Detailed comparison and review of Intel Xeon E3-1220LV2 and Intel Celeron B820. 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 E3-1220LV2 | Intel Celeron B820 |
|---|
| Product Type | Processor | Processor (mobile) |
|---|
| PROCESSOR | Intel Xeon E3-1220LV2 | Intel Celeron B820 |
|---|
| Type | Intel Xeon E3-1220LV2 | Intel Celeron B820 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | PGA988 Socket |
| Power Efficiency | Low-Power | - |
| Manufacturing Process | 22 nm | 32 nm |
| Thermal Design Power | 17 W | 35 W |
| Thermal Specification | - | 100 °C |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Configurations | 1x16+1x4, 1x8+3x4, 2x8+1x4 | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Trusted Execution Technology, Intel vPro Technology | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 4 threads | 2 threads |
| Clock Speed (Frequency) | 2.3 GHz | 1.7 GHz |
| Max Turbo Speed | 3.5 GHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 2 MB |
|---|---|---|
| Cache Memory Details | L3 - 3 MB L2 - 8 MB |
L3 - 2 MB |
| Installed Size | 3 MB | 2 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E3-1220LV2 | Intel Celeron B820 |
|---|
| Type | - | Intel HD Graphics with Dynamic Frequency |
|---|---|---|
| Base Frequency | - | 650 MHz |
| Max Dynamic Frequency | - | 1.05 GHz |
| Features | - | Intel FDI |
| MISCELLANEOUS | Intel Xeon E3-1220LV2 | Intel Celeron B820 |
|---|
| Compliant Standards | RoHS | - |
|---|
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