Atom x5-Z8550 vs Core i3-380M
Aggregate performance score
Core i3-380M outperforms Atom x5-Z8550 by a minimal 4% based on our aggregate benchmark results.
Primary details
Comparing Core i3-380M and Atom x5-Z8550 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2535 | 2558 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i3 | 5x Intel Atom |
| Architecture codename | Arrandale (2010−2011) | Cherry Trail (2016) |
| Release date | 26 October 2010 (13 years ago) | 8 February 2016 (8 years ago) |
| Launch price (MSRP) | $49 | no data |
| Current price | $146 (3x MSRP) | $442 |
Detailed specifications
Core i3-380M and Atom x5-Z8550 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 2.53 GHz | 1.44 GHz |
| Boost clock speed | 0.53 GHz | 2.4 GHz |
| Bus support | 2500 MHz | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 256K (per core) | 2 MB |
| L3 cache | 3 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 14 nm |
| Die size | 81+114 mm2 | no data |
| Maximum core temperature | 90 °C for rPGA, 105 °C for BGA | 90 °C |
| Number of transistors | 382+177 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i3-380M and Atom x5-Z8550 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 | BGA1288,PGA988 | UTFCBGA1380 |
| Power consumption (TDP) | 35 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-380M and Atom x5-Z8550. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | no data |
| AES-NI | - | + |
| FMA | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | + | no data |
| SIPP | no data | - |
| PAE | 36 Bit | no data |
| Turbo Boost Max 3.0 | no data | - |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Status | Discontinued | Discontinued |
Security technologies
Core i3-380M and Atom x5-Z8550 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Boot | no data | + |
| Identity Protection | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-380M and Atom x5-Z8550 are enumerated here.
| VT-d | - | no data |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-380M and Atom x5-Z8550. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 8 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 17.1 GB/s | 25.6 GB/s |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Previous Generation Intel® Processors | Intel HD Graphics 400 (Braswell) |
| Max video memory | no data | 8 GB |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 667 MHz | 600 MHz |
| Execution Units | no data | 12 |
Graphics interfaces
Available interfaces and connections of Core i3-380M and Atom x5-Z8550 integrated GPUs.
| Number of displays supported | 2 | 3 |
Graphics image quality
Maximum display resolutions supported by Core i3-380M and Atom x5-Z8550 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 3840x2160 |
| Max resolution over eDP | no data | 2560x1600 |
Peripherals
Specifications and connection of peripherals supported by Core i3-380M and Atom x5-Z8550.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | 2 |
| USB revision | no data | 3.0 |
| Number of USB ports | no data | 3 |
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.
Core i3-380M outperforms Atom x5-Z8550 by 4% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Core i3-380M outperforms Atom x5-Z8550 by 3% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Core i3-380M outperforms Atom x5-Z8550 by 88% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Core i3-380M outperforms Atom x5-Z8550 by 23% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 0.78 | 0.75 |
| Recency | 26 October 2010 | 8 February 2016 |
| Physical cores | 2 | 4 |
| Chip lithography | 32 nm | 14 nm |
Given the minimal performance differences, no clear winner can be declared between Core i3-380M and Atom x5-Z8550.
Should you still have questions on choice between Core i3-380M and Atom x5-Z8550, ask them in Comments section, and we shall answer.
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