In depth comparison and review of Intel Core i7 3520M (3rd Gen) and Intel Celeron N4020. 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) | Intel Celeron N4020 |
|---|
| Product Type | Processor (mobile) | Processor (mobile) |
|---|
| DIMENSIONS |
|---|
| Width | - | 2.5 cm |
|---|---|---|
| Depth | - | 2.4 cm |
| PROCESSOR | Intel Core i7 3520M (3rd Gen) | Intel Celeron N4020 |
|---|
| Type | Intel Core i7 3520M (3rd Gen) | Intel Celeron N4020 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | PGA988 Socket | BGA1090 Socket |
| Manufacturing Process | 22 nm | 14 nm |
| Thermal Design Power | 35 W | 6 W |
| Thermal Specification | 105 °C | 105 °C |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | 4x1, 1x4+1x2, 2x1+1x2+1x2 |
| PCI Express Lanes Qty | 16 | 6 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0 | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.2, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX) |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 4 threads | 2 threads |
| Clock Speed (Frequency) | 2.9 GHz | 1.1 GHz |
| Max Turbo Speed | 3.6 GHz | 2.8 GHz |
| Bus Speed | 1600 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 4 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 4 MB | Smart Cache - 4 MB |
| Installed Size | 4 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Core i7 3520M (3rd Gen) | Intel Celeron N4020 |
|---|
| Type | Intel HD Graphics 4000 | Intel UHD Graphics 600 |
|---|---|---|
| Base Frequency | 650 MHz | 200 MHz |
| Max Dynamic Frequency | 1.25 GHz | 650 MHz |
| Max Supported Memory Size | - | 8 GB |
| Max Supported Resolution | - | 4096x2160@30Hz (HDMI), 4096x2160@60Hz (DP), 4096x2160@60Hz (eDP) |
| Features | Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider | Intel Quick Sync Video, Triple Display Capable |
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