Atom N280 vs Core M-5Y71
Primary details
Comparing Core M-5Y71 and Atom N280 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2179 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core M | Intel Atom |
| Architecture codename | Broadwell-Y (2014) | DiamondVille (2008−2009) |
| Release date | 27 October 2014 (9 years ago) | 1 February 2009 (15 years ago) |
| Launch price (MSRP) | $281 | no data |
| Current price | $557 (2x MSRP) | $229 |
Detailed specifications
Core M-5Y71 and Atom N280 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) | 1 (Single-Core) |
| Threads | 4 | 2 |
| Base clock speed | 1.2 GHz | 1.66 GHz |
| Boost clock speed | 2.9 GHz | 1.66 GHz |
| Bus support | no data | 667 MHz |
| L1 cache | 64K (per core) | 56 KB |
| L2 cache | 256K (per core) | 512 KB |
| L3 cache | 4 MB (shared) | 0 KB |
| Chip lithography | 14 nm | 45 nm |
| Die size | 50 mm2 | 26 mm2 |
| Maximum core temperature | 95 °C | 90 °C |
| Number of transistors | 1300 Million | 47 Million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 0.9V-1.1625V |
Compatibility
Information on Core M-5Y71 and Atom N280 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 | FCBGA1234 | PBGA437 |
| Power consumption (TDP) | 4.5 Watt | 2.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core M-5Y71 and Atom N280. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| AES-NI | + | no data |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | + |
| TSX | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| SIPP | + | no data |
| Smart Response | + | no data |
| Demand Based Switching | no data | - |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Status | Discontinued | Discontinued |
Security technologies
Core M-5Y71 and Atom N280 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core M-5Y71 and Atom N280 are enumerated here.
| AMD-V | + | no data |
| VT-d | + | - |
| VT-x | + | - |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core M-5Y71 and Atom N280. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 16 GB | 8 GB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 5300 | - |
| Max video memory | 16 GB | - |
| Quick Sync Video | + | - |
| Clear Video HD | + | - |
| Graphics max frequency | 900 MHz | - |
| InTru 3D | + | - |
Graphics interfaces
Available interfaces and connections of Core M-5Y71 and Atom N280 integrated GPUs.
| Number of displays supported | 3 | - |
| eDP | + | - |
| DisplayPort | + | - |
| HDMI | + | - |
Graphics image quality
Maximum display resolutions supported by Core M-5Y71 and Atom N280 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 2560x1600@60Hz | - |
| Max resolution over DisplayPort | 2560x1600@60Hz | - |
Graphics API support
APIs supported by Core M-5Y71 and Atom N280 integrated GPUs, sometimes API versions are included.
| DirectX | 11.2/12 | - |
| OpenGL | 4.3 | - |
Peripherals
Specifications and connection of peripherals supported by Core M-5Y71 and Atom N280.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 12 | no data |
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.
Benchmark coverage: 68%
Core M-5Y71 outperforms Atom N280 by 1187% in Passmark.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Benchmark coverage: 20%
Core M-5Y71 outperforms Atom N280 by 566% in Cinebench 10 32-bit single-core.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Benchmark coverage: 19%
Core M-5Y71 outperforms Atom N280 by 643% in Cinebench 10 32-bit multi-core.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Benchmark coverage: 19%
Core M-5Y71 outperforms Atom N280 by 394% in 3DMark06 CPU.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Benchmark coverage: 18%
Atom N280 outperforms Core M-5Y71 by 546% in wPrime 32.
Pros & cons summary
| Recency | 27 October 2014 | 1 February 2009 |
| Physical cores | 2 | 1 |
| Threads | 4 | 2 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 4 Watt | 2 Watt |
We couldn't decide between Core M-5Y71 and Atom N280. We've got no test results to judge.
Should you still have questions on choice between Core M-5Y71 and Atom N280, ask them in Comments section, and we shall answer.
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