A9-9420e vs E2-1800
Primary details
Comparing E2-1800 and A9-9420e processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2703 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD E-Series | AMD Bristol Ridge |
| Power efficiency | no data | 4.42 |
| Architecture codename | Zacate (2011−2013) | Stoney Ridge (2016−2019) |
| Release date | 6 June 2012 (12 years ago) | 1 June 2018 (6 years ago) |
Detailed specifications
E2-1800 and A9-9420e 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 | 2 | 2 |
| Boost clock speed | 1.7 GHz | no data |
| L1 cache | 64K (per core) | no data |
| L2 cache | 512K (per core) | 1 MB |
| L3 cache | 0 KB | no data |
| Chip lithography | 40 nm | 28 nm |
| Die size | 75 mm2 | 124.5 mm2 |
| Maximum core temperature | no data | 90 °C |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | no data | 1200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on E2-1800 and A9-9420e 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 | FT1 BGA 413-Ball | BGA |
| Power consumption (TDP) | 18 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by E2-1800 and A9-9420e. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX(+), SSE(1,2,3,3S,4A), AMD-V | Virtualization, |
| PowerNow | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by E2-1800 and A9-9420e are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by E2-1800 and A9-9420e. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon HD 7340 | AMD Radeon R5 (Stoney Ridge) |
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 | 6 June 2012 | 1 June 2018 |
| Chip lithography | 40 nm | 28 nm |
| Power consumption (TDP) | 18 Watt | 15 Watt |
A9-9420e has an age advantage of 5 years, a 42.9% more advanced lithography process, and 20% lower power consumption.
We couldn't decide between E2-1800 and A9-9420e. We've got no test results to judge.
Note that E2-1800 is a desktop processor while A9-9420e is a notebook one.
Should you still have questions on choice between E2-1800 and A9-9420e, ask them in Comments section, and we shall answer.
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