In depth comparison and review of Intel Celeron G1820 and Intel Core i5 450M. 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 G1820 | Intel Core i5 450M |
|---|
| Product Type | Processor | Processor (mobile) |
|---|
| PROCESSOR | Intel Celeron G1820 | Intel Core i5 450M |
|---|
| Type | Intel Celeron G1820 | Intel Core i5 450M |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1150 Socket | PGA988 Socket |
| Manufacturing Process | 22 nm | 32 nm |
| Thermal Design Power | 53 W | 35 W |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | 1x16 |
| PCI Express Lanes Qty | 16 | 16 |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel 64 Technology, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) | Enhanced SpeedStep technology, Hyper-Threading Technology, integrated memory controller, 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 |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 2 threads | 4 threads |
| Clock Speed (Frequency) | 2.7 GHz | 2.4 GHz |
| Max Turbo Speed | - | 2.66 GHz |
| CACHE MEMORY |
|---|
| Cache | 2 MB | 3 MB |
|---|---|---|
| Cache Memory Details | L3 - 2 MB | L3 - 3 MB |
| Installed Size | 2 MB | 3 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Celeron G1820 | Intel Core i5 450M |
|---|
| Type | Intel HD Graphics | Intel HD Graphics with Dynamic Frequency |
|---|---|---|
| Base Frequency | 350 MHz | 500 MHz |
| Max Dynamic Frequency | 1.05 GHz | 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 | Intel Quick Sync Video | Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology |
| EXPANSION & CONNECTIVITY | Intel Celeron G1820 | Intel Core i5 450M |
|---|
| Compatible Slots | - | 1 x processor - PGA988 Socket |
|---|
| MISCELLANEOUS | Intel Celeron G1820 | Intel Core i5 450M |
|---|
| Compliant Standards | RoHS | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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