Celeron N2805 vs Athlon II Neo K145
Primary details
Comparing Athlon II Neo K145 and Celeron N2805 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II Neo | Intel Celeron |
| Architecture codename | Nile (2010) | Bay Trail-M (2013−2014) |
| Release date | 15 December 2010 (13 years ago) | 11 September 2013 (10 years ago) |
| Launch price (MSRP) | no data | $107 |
| Current price | no data | $130 (1.2x MSRP) |
Detailed specifications
Athlon II Neo K145 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 1.46 GHz |
| Boost clock speed | 1.8 GHz | 1.46 GHz |
| Bus support | 2000 MHz | no data |
| L1 cache | 128 KB | 56K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 22 nm |
| Maximum core temperature | no data | 80 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Athlon II Neo K145 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 | no data | 1 |
| Socket | S1 | FCBGA1170 |
| Power consumption (TDP) | 12 Watt | 4.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II Neo K145 and Celeron N2805. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, 3dDNow!, SSE4A, AMD64, Enhanced Virus Protection, Virtualization, integrated DDR3 memory controller | no data |
| AES-NI | no data | - |
| VirusProtect | + | no data |
| 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
Athlon II Neo K145 and Celeron N2805 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Identity Protection | no data | - |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II Neo K145 and Celeron N2805 are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K145 and Celeron N2805. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 4 GB |
| Max memory channels | no data | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® HD Graphics for Intel Atom® Processor Z3700 Series |
| Graphics max frequency | no data | 667 MHz |
Graphics interfaces
Available interfaces and connections of Athlon II Neo K145 and Celeron N2805 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Athlon II Neo K145 and Celeron N2805.
| PCIe version | no data | 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.
Benchmark coverage: 68%
Celeron N2805 outperforms Athlon II Neo K145 by 12% in Passmark.
Pros & cons summary
| Recency | 15 December 2010 | 11 September 2013 |
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 45 nm | 22 nm |
| Power consumption (TDP) | 12 Watt | 4 Watt |
We couldn't decide between Athlon II Neo K145 and Celeron N2805. We've got no test results to judge.
Should you still have questions on choice between Athlon II Neo K145 and Celeron N2805, ask them in Comments section, and we shall answer.
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