In depth comparison and review of Intel Pentium G640 and Intel Core i5 520M. 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 Pentium G640 | Intel Core i5 520M |
|---|
| Product Type | Processor | Processor (mobile) |
|---|
| PROCESSOR | Intel Pentium G640 | Intel Core i5 520M |
|---|
| Type | Intel Pentium G640 | Intel Core i5 520M |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | - | 1 |
|---|---|---|
| Packaging Type | - | 988-pin Micro FCPGA |
| Compatible Processor Socket | LGA1155 Socket | BGA1288 Socket |
| Manufacturing Process | 32 nm | 32 nm |
| Thermal Design Power | 65 W | 35 W |
| Thermal Specification | 69.1 °C | 105 °C |
| PCI Express Revision | 2.0 | 2.0 |
| PCI Express Configurations | - | 1x16 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) | Hyper-Threading Technology, Intel Turbo Boost Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 2 threads | 4 threads |
| Clock Speed (Frequency) | 2.8 GHz | 2.4 GHz |
| Max Turbo Speed | - | 2.93 GHz |
| Bus Speed | - | 667 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 3 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 3 MB | L3 - 3 MB |
| Installed Size | 3 MB | 3 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Pentium G640 | Intel Core i5 520M |
|---|
| Type | Intel HD Graphics | Intel HD Graphics |
|---|---|---|
| Base Frequency | 850 MHz | 500 MHz |
| Max Dynamic Frequency | 1.1 GHz | 766 MHz |
| Features | Dual Display Capable, Intel FDI | Dual Display Capable, Intel Clear Video Technology, Intel Clear Video HD Technology |
| EXPANSION & CONNECTIVITY | Intel Pentium G640 | Intel Core i5 520M |
|---|
| Compatible Slots | - | 1 x processor |
|---|
| MISCELLANEOUS | Intel Pentium G640 | Intel Core i5 520M |
|---|
| Compliant Standards | Lead-Free, halogen-free | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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