Celeron N2805 vs Z-01
Aggregate performance score
Celeron N2805 outperforms Z-01 by a moderate 11% based on our aggregate benchmark results.
Primary details
Comparing Z-01 and Celeron N2805 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3244 | 3215 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Intel Celeron |
| Power efficiency | 2.99 | 4.97 |
| Architecture codename | Desna (2011) | Bay Trail-M (2013−2014) |
| Release date | 1 June 2011 (13 years ago) | 11 September 2013 (11 years ago) |
| Launch price (MSRP) | no data | $107 |
Detailed specifications
Z-01 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | no data | 1.46 GHz |
| Boost clock speed | 1 GHz | 1.46 GHz |
| L1 cache | 128 KB | 56K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 40 nm | 22 nm |
| Die size | 75 mm2 | no data |
| Maximum core temperature | no data | 80 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Z-01 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 | FT1 | FCBGA1170 |
| Power consumption (TDP) | 6 Watt | 4.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Z-01 and Celeron N2805. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX(+), SSE(1,2,3,3S,4A, AMD-V | 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 | + |
| RST | no data | - |
Security technologies
Z-01 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 Z-01 and Celeron N2805 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 Z-01 and Celeron N2805. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 Single-channel | 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 Compare | AMD Radeon HD 6250 | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| Graphics max frequency | no data | 667 MHz |
Graphics interfaces
Available interfaces and connections of Z-01 and Celeron N2805 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Z-01 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.
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 | 0.19 | 0.21 |
| Integrated graphics card | 0.24 | 0.77 |
| Recency | 1 June 2011 | 11 September 2013 |
| Chip lithography | 40 nm | 22 nm |
| Power consumption (TDP) | 6 Watt | 4 Watt |
Celeron N2805 has a 10.5% higher aggregate performance score, 220.8% faster integrated GPU, an age advantage of 2 years, a 81.8% more advanced lithography process, and 50% lower power consumption.
The Celeron N2805 is our recommended choice as it beats the Z-01 in performance tests.
Should you still have questions on choice between Z-01 and Celeron N2805, ask them in Comments section, and we shall answer.
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