VIA Nano U2250 vs A8-3820
Primary details
Comparing A8-3820 and VIA Nano U2250 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2228 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | VIA Nano |
| Power efficiency | 1.99 | no data |
| Architecture codename | Llano (2011−2012) | Isaiah (2009) |
| Release date | 20 December 2011 (12 years ago) | 1 January 2009 (15 years ago) |
Detailed specifications
A8-3820 and VIA Nano U2250 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) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 2.5 GHz | no data |
| Boost clock speed | 2.8 GHz | 1.5 GHz |
| Bus rate | no data | 800 MHz |
| L1 cache | 128 KB (per core) | no data |
| L2 cache | 1 MB (per core) | 1 MB |
| L3 cache | 0 KB | no data |
| Chip lithography | 32 nm | 65 nm |
| Die size | 228 mm2 | no data |
| Number of transistors | 1,178 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on A8-3820 and VIA Nano U2250 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 | FM1 | NanoBGA2 |
| Power consumption (TDP) | 65 Watt | 10 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by A8-3820 and VIA Nano U2250 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A8-3820 and VIA Nano U2250. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 6550D | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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
| Recency | 20 December 2011 | 1 January 2009 |
| Physical cores | 4 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 32 nm | 65 nm |
| Power consumption (TDP) | 65 Watt | 10 Watt |
A8-3820 has an age advantage of 2 years, 300% more physical cores and 300% more threads, and a 103.1% more advanced lithography process.
VIA Nano U2250, on the other hand, has 550% lower power consumption.
We couldn't decide between A8-3820 and VIA Nano U2250. We've got no test results to judge.
Note that A8-3820 is a desktop processor while VIA Nano U2250 is a notebook one.
Should you still have questions on choice between A8-3820 and VIA Nano U2250, ask them in Comments section, and we shall answer.
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