Celeron N2820 vs Athlon 64 X2 TK-55
Aggregate performance score
Athlon 64 X2 TK-55 outperforms Celeron N2820 by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing Athlon 64 X2 TK-55 and Celeron N2820 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3090 | 3099 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 2x Athlon 64 | Intel Celeron |
| Power efficiency | 1.01 | 4.33 |
| Architecture codename | Taylor / Hawk-256 | Bay Trail-M (2013−2014) |
| Release date | no data | 1 December 2013 (11 years ago) |
| Launch price (MSRP) | no data | $107 |
Detailed specifications
Athlon 64 X2 TK-55 and Celeron N2820 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 | 2.13 GHz |
| Boost clock speed | 1.8 GHz | 2.39 GHz |
| Bus rate | 667 MHz | no data |
| L1 cache | no data | 56K (per core) |
| L2 cache | no data | 512K (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 65 nm | 22 nm |
| Maximum core temperature | no data | 105 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 X2 TK-55 and Celeron N2820 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 | no data | FCBGA1170 |
| Power consumption (TDP) | 31 Watt | 7.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 64 X2 TK-55 and Celeron N2820. You'll probably need this information if you require some particular technology.
| 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
Athlon 64 X2 TK-55 and Celeron N2820 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 Athlon 64 X2 TK-55 and Celeron N2820 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 TK-55 and Celeron N2820. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
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 | 756 MHz |
Graphics interfaces
Available interfaces and connections of Athlon 64 X2 TK-55 and Celeron N2820 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Athlon 64 X2 TK-55 and Celeron N2820.
| 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.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 0.33 | 0.32 |
| Chip lithography | 65 nm | 22 nm |
| Power consumption (TDP) | 31 Watt | 7 Watt |
Athlon 64 X2 TK-55 has a 3.1% higher aggregate performance score.
Celeron N2820, on the other hand, has a 195.5% more advanced lithography process, and 342.9% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Athlon 64 X2 TK-55 and Celeron N2820.
Should you still have questions on choice between Athlon 64 X2 TK-55 and Celeron N2820, ask them in Comments section, and we shall answer.
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