Mobile Sempron SI-42 vs Pentium G2120
Primary details
Comparing Pentium G2120 and Mobile Sempron SI-42 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2311 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.07 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Mobile Sempron |
| Architecture codename | Ivy Bridge (2012−2013) | Sable (2008−2009) |
| Release date | 3 September 2012 (12 years ago) | 1 September 2009 (15 years ago) |
| Launch price (MSRP) | $88 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium G2120 and Mobile Sempron SI-42 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | 3.1 GHz | no data |
| Boost clock speed | 3.1 GHz | 2.1 GHz |
| Bus rate | 5 GT/s | 1800 MHz |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 512 KB |
| L3 cache | 3 MB (shared) | no data |
| Chip lithography | 22 nm | 65 nm |
| Die size | 94 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 65 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium G2120 and Mobile Sempron SI-42 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 | no data |
| Socket | FCLGA1155 | S1g2 |
| Power consumption (TDP) | 55 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium G2120 and Mobile Sempron SI-42. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | 65 nm, 1.075 - 1.125 |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Status | Discontinued | no data |
Security technologies
Pentium G2120 and Mobile Sempron SI-42 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | - | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium G2120 and Mobile Sempron SI-42 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 Pentium G2120 and Mobile Sempron SI-42. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for 3rd Generation Intel® Processors | no data |
| Graphics max frequency | 1.05 GHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium G2120 and Mobile Sempron SI-42 integrated GPUs.
| Number of displays supported | 3 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium G2120 and Mobile Sempron SI-42.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 3 September 2012 | 1 September 2009 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 22 nm | 65 nm |
| Power consumption (TDP) | 55 Watt | 25 Watt |
Pentium G2120 has an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 195.5% more advanced lithography process.
Mobile Sempron SI-42, on the other hand, has 120% lower power consumption.
We couldn't decide between Pentium G2120 and Mobile Sempron SI-42. We've got no test results to judge.
Note that Pentium G2120 is a desktop processor while Mobile Sempron SI-42 is a notebook one.
Should you still have questions on choice between Pentium G2120 and Mobile Sempron SI-42, ask them in Comments section, and we shall answer.
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