i5-13400F vs i5-2540LM
Primary details
Comparing Core i5-2540LM and Core i5-13400F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 419 |
| Place by popularity | not in top-100 | 43 |
| Cost-effectiveness evaluation | no data | 55.43 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i5 | no data |
| Power efficiency | no data | 23.08 |
| Architecture codename | Sandy Bridge (2011−2013) | Raptor Lake-S (2023−2024) |
| Release date | no data (2024 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $196 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-2540LM and Core i5-13400F 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) | 10 (Deca-Core) |
| Threads | 4 | 16 |
| Base clock speed | no data | 2.5 GHz |
| Boost clock speed | 1.8 GHz | 4.6 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | no data |
| Multiplier | 18 | no data |
| L1 cache | 128 KB | 80K (per core) |
| L2 cache | 512 KB | 1.25 MB (per core) |
| L3 cache | 3 MB | 20 MB (shared) |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 149 mm2 | 257 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 624 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core i5-2540LM and Core i5-13400F 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 (Uniprocessor) | 1 |
| Socket | no data | FCLGA1700 |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-2540LM and Core i5-13400F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Core i5-2540LM and Core i5-13400F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-2540LM and Core i5-13400F are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-2540LM and Core i5-13400F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1333 | DDR5, DDR4 |
| Maximum memory size | 16 GB | 192 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 21.335 GB/s | 76.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 3000 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-2540LM and Core i5-13400F.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Physical cores | 2 | 10 |
| Threads | 4 | 16 |
| Power consumption (TDP) | 35 Watt | 65 Watt |
i5-2540LM has 85.7% lower power consumption.
i5-13400F, on the other hand, has 400% more physical cores and 300% more threads.
We couldn't decide between Core i5-2540LM and Core i5-13400F. We've got no test results to judge.
Be aware that Core i5-2540LM is a notebook processor while Core i5-13400F is a desktop one.
Should you still have questions on choice between Core i5-2540LM and Core i5-13400F, ask them in Comments section, and we shall answer.
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