Detailed comparison and review of Intel Xeon E7-2803 and Intel Xeon E3-1220L. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | Intel Xeon E7-2803 | Intel Xeon E3-1220L |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-2803 | Intel Xeon E3-1220L |
|---|
| Type | Intel Xeon E7-2803 | Intel Xeon E3-1220L |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | LGA1155 Socket |
| Power Efficiency | - | Low-Power |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 105 W | 20 W |
| Thermal Specification | 64 °C | 77.5 °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 64 Technology, Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI) | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | Dual-Core |
|---|---|---|
| Number of Threads | 12 threads | 4 threads |
| Clock Speed (Frequency) | 1.73 GHz | 2.2 GHz |
| Max Turbo Speed | - | 3.4 GHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 18 MB | 3 MB |
|---|---|---|
| Cache Memory Details | 18 MB | Smart Cache - 3 MB |
| Installed Size | 18 MB | 3 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7-2803 | Intel Xeon E3-1220L |
|---|
| Expansion Slots | 2 processor - LGA1567 Socket | - |
|---|---|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1155 Socket |
| MISCELLANEOUS | Intel Xeon E7-2803 | Intel Xeon E3-1220L |
|---|
| Compliant Standards | Halogen-free | RoHS |
|---|
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