Celeron 3965U vs Atom x7-E3950
Aggregate performance score
Atom x7-E3950 outperforms Celeron 3965U by a small 7% based on our aggregate benchmark results.
Primary details
Comparing Atom x7-E3950 and Celeron 3965U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2356 | 2403 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 7x Intel Atom | Intel Celeron |
| Power efficiency | 9.23 | 6.88 |
| Architecture codename | Apollo Lake (2014−2016) | Kaby Lake-U (2017) |
| Release date | 30 August 2014 (10 years ago) | 3 January 2017 (7 years ago) |
| Launch price (MSRP) | $57 | $107 |
Detailed specifications
Atom x7-E3950 and Celeron 3965U 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 | 1.6 GHz | 2.2 GHz |
| Boost clock speed | 2 GHz | 2.2 GHz |
| Bus type | no data | OPI |
| Bus rate | no data | 4 GT/s |
| Multiplier | no data | 22 |
| L1 cache | 56K (per core) | 64K (per core) |
| L2 cache | 2 MB (shared) | 256K (per core) |
| L3 cache | 0 KB | 2 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | no data | 98.7 mm2 |
| Maximum core temperature | 110 °C | 100 °C |
| Maximum case temperature (TCase) | 103 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom x7-E3950 and Celeron 3965U 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 | Intel BGA 1296 | FCBGA1356,FPBGA1356 |
| Power consumption (TDP) | 12 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7-E3950 and Celeron 3965U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Smart Response | no data | + |
Security technologies
Atom x7-E3950 and Celeron 3965U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x7-E3950 and Celeron 3965U are enumerated here.
| AMD-V | - | + |
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x7-E3950 and Celeron 3965U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR3, DDR4 |
| Maximum memory size | 8 GB | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 34.134 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 505 | Intel HD Graphics 610 |
| Max video memory | no data | 32 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 900 MHz |
Graphics interfaces
Available interfaces and connections of Atom x7-E3950 and Celeron 3965U integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by Atom x7-E3950 and Celeron 3965U integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2304@24Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
Graphics API support
APIs supported by Atom x7-E3950 and Celeron 3965U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.4 |
Peripherals
Specifications and connection of peripherals supported by Atom x7-E3950 and Celeron 3965U.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 4 | 10 |
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 | 1.17 | 1.09 |
| Integrated graphics card | 0.94 | 1.85 |
| Recency | 30 August 2014 | 3 January 2017 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Power consumption (TDP) | 12 Watt | 15 Watt |
Atom x7-E3950 has a 7.3% higher aggregate performance score, 100% more physical cores and 100% more threads, and 25% lower power consumption.
Celeron 3965U, on the other hand, has 96.8% faster integrated GPU, and an age advantage of 2 years.
Given the minimal performance differences, no clear winner can be declared between Atom x7-E3950 and Celeron 3965U.
Should you still have questions on choice between Atom x7-E3950 and Celeron 3965U, ask them in Comments section, and we shall answer.
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