Detailed comparison and review of Intel Core i7 2820QM (2nd Gen) 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 Core i7 2820QM (2nd Gen) | Intel Xeon E3-1220L |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Core i7 2820QM (2nd Gen) | Intel Xeon E3-1220L |
|---|
| Type | Intel Core i7 2820QM (2nd Gen) | Intel Xeon E3-1220L |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | 988-pin Micro FCPGA | - |
| Compatible Processor Socket | - | LGA1155 Socket |
| Power Efficiency | - | Low-Power |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 45 W | 20 W |
| Thermal Specification | 100 °C | 77.5 °C |
| PCI Express Revision | 2.0 | 2.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | 20 |
| Architecture Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 2.3 GHz | 2.2 GHz |
| Max Turbo Speed | 3.4 GHz | 3.4 GHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 3 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | Smart Cache - 3 MB |
| Installed Size | 8 MB | 3 MB |
| EXPANSION & CONNECTIVITY | Intel Core i7 2820QM (2nd Gen) | Intel Xeon E3-1220L |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1155 Socket |
|---|
| MISCELLANEOUS | Intel Core i7 2820QM (2nd Gen) | Intel Xeon E3-1220L |
|---|
| Compliant Standards | - | RoHS |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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