Sempron 140 vs Pentium N3540
Primary Details
Comparing Pentium N3540 and Sempron 140 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2503 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Pentium | no data |
| Architecture codename | Bay Trail-M (2013−2014) | Sargas (2009−2011) |
| Release date | 22 May 2014 (9 years ago) | July 2009 (14 years ago) |
| Launch price (MSRP) | $251 | $40 |
| Current price | $404 (1.6x MSRP) | $99 (2.5x MSRP) |
Detailed Specifications
Pentium N3540 and Sempron 140 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) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 2.16 GHz | no data |
| Boost clock speed | 2.66 GHz | 2.7 GHz |
| L1 cache | 224 KB | 128 KB (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | 2 MB L2 Cache | 0 KB |
| Chip lithography | 22 nm | 45 nm |
| Die size | no data | 117 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 234 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Pentium N3540 and Sempron 140 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 | FCBGA1170 | AM3 |
| Power consumption (TDP) | 7.5 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium N3540 and Sempron 140. You'll probably need this information if you require some particular technology.
| AES-NI | - | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Smart Connect | + | no data |
| Status | Discontinued | no data |
Security technologies
Pentium N3540 and Sempron 140 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
| Secure Key | + | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium N3540 and Sempron 140 are enumerated here.
| VT-d | - | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium N3540 and Sempron 140. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L-1333 | DDR3 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21.32 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Intel Atom® Processor Z3700 Series | no data |
| Quick Sync Video | + | no data |
| Graphics max frequency | 896 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium N3540 and Sempron 140 integrated GPUs.
| Number of displays supported | 2 | no data |
Graphics API support
APIs supported by Pentium N3540 and Sempron 140 integrated GPUs, sometimes API versions are included.
| DirectX | 11.2 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium N3540 and Sempron 140.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 4 | no data |
| USB revision | 3.0 and 2.0 | no data |
| Total number of SATA ports | 2 | no data |
| Number of USB ports | 5 | 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%
Pentium N3540 outperforms Sempron 140 by 149% 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%
Sempron 140 outperforms Pentium N3540 by 61% 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%
Pentium N3540 outperforms Sempron 140 by 76% in GeekBench 5 Multi-Core.
Pros & Cons Summary
| Physical cores | 4 | 1 |
| Threads | 4 | 1 |
| Cost | $251 | $40 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 7 Watt | 45 Watt |
We couldn't decide between Pentium N3540 and Sempron 140. We've got no test results to judge.
Be aware that Pentium N3540 is a notebook processor while Sempron 140 is a desktop one.
Should you still have questions on choice between Pentium N3540 and Sempron 140, ask them in Comments section, and we shall answer.
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