In depth comparison and review of Intel Celeron B820 and Intel Celeron G1820. 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 Celeron G1820 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Celeron B820 | Intel Celeron G1820 |
|---|
| Type | Intel Celeron B820 | Intel Celeron G1820 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | PGA988 Socket | LGA1150 Socket |
| Manufacturing Process | 32 nm | 22 nm |
| Thermal Design Power | 35 W | 53 W |
| Thermal Specification | 100 °C | - |
| PCI Express Revision | 2.0 | 3.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | 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 | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel 64 Technology, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 2 threads | 2 threads |
| Clock Speed (Frequency) | 1.7 GHz | 2.7 GHz |
| CACHE MEMORY |
|---|
| Cache | 2 MB | 2 MB |
|---|---|---|
| Cache Memory Details | L3 - 2 MB | L3 - 2 MB |
| Installed Size | 2 MB | 2 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Celeron B820 | Intel Celeron G1820 |
|---|
| Type | Intel HD Graphics with Dynamic Frequency | Intel HD Graphics |
|---|---|---|
| Base Frequency | 650 MHz | 350 MHz |
| Max Dynamic Frequency | 1.05 GHz | 1.05 GHz |
| Max Supported Memory Size | - | 1.7 GB |
| Max Supported Resolution | - | 1920x1080@60Hz (HDMI), 1920x1200@60Hz (VGA), 2560x1600@60Hz (DP), 2560x1600@60Hz (eDP) |
| Features | Intel FDI | Intel Quick Sync Video |
| MISCELLANEOUS | Intel Celeron B820 | Intel Celeron G1820 |
|---|
| Compliant Standards | - | RoHS |
|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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