Processor N50 vs i7-3940XM
Aggregate performance score
Core i7-3940XM outperforms Processor N50 by a whopping 111% based on our aggregate benchmark results.
Primary details
Comparing Core i7-3940XM and Processor N50 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1497 | 2039 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | no data |
| Power efficiency | 6.33 | 27.44 |
| Architecture codename | Ivy Bridge (2012−2013) | Alder Lake-N (2023) |
| Release date | 3 September 2012 (12 years ago) | 3 January 2023 (1 year ago) |
| Launch price (MSRP) | $1,096 | no data |
Detailed specifications
Core i7-3940XM and Processor N50 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) | 2 (Dual-core) |
| Threads | 8 | 2 |
| Base clock speed | 3 GHz | 1 GHz |
| Boost clock speed | 3.9 GHz | 3.4 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 64K (per core) | 96 KB (per core) |
| L2 cache | 256K (per core) | 2 MB (shared) |
| L3 cache | 8 MB (shared) | 6 MB (shared) |
| Chip lithography | 22 nm | 10 nm |
| Die size | 160 mm2 | no data |
| Maximum core temperature | 105 °C | 105 °C |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-3940XM and Processor N50 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 | FCPGA988 | Intel BGA 1264 |
| Power consumption (TDP) | 55 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3940XM and Processor N50. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Demand Based Switching | - | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Core i7-3940XM and Processor N50 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3940XM and Processor N50 are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3940XM and Processor N50. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4, DDR5 4800 MHz Single-channel |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 4000 | Intel UHD Graphics Xe 16EUs (Tiger Lake-H) ( - 750 MHz) |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.35 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-3940XM and Processor N50 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| SDVO | + | no data |
| CRT | + | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-3940XM and Processor N50.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 9 |
Pros & cons summary
| Performance score | 3.68 | 1.74 |
| Integrated graphics card | 1.18 | 2.30 |
| Recency | 3 September 2012 | 3 January 2023 |
| Physical cores | 4 | 2 |
| Threads | 8 | 2 |
| Chip lithography | 22 nm | 10 nm |
| Power consumption (TDP) | 55 Watt | 6 Watt |
i7-3940XM has a 111.5% higher aggregate performance score, and 100% more physical cores and 300% more threads.
Processor N50, on the other hand, has 94.9% faster integrated GPU, an age advantage of 10 years, a 120% more advanced lithography process, and 816.7% lower power consumption.
The Core i7-3940XM is our recommended choice as it beats the Processor N50 in performance tests.
Should you still have questions on choice between Core i7-3940XM and Processor N50, ask them in Comments section, and we shall answer.
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