Celeron N2805 vs A10-7870K
Primary details
Comparing A10-7870K and Celeron N2805 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1812 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.40 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Celeron |
| Architecture codename | Godaveri (2015−2016) | Bay Trail-M (2013−2014) |
| Release date | 28 May 2015 (9 years ago) | 11 September 2013 (11 years ago) |
| Launch price (MSRP) | $120 | $107 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A10-7870K and Celeron N2805 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 3.9 GHz | 1.46 GHz |
| Boost clock speed | 4.1 GHz | 1.46 GHz |
| L1 cache | 256 KB | 112 KB |
| L2 cache | 4096 KB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 28 nm | 22 nm |
| Die size | 246 mm2 | no data |
| Maximum core temperature | 72 °C | 80 °C |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,178 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on A10-7870K and Celeron N2805 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 | FM2+ | FCBGA1170 |
| Power consumption (TDP) | 95 Watt | 4.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A10-7870K and Celeron N2805. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | FMA4 | - |
| AVX | AVX | - |
| FRTC | + | - |
| FreeSync | + | - |
| PowerTune | + | - |
| DualGraphics | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| Out-of-band client management | + | - |
| VirusProtect | + | - |
| HSA | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Smart Connect | no data | + |
| Status | no data | Discontinued |
| RST | no data | - |
Security technologies
A10-7870K and Celeron N2805 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by A10-7870K and Celeron N2805 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | - |
| VT-x | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A10-7870K and Celeron N2805. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-2133 | DDR3 |
| Maximum memory size | no data | 4 GB |
| Max memory channels | 2 | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 Graphics | Intel® HD Graphics for Intel Atom® Processor Z3700 Series |
| iGPU core count | 8 | no data |
| Number of pipelines | 512 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
| Graphics max frequency | no data | 667 MHz |
Graphics interfaces
Available interfaces and connections of A10-7870K and Celeron N2805 integrated GPUs.
| Number of displays supported | no data | 2 |
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A10-7870K and Celeron N2805 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by A10-7870K and Celeron N2805.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | no data | 4 |
| USB revision | no data | 3.0 and 2.0 |
| Total number of SATA ports | no data | 2 |
| Number of USB ports | no data | 5 |
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 | 28 May 2015 | 11 September 2013 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 28 nm | 22 nm |
| Power consumption (TDP) | 95 Watt | 4 Watt |
A10-7870K has an age advantage of 1 year, and 100% more physical cores and 100% more threads.
Celeron N2805, on the other hand, has a 27.3% more advanced lithography process, and 2275% lower power consumption.
We couldn't decide between A10-7870K and Celeron N2805. We've got no test results to judge.
Note that A10-7870K is a desktop processor while Celeron N2805 is a notebook one.
Should you still have questions on choice between A10-7870K and Celeron N2805, ask them in Comments section, and we shall answer.
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