Athlon Silver 3050U vs Atom N450
Primary details
Comparing Atom N450 and Athlon Silver 3050U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1964 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Atom | AMD Picasso (Ryzen 3000 APU) |
| Power efficiency | no data | 11.91 |
| Architecture codename | Pinetrail (2009−2011) | Dali (Zen) (2020) |
| Release date | 21 December 2009 (14 years ago) | 6 January 2020 (4 years ago) |
| Launch price (MSRP) | $64 | no data |
Detailed specifications
Atom N450 and Athlon Silver 3050U 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 | 2 | 2 |
| Base clock speed | 1.66 GHz | 2.3 GHz |
| Boost clock speed | 1.67 GHz | 3.2 GHz |
| Bus rate | 533 MHz | no data |
| Multiplier | no data | 23 |
| L1 cache | 56 KB (per core) | 192 KB |
| L2 cache | 512 KB (per core) | 1 MB |
| L3 cache | 0 KB | 4 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 66 mm2 | no data |
| Maximum core temperature | 100 °C | 95 °C |
| Number of transistors | 123 million | 4500 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom N450 and Athlon Silver 3050U 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 | no data |
| Socket | FCBGA559 | FP5 |
| Power consumption (TDP) | 5.5 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom N450 and Athlon Silver 3050U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Atom N450 and Athlon Silver 3050U 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 N450 and Athlon Silver 3050U 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 N450 and Athlon Silver 3050U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4 |
| Maximum memory size | 2 GB | 32 GB |
| Max memory channels | 1 | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon RX Vega 2 |
Peripherals
Specifications and connection of peripherals supported by Atom N450 and Athlon Silver 3050U.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 12 |
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.
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.
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.
Pros & cons summary
| Recency | 21 December 2009 | 6 January 2020 |
| Physical cores | 1 | 2 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 5 Watt | 15 Watt |
Atom N450 has 200% lower power consumption.
Athlon Silver 3050U, on the other hand, has an age advantage of 10 years, 100% more physical cores, and a 221.4% more advanced lithography process.
We couldn't decide between Atom N450 and Athlon Silver 3050U. We've got no test results to judge.
Should you still have questions on choice between Atom N450 and Athlon Silver 3050U, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
