i3-7120 vs i7-620UM
Primary details
Comparing Core i7-620UM and Core i3-7120 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2713 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i7 | Intel Core i3 |
| Power efficiency | 3.63 | no data |
| Architecture codename | Arrandale (2010−2011) | Kaby Lake (2016−2019) |
| Release date | 7 January 2010 (14 years ago) | 17 July 2017 (7 years ago) |
| Launch price (MSRP) | $278 | $117 |
Detailed specifications
Core i7-620UM and Core i3-7120 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) | 2 (Dual-core) |
| Threads | 4 | 4 |
| Base clock speed | 1.06 GHz | 4 GHz |
| Boost clock speed | 2.13 GHz | 4 GHz |
| Bus type | DMI 1.0 | DMI 3.0 |
| Bus rate | 1 × 2.5 GT/s | 8 GT/s |
| Multiplier | 8 | 40 |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 256 KB (per core) | 256K (per core) |
| L3 cache | 4 MB (shared) | 3 MB (shared) |
| Chip lithography | 32 nm | 14 nm |
| Die size | 81+114 mm2 | no data |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | no data | 65 °C |
| Number of transistors | 382+177 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-620UM and Core i3-7120 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 | 1151 |
| Power consumption (TDP) | 18 Watt | 51 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-620UM and Core i3-7120. 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 | + | - |
| AVX | - | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| PAE | 36 Bit | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Core i7-620UM and Core i3-7120 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-620UM and Core i3-7120 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-620UM and Core i3-7120. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-800 | DDR4 Dual-channel |
| Maximum memory size | 8 GB | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 12.799 GB/s | 38.397 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Previous Generation Intel® Processors | Intel HD Graphics 630 |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 500 MHz | no data |
Graphics interfaces
Available interfaces and connections of Core i7-620UM and Core i3-7120 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-620UM and Core i3-7120.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | 16 | 16 |
Pros & cons summary
| Recency | 7 January 2010 | 17 July 2017 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 18 Watt | 51 Watt |
i7-620UM has 183.3% lower power consumption.
i3-7120, on the other hand, has an age advantage of 7 years, and a 128.6% more advanced lithography process.
We couldn't decide between Core i7-620UM and Core i3-7120. We've got no test results to judge.
Be aware that Core i7-620UM is a notebook processor while Core i3-7120 is a desktop one.
Should you still have questions on choice between Core i7-620UM and Core i3-7120, ask them in Comments section, and we shall answer.
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