i5-9400F vs A4-5100
Aggregate performance score
Core i5-9400F outperforms A4-5100 by a whopping 601% based on our aggregate benchmark results.
Primary details
Comparing A4-5100 and Core i5-9400F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2564 | 1096 |
| Place by popularity | not in top-100 | 25 |
| Cost-effectiveness evaluation | no data | 9.07 |
| Market segment | Laptop | Desktop processor |
| Series | AMD A-Series | Intel Core i5 |
| Power efficiency | 5.36 | 8.68 |
| Architecture codename | Kabini (2013−2014) | Coffee Lake-R (2018−2019) |
| Release date | 4 November 2013 (11 years ago) | 8 January 2019 (5 years ago) |
| Launch price (MSRP) | no data | $182 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A4-5100 and Core i5-9400F 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) | 6 (Hexa-Core) |
| Threads | 4 | 6 |
| Base clock speed | no data | 2.9 GHz |
| Boost clock speed | 1.55 GHz | 4.1 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 29 |
| L1 cache | no data | 64K (per core) |
| L2 cache | 2048 KB | 256K (per core) |
| L3 cache | no data | 9 MB (shared) |
| Chip lithography | 28 nm | 14 nm |
| Die size | 107 mm2 | 149 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 90 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on A4-5100 and Core i5-9400F 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 (Uniprocessor) |
| Socket | FT3 | FCLGA1151 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A4-5100 and Core i5-9400F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | FMA4 | - |
| AVX | + | + |
| PowerNow | + | - |
| PowerGating | + | - |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
Security technologies
A4-5100 and Core i5-9400F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | - | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A4-5100 and Core i5-9400F are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A4-5100 and Core i5-9400F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2666 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | 1 | 2 |
| Maximum memory bandwidth | no data | 42.671 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 8330 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A4-5100 and Core i5-9400F integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A4-5100 and Core i5-9400F integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by A4-5100 and Core i5-9400F.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | 8 | 16 |
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 | 0.85 | 5.96 |
| Recency | 4 November 2013 | 8 January 2019 |
| Physical cores | 4 | 6 |
| Threads | 4 | 6 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
A4-5100 has 333.3% lower power consumption.
i5-9400F, on the other hand, has a 601.2% higher aggregate performance score, an age advantage of 5 years, 50% more physical cores and 50% more threads, and a 100% more advanced lithography process.
The Core i5-9400F is our recommended choice as it beats the A4-5100 in performance tests.
Be aware that A4-5100 is a notebook processor while Core i5-9400F is a desktop one.
Should you still have questions on choice between A4-5100 and Core i5-9400F, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
