Celeron 787 vs A4-9120
Primary details
Comparing A4-9120 and Celeron 787 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2634 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Bristol Ridge | Intel Celeron |
| Power efficiency | 4.82 | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Sandy Bridge (2011−2013) |
| Release date | 1 June 2017 (7 years ago) | 1 July 2011 (13 years ago) |
| Launch price (MSRP) | no data | $107 |
Detailed specifications
A4-9120 and Celeron 787 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 | 2.2 GHz | 1.3 GHz |
| Boost clock speed | 2.5 GHz | 1.3 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | no data | 13 |
| L1 cache | 160 KB | 64 KB (per core) |
| L2 cache | 1 MB | 256 KB (per core) |
| L3 cache | no data | 1.5 MB (shared) |
| Chip lithography | 28 nm | 32 nm |
| Die size | 124.5 mm2 | 131 mm2 |
| Maximum core temperature | 90 °C | 100 °C |
| Number of transistors | 1200 Million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on A4-9120 and Celeron 787 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 | no data | 1 (Uniprocessor) |
| Socket | BGA | FCBGA1023 |
| Power consumption (TDP) | 10-15 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A4-9120 and Celeron 787. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Virtualization, | Intel® SSE4.1, Intel® SSE4.2 |
| FMA | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | no data | - |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
A4-9120 and Celeron 787 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by A4-9120 and Celeron 787 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | - |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A4-9120 and Celeron 787. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R2 (Stoney Ridge) | Intel® HD Graphics for 2nd Generation Intel® Processors |
| Graphics max frequency | no data | 950 MHz |
Graphics interfaces
Available interfaces and connections of A4-9120 and Celeron 787 integrated GPUs.
| Number of displays supported | no data | 2 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| SDVO | no data | + |
| CRT | no data | + |
Peripherals
Specifications and connection of peripherals supported by A4-9120 and Celeron 787.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 1 June 2017 | 1 July 2011 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 28 nm | 32 nm |
| Power consumption (TDP) | 10 Watt | 17 Watt |
A4-9120 has an age advantage of 5 years, 100% more physical cores and 100% more threads, a 14.3% more advanced lithography process, and 70% lower power consumption.
We couldn't decide between A4-9120 and Celeron 787. We've got no test results to judge.
Should you still have questions on choice between A4-9120 and Celeron 787, ask them in Comments section, and we shall answer.
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