Celeron 2980U vs N2940
Aggregate performance score
Primary details
Comparing Celeron N2940 and Celeron 2980U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2757 | 2752 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Celeron | Intel Celeron |
| Power efficiency | 8.92 | 4.16 |
| Architecture codename | Bay Trail-M (2013−2014) | Haswell (2013−2015) |
| Release date | 22 May 2014 (10 years ago) | 1 September 2013 (11 years ago) |
Detailed specifications
Celeron N2940 and Celeron 2980U 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 | 4 | 2 |
| Base clock speed | 1.83 GHz | 1.6 GHz |
| Boost clock speed | 2.25 GHz | 1.6 GHz |
| Bus rate | no data | 5 GT/s |
| L1 cache | 56K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 256K (per core) |
| L3 cache | 0 KB | 2 MB (shared) |
| Chip lithography | 22 nm | 22 nm |
| Die size | no data | 118 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | no data | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron N2940 and Celeron 2980U 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 | FCBGA1168 |
| Power consumption (TDP) | 7.5 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron N2940 and Celeron 2980U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Smart Response | no data | - |
| GPIO | no data | + |
| Smart Connect | + | + |
| FDI | no data | - |
| AMT | no data | 9.5 |
| Matrix Storage | no data | - |
| HD Audio | no data | + |
| RST | no data | + |
Security technologies
Celeron N2940 and Celeron 2980U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | + | + |
| Secure Key | + | + |
| OS Guard | no data | - |
| Anti-Theft | - | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron N2940 and Celeron 2980U are enumerated here.
| AMD-V | - | + |
| VT-d | - | - |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron N2940 and Celeron 2980U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 8 GB | 16 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 21.32 GB/s | 25.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Intel Atom Processor Z3700 Series | Intel HD Graphics for 4th Generation Intel Processors |
| Quick Sync Video | + | - |
| Clear Video | no data | + |
| Graphics max frequency | 854 MHz | 1 GHz |
Graphics interfaces
Available interfaces and connections of Celeron N2940 and Celeron 2980U integrated GPUs.
| Number of displays supported | 2 | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
Peripherals
Specifications and connection of peripherals supported by Celeron N2940 and Celeron 2980U.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 4 | 12 |
| PCI support | no data | - |
| USB revision | 3.0 and 2.0 | 3.0 |
| Total number of SATA ports | 2 | 4 |
| Max number of SATA 6 Gb/s Ports | no data | 2 |
| Integrated IDE | no data | - |
| Number of USB ports | 5 | 4 |
| 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.
Pros & cons summary
| Recency | 22 May 2014 | 1 September 2013 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Power consumption (TDP) | 7 Watt | 15 Watt |
Celeron N2940 has an age advantage of 8 months, 100% more physical cores and 100% more threads, and 114.3% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Celeron N2940 and Celeron 2980U.
Should you still have questions on choice between Celeron N2940 and Celeron 2980U, ask them in Comments section, and we shall answer.
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