Ryzen 3 5300U vs Ryzen 3 PRO 4450U
Aggregated performance score
Ryzen 3 PRO 4450U outperforms Ryzen 3 5300U by 4% based on our aggregated benchmark results.
General info
Comparing Ryzen 3 PRO 4450U and Ryzen 3 5300U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 949 | 974 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Renoir (Ryzen 4000 APU) | AMD Lucienne (Zen 2, Ryzen 5000) |
| Architecture codename | Renoir PRO (Zen 2) (2020) | Lucienne-U (Zen 2) |
| Release date | 7 May 2020 (3 years old) | 12 January 2021 (3 years old) |
Technical specs
Ryzen 3 PRO 4450U and Ryzen 3 5300U 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) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 2.4 GHz | 2.6 GHz |
| Boost clock speed | 3.7 GHz | 3.8 GHz |
| L1 cache | 256 KB | 256 KB |
| L2 cache | 2 MB | 2 MB |
| L3 cache | 4 MB (shared) | 4 MB (shared) |
| Chip lithography | 7 nm | 7 nm |
| Die size | 156 mm2 | 156 mm2 |
| Maximum core temperature | 105 °C | 105 °C |
| Number of transistors | 9800 Million | 9,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Ryzen 3 PRO 4450U and Ryzen 3 5300U 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 | FP6 |
| Power consumption (TDP) | 15 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 PRO 4450U and Ryzen 3 5300U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | no data | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 PRO 4450U and Ryzen 3 5300U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 PRO 4450U and Ryzen 3 5300U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-4266 | DDR4, DDR4 |
| Maximum memory size | 64 GB | 64 GB |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 68.27 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon RX Vega 5 | AMD Radeon RX Vega 6 (Ryzen 4000/5000) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 PRO 4450U and Ryzen 3 5300U.
| PCIe version | 3.0 | 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.
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.
Ryzen 3 PRO 4450U outperforms Ryzen 3 5300U by 4% based on our aggregated benchmark results.
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 3 PRO 4450U outperforms Ryzen 3 5300U by 4% 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 3 PRO 4450U outperforms Ryzen 3 5300U by 7% 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 3 PRO 4450U outperforms Ryzen 3 5300U by 11% in GeekBench 5 Multi-Core.
Advantages and disadvantages
| Performance score | 6.52 | 6.27 |
| Integrated graphics card | 4.65 | 6.23 |
| Recency | 7 May 2020 | 12 January 2021 |
We couldn't decide between Ryzen 3 PRO 4450U and Ryzen 3 5300U. The differences in performance seem too small.
Should you still have questions on choice between Ryzen 3 PRO 4450U and Ryzen 3 5300U, ask them in Comments section, and we shall answer.
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