In depth comparison and review of Intel Celeron B820 and Intel Core i3 2100 (2nd Gen). 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 B820 | Intel Core i3 2100 (2nd Gen) |
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Product Type | Processor (mobile) | Processor |
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PROCESSOR | Intel Celeron B820 | Intel Core i3 2100 (2nd Gen) |
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Type | Intel Celeron B820 | Intel Core i3 2100 (2nd Gen) |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | PGA988 Socket | LGA1155 Socket |
Manufacturing Process | 32 nm | 32 nm |
Thermal Design Power | 35 W | 65 W |
Thermal Specification | 100 °C | 69.1 °C |
PCI Express Revision | 2.0 | 2.0 |
PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
PCI Express Lanes Qty | 16 | 16 |
Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology |
PERFORMANCE |
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Number of Cores | Dual-Core | Dual-Core |
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Number of Threads | 2 threads | 4 threads |
Clock Speed (Frequency) | 1.7 GHz | 3.1 GHz |
64-bit Computing | - | Yes |
CACHE MEMORY |
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Cache | 2 MB | 3 MB |
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Cache Memory Details | L3 - 2 MB | L2 - 1 MB |
Installed Size | 2 MB | 3 MB |
INTEGRATED GRAPHICS (GPU) | Intel Celeron B820 | Intel Core i3 2100 (2nd Gen) |
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Type | Intel HD Graphics with Dynamic Frequency | Intel HD Graphics 2000 |
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Base Frequency | 650 MHz | 850 MHz |
Max Dynamic Frequency | 1.05 GHz | 1100 MHz |
Features | Intel FDI | Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Insider |
EXPANSION & CONNECTIVITY | Intel Celeron B820 | Intel Core i3 2100 (2nd Gen) |
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Compatible Slots | - | 1 x processor |
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MISCELLANEOUS | Intel Celeron B820 | Intel Core i3 2100 (2nd Gen) |
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Included Accessories | - | Heat sink |
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Compliant Standards | - | RoHS |
Service & Support | - | Limited warranty - 3 years |