In depth comparison and review of Intel Core i7 3520M (3rd Gen) and AMD Sempron 145. 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 i7 3520M (3rd Gen) | AMD Sempron 145 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Core i7 3520M (3rd Gen) | AMD Sempron 145 |
|---|
| Type | Intel Core i7 3520M (3rd Gen) | AMD Sempron 145 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | PGA988 Socket | Socket AM3 |
| Manufacturing Process | 22 nm | 45 nm |
| Thermal Design Power | 35 W | 45 W |
| Thermal Specification | 105 °C | - |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0 | HyperTransport technology, integrated memory controller, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | - |
|---|---|---|
| Number of Threads | 4 threads | - |
| Clock Speed (Frequency) | 2.9 GHz | 2.8 GHz |
| Max Turbo Speed | 3.6 GHz | - |
| Bus Speed | 1600 MHz | 2000 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 1 MB |
|---|---|---|
| Cache Level 1 Size | - | 128 KB |
| Cache Memory Details | Smart Cache - 4 MB | L2 - 1 MB |
| Installed Size | 4 MB | 1 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i7 3520M (3rd Gen) | AMD Sempron 145 |
|---|
| Type | Intel HD Graphics 4000 | - |
|---|---|---|
| Base Frequency | 650 MHz | - |
| Max Dynamic Frequency | 1.25 GHz | - |
| Features | Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider | - |
| EXPANSION & CONNECTIVITY | Intel Core i7 3520M (3rd Gen) | AMD Sempron 145 |
|---|
| Compatible Slots | - | 1 x processor - Socket AM3 |
|---|
| MISCELLANEOUS | Intel Core i7 3520M (3rd Gen) | AMD Sempron 145 |
|---|
| Service & Support | - | Limited warranty - 3 years |
|---|
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