Atom S1220 vs Duo L2400
Primary details
Comparing Core Duo L2400 and Atom S1220 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Core Duo | no data |
| Architecture codename | Yonah (2005−2006) | Centerton (2012) |
| Release date | no data (2024 years ago) | 11 December 2012 (11 years ago) |
Detailed specifications
Core Duo L2400 and Atom S1220 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | 1.66 GHz | 1.6 GHz |
| Boost clock speed | 1.66 GHz | 1.6 GHz |
| Bus rate | 533 MHz | no data |
| L1 cache | no data | 56 KB (per core) |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 2 MB L2 Cache | 0 KB |
| Chip lithography | 65 nm | 32 nm |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.0V - 1.212V | no data |
Compatibility
Information on Core Duo L2400 and Atom S1220 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 | no data | 1 |
| Socket | PBGA479 | FCBGA1283 |
| Power consumption (TDP) | 15 Watt | 8.1 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Duo L2400 and Atom S1220. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Core Duo L2400 and Atom S1220 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Duo L2400 and Atom S1220 are enumerated here.
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Duo L2400 and Atom S1220. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 1 |
| Maximum memory bandwidth | no data | 10.6 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core Duo L2400 and Atom S1220.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 8 |
| PCI support | no data | PCI Support |
| UART | no data | UART |
Pros & cons summary
| Threads | 2 | 4 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 15 Watt | 8 Watt |
Atom S1220 has 100% more threads, a 103.1% more advanced lithography process, and 87.5% lower power consumption.
We couldn't decide between Core Duo L2400 and Atom S1220. We've got no test results to judge.
Be aware that Core Duo L2400 is a notebook processor while Atom S1220 is a server/workstation one.
Should you still have questions on choice between Core Duo L2400 and Atom S1220, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
