A9-9420e vs i7-3555LE
Aggregate performance score
Core i7-3555LE outperforms A9-9420e by a whopping 103% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2537 | 3057 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | AMD Bristol Ridge |
| Power efficiency | 2.16 | 1.77 |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Stoney Ridge (2016−2019) |
| Release date | 3 June 2012 (13 years ago) | 1 June 2018 (7 years ago) |
Detailed specifications
Basic parameters of Core i7-3555LE and A9-9420e: 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 | 4 | 2 |
| Base clock speed | 2.5 GHz | no data |
| Boost clock speed | 3.2 GHz | 2.5 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | 1 MB |
| L3 cache | 4 MB (shared) | no data |
| Chip lithography | 22 nm | 28 nm |
| Die size | 118 mm2 | 124.5 mm2 |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | no data | 1200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-3555LE 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 | Intel BGA1023 | BGA |
| Power consumption (TDP) | 25 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3555LE and A9-9420e. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Virtualization, |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Hyper-Threading Technology | + | no data |
Security technologies
Core i7-3555LE and A9-9420e technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3555LE and A9-9420e are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3555LE and A9-9420e. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD 4000 | AMD Radeon R5 (Stoney Ridge) |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 1.28 | 0.63 |
| Recency | 3 June 2012 | 1 June 2018 |
| Threads | 4 | 2 |
| Chip lithography | 22 nm | 28 nm |
| Power consumption (TDP) | 25 Watt | 15 Watt |
i7-3555LE has a 103% higher aggregate performance score, 100% more threads, and a 27% more advanced lithography process.
A9-9420e, on the other hand, has an age advantage of 5 years, and 67% lower power consumption.
The Intel Core i7-3555LE is our recommended choice as it beats the AMD A9-9420e in performance tests.
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