i7-2740QM vs Atom x7-Z8750
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2894 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 7x Intel Atom | Intel Core i7 |
| Designer | Intel | Intel |
| Architecture codename | Cherry Trail (2015−2016) | Sandy Bridge (2011−2013) |
| Release date | 1 April 2016 (9 years ago) | 4 September 2011 (14 years ago) |
| Launch price (MSRP) | $37 | no data |
Detailed specifications
Atom x7-Z8750 and Core i7-2740QM 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 | no data |
| Boost clock speed | 2.56 GHz | 2.3 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | 16 | 23 |
| L1 cache | no data | 256 KB |
| L2 cache | 2 MB | 1 MB |
| L3 cache | 0 KB | 6 MB |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 216 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | no data | 1160 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom x7-Z8750 and Core i7-2740QM 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 | UTFCBGA1380 | Socket G2 |
| Power consumption (TDP) | 2 MB | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7-Z8750 and Core i7-2740QM. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Max 3.0 | - | no data |
Security technologies
Atom x7-Z8750 and Core i7-2740QM technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| Secure Boot | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x7-Z8750 and Core i7-2740QM are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x7-Z8750 and Core i7-2740QM. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3-1600 |
| Maximum memory size | 8 GB | 32 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 25.598 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 405 (Braswell) (400 - 600 MHz) | Intel HD Graphics 3000 |
| Max video memory | 8 GB | no data |
| Graphics max frequency | 600 MHz | no data |
| Execution Units | 16 | no data |
Graphics interfaces
Available interfaces and connections of Atom x7-Z8750 and Core i7-2740QM integrated GPUs.
| Number of displays supported | 3 | no data |
Graphics image quality
Maximum display resolutions supported by Atom x7-Z8750 and Core i7-2740QM integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3840x2160 | no data |
| Max resolution over eDP | 2560x1600 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom x7-Z8750 and Core i7-2740QM.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 2 | no data |
| USB revision | 3.0 | no data |
| Number of USB ports | 3 | no data |
Pros & cons summary
| Integrated graphics card | 0.68 | 0.60 |
| Recency | 1 April 2016 | 4 September 2011 |
| Threads | 4 | 8 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 2 Watt | 45 Watt |
Atom x7-Z8750 has 13.3% faster integrated GPU, an age advantage of 4 years, a 128.6% more advanced lithography process, and 2150% lower power consumption.
i7-2740QM, on the other hand, has 100% more threads.
We couldn't decide between Intel Atom x7-Z8750 and Intel Core i7-2740QM. We've got no test results to judge.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
