In depth comparison and review of Intel Core i5 2520M (2nd Gen) and Intel Xeon W3580. 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 Core i5 2520M (2nd Gen) | Intel Xeon W3580 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Core i5 2520M (2nd Gen) | Intel Xeon W3580 |
|---|
| Type | Intel Core i5 2520M (2nd Gen) | Intel Xeon W3580 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | 988-pin Micro FCPGA | - |
| Compatible Processor Socket | PGA988 Socket | LGA1366 Socket |
| Manufacturing Process | 32 nm | 45 nm |
| Thermal Design Power | 35 W | 130 W |
| Thermal Specification | 100 °C | 67 °C |
| PCI Express Revision | 2.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, 4G WiMAX Wireless Technology, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies | Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E) |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 4 threads | 8 threads |
| Clock Speed (Frequency) | 2.5 GHz | 3.33 GHz |
| Max Turbo Speed | 3.2 GHz | 3.6 GHz |
| Bus Speed | - | 1366 MHz |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L3 - 3 MB | L3 - 8 MB |
| Installed Size | 3 MB | 8 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i5 2520M (2nd Gen) | Intel Xeon W3580 |
|---|
| Type | Intel HD Graphics 3000 | - |
|---|---|---|
| Base Frequency | 650 MHz | - |
| Max Dynamic Frequency | 1.3 GHz | - |
| Features | Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video | - |
| EXPANSION & CONNECTIVITY | Intel Core i5 2520M (2nd Gen) | Intel Xeon W3580 |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1366 Socket |
|---|
| MISCELLANEOUS | Intel Core i5 2520M (2nd Gen) | Intel Xeon W3580 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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