 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon X7542 | Intel Xeon E3-1280 |
|---|
| Type | Intel Xeon X7542 | Intel Xeon E3-1280 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | LGA1155 Socket |
| Manufacturing Process | 45 nm | 32 nm |
| Thermal Design Power | 130 W | 95 W |
| Thermal Specification | 69 °C | 73.6 °C |
| PCI Express Revision | - | 2.0 |
| PCI Express Lanes Qty | - | 20 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | Quad-Core |
|---|---|---|
| Number of Threads | 6 threads | 8 threads |
| Clock Speed (Frequency) | 2.67 GHz | 3.5 GHz |
| Max Turbo Speed | 2.8 GHz | 3.9 GHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 18 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L3 - 18 MB | L3 - 8 MB L2 - 1 MB |
| Installed Size | 18 MB | 8 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon X7542 | Intel Xeon E3-1280 |
|---|
| Compatible Slots | 1 x processor - LGA1567 Socket | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon X7542 | Intel Xeon E3-1280 |
|---|
| Included Accessories | - | Heat sink |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | - | Limited warranty - 3 years |
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