Atom E3827 vs i7-3555LE
Primary details
Comparing Core i7-3555LE and Atom E3827 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2206 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Atom |
| Power efficiency | 5.34 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Bay Trail-I (2013) |
| Release date | 3 June 2012 (12 years ago) | 8 October 2013 (11 years ago) |
Detailed specifications
Core i7-3555LE and Atom E3827 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 | 4 | 2 |
| Base clock speed | 2.5 GHz | no data |
| Boost clock speed | 3.2 GHz | 1.75 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 4 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 22 nm |
| Die size | 118 mm2 | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-3555LE and Atom E3827 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 |
| Socket | Intel BGA1023 | Intel BGA1170 |
| Power consumption (TDP) | 25 Watt | 8 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3555LE and Atom E3827. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Hyper-Threading Technology | + | no data |
Security technologies
Core i7-3555LE and Atom E3827 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3555LE and Atom E3827 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3555LE and Atom E3827. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD 4000 | Intel HD Graphics |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Recency | 3 June 2012 | 8 October 2013 |
| Threads | 4 | 2 |
| Power consumption (TDP) | 25 Watt | 8 Watt |
i7-3555LE has 100% more threads.
Atom E3827, on the other hand, has an age advantage of 1 year, and 212.5% lower power consumption.
We couldn't decide between Core i7-3555LE and Atom E3827. We've got no test results to judge.
Should you still have questions on choice between Core i7-3555LE and Atom E3827, ask them in Comments section, and we shall answer.
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