In depth comparison and review of Intel Xeon E3-1245 and Intel Xeon L7555. 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 E3-1245 | Intel Xeon L7555 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1245 | Intel Xeon L7555 |
|---|
| Type | Intel Xeon E3-1245 | Intel Xeon L7555 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | LGA1567 Socket |
| Power Efficiency | - | Low-Voltage (LV) |
| Manufacturing Process | 32 nm | 45 nm |
| Thermal Design Power | 95 W | 95 W |
| Thermal Specification | 72.6 °C | 70 °C |
| PCI Express Revision | 2.0 | - |
| PCI Express Lanes Qty | 20 | - |
| Architecture Features | Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 8 threads | 16 threads |
| Clock Speed (Frequency) | 3.3 GHz | 1.87 GHz |
| Max Turbo Speed | 3.7 GHz | 2.53 GHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 24 MB |
|---|---|---|
| Cache Level 1 Size | 256 KB | - |
| Cache Memory Details | L3 - 8 MB | L3 - 24 MB |
| Installed Size | 8 MB | 24 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E3-1245 | Intel Xeon L7555 |
|---|
| Type | Intel HD Graphics P3000 | - |
|---|---|---|
| Base Frequency | 850 MHz | - |
| Max Dynamic Frequency | 1.35 GHz | - |
| Features | Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video | - |
| EXPANSION & CONNECTIVITY | Intel Xeon E3-1245 | Intel Xeon L7555 |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1567 Socket |
|---|
| MISCELLANEOUS | Intel Xeon E3-1245 | Intel Xeon L7555 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | Halogen-free | RoHS |
| Service & Support | Limited warranty - 3 years | - |
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