In depth comparison and review of Intel Core i5 520M and Intel Xeon E3-1265LV3. 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 520M | Intel Xeon E3-1265LV3 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Core i5 520M | Intel Xeon E3-1265LV3 |
|---|
| Type | Intel Core i5 520M | Intel Xeon E3-1265LV3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | 988-pin Micro FCPGA | - |
| Compatible Processor Socket | BGA1288 Socket | LGA1150 Socket |
| Manufacturing Process | 32 nm | 22 nm |
| Thermal Design Power | 35 W | 45 W |
| Thermal Specification | 105 °C | - |
| PCI Express Revision | 2.0 | 3.0 |
| PCI Express Configurations | 1x16 | 1x16, 2x8, 1x8, 2x4 |
| PCI Express Lanes Qty | 16 | 16 |
| Architecture Features | Hyper-Threading Technology, Intel Turbo Boost Technology | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel Stable Image Platform Program (SIPP), Intel OS Guard |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 4 threads | 8 threads |
| Clock Speed (Frequency) | 2.4 GHz | 2.5 GHz |
| Max Turbo Speed | 2.93 GHz | 3.7 GHz |
| Bus Speed | 667 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 8 MB |
|---|---|---|
| Cache Memory Details | L3 - 3 MB | Smart Cache - 8 MB |
| Installed Size | 3 MB | 8 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i5 520M | Intel Xeon E3-1265LV3 |
|---|
| Type | Intel HD Graphics | Intel HD Graphics |
|---|---|---|
| Base Frequency | 500 MHz | 350 MHz |
| Max Dynamic Frequency | 766 MHz | 1.2 GHz |
| Features | Dual Display Capable, Intel Clear Video Technology, Intel Clear Video HD Technology | Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Triple Display Capable |
| EXPANSION & CONNECTIVITY | Intel Core i5 520M | Intel Xeon E3-1265LV3 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Core i5 520M | Intel Xeon E3-1265LV3 |
|---|
| Compliant Standards | - | RoHS |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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