Ryzen 9 9900X vs Atom N270
Primary details
Comparing Atom N270 and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 106 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 66.02 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Atom | no data |
| Power efficiency | no data | 27.04 |
| Architecture codename | DiamondVille (2008−2009) | Granite Ridge (2024) |
| Release date | 2 April 2008 (16 years ago) | 15 August 2024 (less than a year ago) |
| Launch price (MSRP) | $44 | $499 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom N270 and Ryzen 9 9900X 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) | 12 (Dodeca-Core) |
| Threads | 2 | 24 |
| Base clock speed | 1.6 GHz | 4.4 GHz |
| Boost clock speed | 0.1 GHz | 5.6 GHz |
| Bus type | FSB | no data |
| Bus rate | 533.33 MT/s | no data |
| Multiplier | 12 | no data |
| L1 cache | 56 KB | 80 KB (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | 0 KB | 64 MB (shared) |
| Chip lithography | 45 nm | 4 nm |
| Die size | 25.9638 mm2 | 2x 70.6 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 47 Million | 16,630 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
| VID voltage range | 0.9V-1.1625V | no data |
Compatibility
Information on Atom N270 and Ryzen 9 9900X 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 | PBGA437 | AM5 |
| Power consumption (TDP) | 2.5 Watt | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom N270 and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3 | no data |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | - | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
| Precision Boost 2 | no data | + |
Security technologies
Atom N270 and Ryzen 9 9900X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom N270 and Ryzen 9 9900X 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 Atom N270 and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
| Maximum memory size | 8 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Atom N270 and Ryzen 9 9900X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 24 |
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 | 2 April 2008 | 15 August 2024 |
| Physical cores | 1 | 12 |
| Threads | 2 | 24 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 2 Watt | 120 Watt |
Atom N270 has 5900% lower power consumption.
Ryzen 9 9900X, on the other hand, has an age advantage of 16 years, 1100% more physical cores and 1100% more threads, and a 1025% more advanced lithography process.
We couldn't decide between Atom N270 and Ryzen 9 9900X. We've got no test results to judge.
Be aware that Atom N270 is a notebook processor while Ryzen 9 9900X is a desktop one.
Should you still have questions on choice between Atom N270 and Ryzen 9 9900X, ask them in Comments section, and we shall answer.
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