A8-3870K vs Pentium J4205
Aggregate performance score
Pentium J4205 outperforms A8-3870K by a minimal 2% based on our aggregate benchmark results.
Primary details
Comparing Pentium J4205 and A8-3870K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2155 | 2175 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.17 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Pentium | no data |
| Power efficiency | 14.20 | 1.39 |
| Architecture codename | Goldmont (2016−2017) | Llano (2011−2012) |
| Release date | 30 August 2016 (8 years ago) | 20 December 2011 (13 years ago) |
| Launch price (MSRP) | $161 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium J4205 and A8-3870K 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 1.5 GHz | 3 GHz |
| Boost clock speed | 2.6 GHz | 3 GHz |
| Multiplier | 15 | no data |
| L1 cache | no data | 128 KB (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 228 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | no data | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium J4205 and A8-3870K 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 (Uniprocessor) | 1 |
| Socket | FCBGA1296 | FM1 |
| Power consumption (TDP) | 10 Watt | 100 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium J4205 and A8-3870K. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Smart Response | - | no data |
| GPIO | + | no data |
| Smart Connect | - | no data |
| HD Audio | + | no data |
| RST | - | no data |
Security technologies
Pentium J4205 and A8-3870K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Boot | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| OS Guard | - | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium J4205 and A8-3870K are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium J4205 and A8-3870K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s | DDR3 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 505 | AMD Radeon HD 6550D |
| Max video memory | 8 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 800 MHz | no data |
| Execution Units | 18 | no data |
Graphics interfaces
Available interfaces and connections of Pentium J4205 and A8-3870K integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| MIPI-DSI | + | no data |
Graphics API support
APIs supported by Pentium J4205 and A8-3870K integrated GPUs, sometimes API versions are included.
| DirectX | + | no data |
| OpenGL | + | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium J4205 and A8-3870K.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 6 | no data |
| USB revision | 2.0/3.0 | no data |
| Total number of SATA ports | 2 | no data |
| Max number of SATA 6 Gb/s Ports | 2 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | - | no data |
| UART | + | 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 | 1.50 | 1.47 |
| Integrated graphics card | 0.93 | 1.04 |
| Recency | 30 August 2016 | 20 December 2011 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 10 Watt | 100 Watt |
Pentium J4205 has a 2% higher aggregate performance score, an age advantage of 4 years, a 128.6% more advanced lithography process, and 900% lower power consumption.
A8-3870K, on the other hand, has 11.8% faster integrated GPU.
Given the minimal performance differences, no clear winner can be declared between Pentium J4205 and A8-3870K.
Should you still have questions on choice between Pentium J4205 and A8-3870K, ask them in Comments section, and we shall answer.
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