A4-3420 vs Celeron G1820TE
Aggregate performance score
A4-3420 outperforms Celeron G1820TE by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing Celeron G1820TE and A4-3420 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2755 | 2738 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 1.12 | 0.96 |
| Architecture codename | Haswell (2013−2015) | Llano (2011−2012) |
| Release date | 1 December 2013 (10 years ago) | 20 December 2011 (12 years ago) |
Detailed specifications
Celeron G1820TE and A4-3420 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 |
| Base clock speed | 2.2 GHz | 2.8 GHz |
| Boost clock speed | 2.2 GHz | 2.8 GHz |
| L1 cache | 64 KB (per core) | 128 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 3 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 32 nm |
| Die size | 177 mm2 | 228 mm2 |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 1,400 million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron G1820TE and A4-3420 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 | 1 |
| Socket | 1150 | FM1 |
| Power consumption (TDP) | 54 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron G1820TE and A4-3420. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron G1820TE and A4-3420 are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron G1820TE and A4-3420. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD (Haswell) | Radeon HD 6410D |
Peripherals
Specifications and connection of peripherals supported by Celeron G1820TE and A4-3420.
| PCIe version | 3.0 | 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.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 0.64 | 0.66 |
| Recency | 1 December 2013 | 20 December 2011 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 54 Watt | 65 Watt |
Celeron G1820TE has an age advantage of 1 year, a 45.5% more advanced lithography process, and 20.4% lower power consumption.
A4-3420, on the other hand, has a 3.1% higher aggregate performance score.
Given the minimal performance differences, no clear winner can be declared between Celeron G1820TE and A4-3420.
Should you still have questions on choice between Celeron G1820TE and A4-3420, ask them in Comments section, and we shall answer.
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