Atom N270 vs Celeron 445
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 3623 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Atom |
| Power efficiency | no data | 1.35 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Conroe-CL (2008) | DiamondVille (2008−2009) |
| Release date | 31 August 2008 (17 years ago) | 2 April 2008 (17 years ago) |
| Launch price (MSRP) | no data | $44 |
Detailed specifications
Celeron 445 and Atom N270 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 2 |
| Base clock speed | 1.86 GHz | 1.6 GHz |
| Boost clock speed | 1.87 GHz | 0.1 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 533.33 MT/s |
| Multiplier | no data | 12 |
| L1 cache | 64 KB | 56 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | 77 mm2 | 25.9638 mm2 |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | 105 million | 47 Million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.9V-1.1625V |
Compatibility
Information on Celeron 445 and Atom N270 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 (Uniprocessor) |
| Socket | 771 | PBGA437 |
| Power consumption (TDP) | 65 Watt | 2.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 445 and Atom N270. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | + |
| Idle States | no data | - |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | - |
| FSB parity | + | - |
Security technologies
Celeron 445 and Atom N270 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 445 and Atom N270 are enumerated here.
| VT-d | no data | - |
| VT-x | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 445 and Atom N270. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | no data |
| Maximum memory size | no data | 8 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | - |
Peripherals
Specifications and connection of peripherals supported by Celeron 445 and Atom N270.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 31 August 2008 | 2 April 2008 |
| Threads | 1 | 2 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 2 Watt |
Celeron 445 has an age advantage of 4 months.
Atom N270, on the other hand, has 100% more threads, a 44.4% more advanced lithography process, and 3150% lower power consumption.
We couldn't decide between Intel Celeron 445 and Intel Atom N270. We've got no test results to judge.
Be aware that Celeron 445 is a server/workstation processor while Atom N270 is a notebook one.
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