i5-6442EQ vs Atom E3845
Aggregate performance score
Core i5-6442EQ outperforms Atom E3845 by a whopping 321% based on our aggregate benchmark results.
Primary details
Comparing Atom E3845 and Core i5-6442EQ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2747 | 1677 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.40 |
| Market segment | Laptop | Laptop |
| Series | Atom | Intel Core i5 |
| Power efficiency | 6.31 | 10.62 |
| Architecture codename | Bay Trail-I (2013) | Skylake (2015−2016) |
| Release date | 8 October 2013 (11 years ago) | 12 October 2015 (9 years ago) |
| Launch price (MSRP) | no data | $250 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom E3845 and Core i5-6442EQ 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Boost clock speed | 1.91 GHz | 1.9 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 19 |
| L1 cache | 64 KB (per core) | 256 KB |
| L2 cache | 512 KB (per core) | 1 MB |
| L3 cache | 0 KB | 6 MB |
| Chip lithography | 22 nm | 14 nm |
| Die size | no data | 122 mm2 |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom E3845 and Core i5-6442EQ 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 | Intel BGA1170 | no data |
| Power consumption (TDP) | 10 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom E3845 and Core i5-6442EQ. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | - | + |
Security technologies
Atom E3845 and Core i5-6442EQ technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom E3845 and Core i5-6442EQ are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom E3845 and Core i5-6442EQ. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | no data | 64 GB |
| Maximum memory bandwidth | no data | 34.134 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics | Intel HD Graphics 530 |
Peripherals
Specifications and connection of peripherals supported by Atom E3845 and Core i5-6442EQ.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 0.67 | 2.82 |
| Integrated graphics card | 0.77 | 2.60 |
| Recency | 8 October 2013 | 12 October 2015 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 10 Watt | 25 Watt |
Atom E3845 has 150% lower power consumption.
i5-6442EQ, on the other hand, has a 320.9% higher aggregate performance score, 237.7% faster integrated GPU, an age advantage of 2 years, and a 57.1% more advanced lithography process.
The Core i5-6442EQ is our recommended choice as it beats the Atom E3845 in performance tests.
Should you still have questions on choice between Atom E3845 and Core i5-6442EQ, ask them in Comments section, and we shall answer.
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