Ryzen 7 2700X vs Atom N455
Primary details
Comparing Atom N455 and Ryzen 7 2700X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 646 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 23.71 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Atom | AMD Ryzen 7 |
| Architecture codename | Pinetrail (2009−2010) | Zen+ (2018−2020) |
| Release date | 1 June 2010 (14 years ago) | 19 April 2018 (6 years ago) |
| Launch price (MSRP) | $64 | $329 |
| Current price | $163 (2.5x MSRP) | $171 (0.5x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom N455 and Ryzen 7 2700X 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) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | 1.66 GHz | 3.7 GHz |
| Boost clock speed | 1.67 GHz | 4.35 GHz |
| Bus support | 533 MHz | no data |
| L1 cache | 64 KB (per core) | 96K (per core) |
| L2 cache | 512K (per core) | 512K (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 45 nm | 12 nm |
| Die size | 66 mm2 | 192 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 123 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Atom N455 and Ryzen 7 2700X 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 (Uniprocessor) |
| Socket | FCBGA559 | AM4 |
| Power consumption (TDP) | 6.5 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom N455 and Ryzen 7 2700X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | SSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHA |
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Thermal Monitoring | + | no data |
| Demand Based Switching | - | no data |
| Status | Discontinued | no data |
Security technologies
Atom N455 and Ryzen 7 2700X 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 N455 and Ryzen 7 2700X 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 Atom N455 and Ryzen 7 2700X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 Dual-channel |
| Maximum memory size | 2 GB | 64 GB |
| Max memory channels | 1 | 2 |
| Maximum memory bandwidth | no data | 46.933 GB/s |
| ECC memory support | no data | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel GMA 3150 | - |
Peripherals
Specifications and connection of peripherals supported by Atom N455 and Ryzen 7 2700X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
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%
Ryzen 7 2700X outperforms Atom N455 by 8980% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Ryzen 7 2700X outperforms Atom N455 by 2294% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Ryzen 7 2700X outperforms Atom N455 by 7812% in GeekBench 5 Multi-Core.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Benchmark coverage: 20%
Ryzen 7 2700X outperforms Atom N455 by 832% in Cinebench 10 32-bit single-core.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Benchmark coverage: 19%
Ryzen 7 2700X outperforms Atom N455 by 3928% in Cinebench 10 32-bit multi-core.
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.
Benchmark coverage: 19%
Ryzen 7 2700X outperforms Atom N455 by 2072% in 3DMark06 CPU.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Benchmark coverage: 18%
Atom N455 outperforms Ryzen 7 2700X by 3334% in wPrime 32.
Pros & cons summary
| Recency | 1 June 2010 | 19 April 2018 |
| Physical cores | 1 | 8 |
| Threads | 2 | 16 |
| Cost | $64 | $329 |
| Chip lithography | 45 nm | 12 nm |
| Power consumption (TDP) | 6 Watt | 105 Watt |
We couldn't decide between Atom N455 and Ryzen 7 2700X. We've got no test results to judge.
Be aware that Atom N455 is a notebook processor while Ryzen 7 2700X is a desktop one.
Should you still have questions on choice between Atom N455 and Ryzen 7 2700X, ask them in Comments section, and we shall answer.
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