i3-N300 vs Ryzen 3 PRO 4450U
Aggregate performance score
Ryzen 3 PRO 4450U outperforms Core i3-N300 by a moderate 16% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 3 PRO 4450U and Core i3-N300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1083 | 1178 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Renoir (Ryzen 4000 APU) | no data |
| Power efficiency | 39.31 | 72.33 |
| Architecture codename | Renoir PRO (Zen 2) (2020) | Alder Lake-N (2023) |
| Release date | 7 May 2020 (4 years ago) | 3 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $309 |
Detailed specifications
Ryzen 3 PRO 4450U and Core i3-N300 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 | 4 (Quad-Core) | 8 (Octa-Core) |
| Threads | 8 | 8 |
| Base clock speed | 2.4 GHz | 0.1 GHz |
| Boost clock speed | 3.7 GHz | 3.7 GHz |
| Multiplier | 25 | no data |
| L1 cache | 256 KB | 96 KB (per core) |
| L2 cache | 2 MB | 2 MB (per module) |
| L3 cache | 4 MB (shared) | 6 MB (shared) |
| Chip lithography | 7 nm | 10 nm |
| Die size | 156 mm2 | no data |
| Maximum core temperature | 105 °C | 105 °C |
| Number of transistors | 9800 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 3 PRO 4450U and Core i3-N300 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 |
| Socket | FP6 | Intel BGA 1264 |
| Power consumption (TDP) | 15 Watt | 7 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 PRO 4450U and Core i3-N300. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
Ryzen 3 PRO 4450U and Core i3-N300 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 PRO 4450U and Core i3-N300 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 Ryzen 3 PRO 4450U and Core i3-N300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-4266 | DDR4, DDR5 4800 MHz Single-channel |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 68.27 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon RX Vega 5 ( - 1400 MHz) | Intel UHD Graphics Xe 750 32EUs (Rocket Lake) ( - 1250 MHz) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 PRO 4450U and Core i3-N300.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | no data | 9 |
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.
Geekbench 5.5 Multi-Core
Pros & cons summary
| Performance score | 6.23 | 5.35 |
| Integrated graphics card | 4.65 | 3.29 |
| Recency | 7 May 2020 | 3 January 2023 |
| Physical cores | 4 | 8 |
| Chip lithography | 7 nm | 10 nm |
| Power consumption (TDP) | 15 Watt | 7 Watt |
Ryzen 3 PRO 4450U has a 16.4% higher aggregate performance score, 41.3% faster integrated GPU, and a 42.9% more advanced lithography process.
i3-N300, on the other hand, has an age advantage of 2 years, 100% more physical cores, and 114.3% lower power consumption.
The Ryzen 3 PRO 4450U is our recommended choice as it beats the Core i3-N300 in performance tests.
Should you still have questions on choice between Ryzen 3 PRO 4450U and Core i3-N300, ask them in Comments section, and we shall answer.
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