In depth comparison and review of Intel Celeron G1820T and Intel Core i7 620M. 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 Celeron G1820T | Intel Core i7 620M |
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| Product Type | Processor | Processor (mobile) |
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| PROCESSOR | Intel Celeron G1820T | Intel Core i7 620M |
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| Type | Intel Celeron G1820T | Intel Core i7 620M |
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| ARCHITECTURE |
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| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | - | 1288-ball BGA |
| Compatible Processor Socket | LGA1150 Socket | - |
| Manufacturing Process | 22 nm | 32 nm |
| Thermal Design Power | 35 W | 35 W |
| Thermal Specification | 66.4 °C | 105 °C |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | 1x16 |
| PCI Express Lanes Qty | 16 | 16 |
| Architecture Features | Intel Smart Cache | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, 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) |
| PERFORMANCE |
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| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 2 threads | 4 threads |
| Clock Speed (Frequency) | 2.4 GHz | 2.66 GHz |
| Max Turbo Speed | - | 3.33 GHz |
| Bus Speed | 1333 MHz | 667 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
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| Cache | 2 MB | 4 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 2 MB | Smart Cache - 4 MB |
| Installed Size | 2 MB | 4 MB |
| RAM |
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| Installed RAM Size | - | 4 MB |
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| INTEGRATED GRAPHICS (GPU) | Intel Celeron G1820T | Intel Core i7 620M |
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| Type | Intel HD Graphics | Intel HD Graphics with Dynamic Frequency |
|---|---|---|
| Base Frequency | - | 500 MHz |
| Max Dynamic Frequency | - | 766 MHz |
| Max Supported Memory Size | 1.7 GB | - |
| Max Supported Resolution | 1920x1080@60Hz (HDMI), 1920x1200@60Hz (VGA), 2560x1600@60Hz (DP), 2560x1600@60Hz (eDP) | - |
| Features | Triple Display Capable | Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology |
| EXPANSION & CONNECTIVITY | Intel Celeron G1820T | Intel Core i7 620M |
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| Compatible Slots | - | 1 x processor |
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