i7-10510U vs Atom x5-E3940
Aggregate performance score
i7-10510U outperforms Atom x5-E3940 by a whopping 239% based on our aggregate benchmark results.
Primary details
Comparing Atom x5-E3940 and Core i7-10510U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2283 | 1359 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 5x Intel Atom | Intel Comet Lake |
| Architecture codename | Apollo Lake (2016) | Comet Lake-U (2019−2020) |
| Release date | 26 October 2016 (7 years ago) | 1 September 2019 (5 years ago) |
| Launch price (MSRP) | no data | $409 |
Detailed specifications
Atom x5-E3940 and Core i7-10510U 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) | 4 (Quad-Core) |
| Threads | 4 | 8 |
| Base clock speed | 1.6 GHz | 1.8 GHz |
| Boost clock speed | 1.6 GHz | 4.9 GHz |
| Bus rate | no data | 4 GT/s |
| L1 cache | 56K (per core) | 256 KB |
| L2 cache | 2 MB (shared) | 1 MB |
| L3 cache | 0 KB | 8 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 103 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom x5-E3940 and Core i7-10510U 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 | Intel BGA 1296 | FCBGA1528 |
| Power consumption (TDP) | 9.5 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x5-E3940 and Core i7-10510U. 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 | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Status | no data | Launched |
Security technologies
Atom x5-E3940 and Core i7-10510U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | - | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x5-E3940 and Core i7-10510U are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x5-E3940 and Core i7-10510U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1866 | DDR3, DDR4 |
| Maximum memory size | 8 GB | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 45.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 500 | Intel® UHD Graphics for 10th Gen Intel® Processors |
| Max video memory | no data | 32 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.15 GHz |
| Execution Units | no data | 24 |
Graphics interfaces
Available interfaces and connections of Atom x5-E3940 and Core i7-10510U 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 x5-E3940 and Core i7-10510U integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096 x 2304@24Hz |
| Max resolution over eDP | no data | 4096 x 2304@60Hz |
| Max resolution over DisplayPort | no data | 4096 x 2304@60Hz |
Graphics API support
APIs supported by Atom x5-E3940 and Core i7-10510U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Atom x5-E3940 and Core i7-10510U.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | 4 | 16 |
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
| Performance score | 1.26 | 4.27 |
| Recency | 26 October 2016 | 1 September 2019 |
| Threads | 4 | 8 |
| Power consumption (TDP) | 9 Watt | 15 Watt |
Atom x5-E3940 has 66.7% lower power consumption.
i7-10510U, on the other hand, has a 238.9% higher aggregate performance score, an age advantage of 2 years, and 100% more threads.
The Core i7-10510U is our recommended choice as it beats the Atom x5-E3940 in performance tests.
Should you still have questions on choice between Atom x5-E3940 and Core i7-10510U, ask them in Comments section, and we shall answer.
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