Celeron N3160 vs i7-640M
Aggregate performance score
Core i7-640M outperforms Celeron N3160 by an impressive 72% based on our aggregate benchmark results.
Primary details
Comparing Core i7-640M and Celeron N3160 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2277 | 2661 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Celeron |
| Power efficiency | 3.54 | 17.99 |
| Architecture codename | Arrandale (2010−2011) | Braswell (2015−2016) |
| Release date | 1 September 2010 (14 years ago) | 15 January 2016 (8 years ago) |
| Launch price (MSRP) | $346 | $107 |
Detailed specifications
Core i7-640M and Celeron N3160 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 | 2.8 GHz | 1.6 GHz |
| Boost clock speed | 3.46 GHz | 2.24 GHz |
| Bus type | DMI 1.0 | IDI |
| Bus rate | 1 × 2.5 GT/s | no data |
| Multiplier | 21 | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 256K (per core) | 2 MB |
| L3 cache | 4 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 14 nm |
| Die size | 81+114 mm2 | no data |
| Maximum core temperature | 105 °C | 90 °C |
| Number of transistors | 384 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-640M and Celeron N3160 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 (Uniprocessor) |
| Socket | BGA1288,PGA988 | FCBGA1170 |
| Power consumption (TDP) | 35 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-640M and Celeron N3160. 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 | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | + | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| Smart Response | no data | - |
| PAE | 36 Bit | no data |
| GPIO | no data | + |
| Smart Connect | no data | - |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| HD Audio | no data | + |
| RST | no data | - |
Security technologies
Core i7-640M and Celeron N3160 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Boot | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| OS Guard | no data | - |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-640M and Celeron N3160 are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| VT-i | no data | - |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-640M and Celeron N3160. 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 | 17.051 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics for Previous Generation Intel Processors | Intel HD Graphics (Braswell) (320 - 640 MHz) |
| Max video memory | no data | 8 GB |
| Quick Sync Video | - | + |
| Clear Video | + | + |
| Clear Video HD | + | + |
| Graphics max frequency | 766 MHz | 640 MHz |
| Execution Units | no data | 12 |
Graphics interfaces
Available interfaces and connections of Core i7-640M and Celeron N3160 integrated GPUs.
| Number of displays supported | 2 | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by Core i7-640M and Celeron N3160 integrated GPUs, sometimes API versions are included.
| DirectX | no data | + |
| OpenGL | no data | + |
Peripherals
Specifications and connection of peripherals supported by Core i7-640M and Celeron N3160.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | 4 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 2 |
| Max number of SATA 6 Gb/s Ports | no data | 2 |
| Number of USB ports | no data | 5 |
| Integrated LAN | no data | - |
| UART | 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.
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.
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.
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.
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.
Pros & cons summary
| Performance score | 1.31 | 0.76 |
| Integrated graphics card | 0.77 | 0.62 |
| Recency | 1 September 2010 | 15 January 2016 |
| Physical cores | 2 | 4 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 6 Watt |
i7-640M has a 72.4% higher aggregate performance score, and 24.2% faster integrated GPU.
Celeron N3160, on the other hand, has an age advantage of 5 years, 100% more physical cores, a 128.6% more advanced lithography process, and 483.3% lower power consumption.
The Core i7-640M is our recommended choice as it beats the Celeron N3160 in performance tests.
Should you still have questions on choice between Core i7-640M and Celeron N3160, ask them in Comments section, and we shall answer.
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