In depth comparison and review of Intel Core i5 2540M (2nd Gen) and Intel Xeon W3520. 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 2540M (2nd Gen) | Intel Xeon W3520 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i5 2540M (2nd Gen) | Intel Xeon W3520 |
|---|
| Type | Intel Core i5 2540M (2nd Gen) | Intel Xeon W3520 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | - | FC-LGA8 |
| Compatible Processor Socket | BGA1023 Socket | LGA1366 Socket |
| Manufacturing Process | 32 nm | 45 nm |
| Thermal Design Power | 35 W | 130 W |
| Thermal Specification | 100 °C | 67.9 °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 Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Intel Smart Cache, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology | Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 4 threads | 8 threads |
| Clock Speed (Frequency) | 2.6 GHz | 2.66 GHz |
| Max Turbo Speed | 3.3 GHz | 2.93 GHz |
| Bus Speed | - | 1066 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 |
| Type | - | Advanced Smart Cache |
| RAM |
|---|
| Technology | - | - ECC |
|---|
| INTEGRATED GRAPHICS (GPU) | Intel Core i5 2540M (2nd Gen) | Intel Xeon W3520 |
|---|
| 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, Intel Wireless Display (WiDi) | - |
| EXPANSION & CONNECTIVITY | Intel Core i5 2540M (2nd Gen) | Intel Xeon W3520 |
|---|
| Interfaces | - | - GT5 |
|---|---|---|
| Compatible Slots | 1 x processor | 1 x processor |
| MISCELLANEOUS | Intel Core i5 2540M (2nd Gen) | Intel Xeon W3520 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | Halogen-free | - |
| Service & Support | Limited warranty - 3 years | Limited warranty - 90 days |
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