Ryzen 5 7645HX vs Atom N435
Aggregate performance score
Ryzen 5 7645HX outperforms Atom N435 by a whopping 16344% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3670 | 539 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Atom | no data |
| Power efficiency | no data | 35.24 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Pinetrail (2009−2011) | Dragon Range (Zen4) (2023) |
| Release date | 2 June 2011 (14 years ago) | 4 January 2023 (2 years ago) |
Detailed specifications
Atom N435 and Ryzen 5 7645HX 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) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | no data | 4 GHz |
| Boost clock speed | 1.33 GHz | 5 GHz |
| Bus rate | 533 MHz | no data |
| L1 cache | no data | 64K (per core) |
| L2 cache | 512 KB | 1 MB (per core) |
| L3 cache | no data | 32 MB (shared) |
| Chip lithography | 45 nm | 5 nm |
| Die size | no data | 71 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 6570 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom N435 and Ryzen 5 7645HX 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 | FCBGA559 | FL1 |
| Power consumption (TDP) | 512 KB | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom N435 and Ryzen 5 7645HX. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Hyper-Threading Technology | + | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom N435 and Ryzen 5 7645HX are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom N435 and Ryzen 5 7645HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2, DDR3 | DDR5-5200 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 610M (400 - 2200 MHz) |
Peripherals
Specifications and connection of peripherals supported by Atom N435 and Ryzen 5 7645HX.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 28 |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.09 | 14.80 |
| Recency | 2 June 2011 | 4 January 2023 |
| Physical cores | 1 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 512 Watt | 45 Watt |
Ryzen 5 7645HX has a 16344.4% higher aggregate performance score, an age advantage of 11 years, 500% more physical cores and 500% more threads, a 800% more advanced lithography process, and 1037.8% lower power consumption.
The AMD Ryzen 5 7645HX is our recommended choice as it beats the Intel Atom N435 in performance tests.
Other comparisons
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