Detailed comparison and review of Intel Xeon E3-1220V3 and Intel Xeon E7-2803. 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 E3-1220V3 | Intel Xeon E7-2803 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1220V3 | Intel Xeon E7-2803 |
|---|
| Type | Intel Xeon E3-1220V3 | Intel Xeon E7-2803 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1150 Socket | LGA1567 Socket |
| Manufacturing Process | 22 nm | 32 nm |
| Thermal Design Power | 80 W | 105 W |
| Thermal Specification | - | 64 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8, 2x4 | - |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, Thermal Monitoring Technologies, Intel VT-x with Extended Page Tables (EPT) | 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) |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 6-core |
|---|---|---|
| Number of Threads | 4 threads | 12 threads |
| Clock Speed (Frequency) | 3.1 GHz | 1.73 GHz |
| Max Turbo Speed | 3.5 GHz | - |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 18 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | 18 MB |
| Installed Size | 8 MB | 18 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E3-1220V3 | Intel Xeon E7-2803 |
|---|
| Expansion Slots | - | 2 processor - LGA1567 Socket |
|---|---|---|
| Compatible Slots | - | 1 x processor |
| MISCELLANEOUS | Intel Xeon E3-1220V3 | Intel Xeon E7-2803 |
|---|
| Compliant Standards | RoHS | Halogen-free |
|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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