Ryzen 5 PRO 3400G vs Ryzen 3 PRO 4450U
Aggregate performance score
Ryzen 3 PRO 4450U outperforms Ryzen 5 PRO 3400G by a small 9% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1083 | 1140 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Renoir (Ryzen 4000 APU) | AMD Ryzen 5 |
| Power efficiency | 39.31 | 8.33 |
| Architecture codename | Renoir PRO (Zen 2) (2020) | Zen+ (2018−2019) |
| Release date | 7 May 2020 (4 years ago) | 30 September 2019 (5 years ago) |
Detailed specifications
Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G 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 | 3.7 GHz |
| Boost clock speed | 3.7 GHz | 4.2 GHz |
| Bus type | no data | PCIe 3.0 |
| Multiplier | 25 | 37 |
| L1 cache | 64K (per core) | 384 KB |
| L2 cache | 512K (per core) | 2 MB |
| L3 cache | 4 MB (shared) | 4 MB |
| Chip lithography | 7 nm | 12 nm |
| Die size | 156 mm2 | no data |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 9,800 million | 4940 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G 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 | FP6 | Socket AM4 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G. 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 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-4266 | DDR4-2933 |
| Maximum memory size | 64 GB | 64 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 68.27 GB/s | 46.933 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon RX Vega 5 ( - 1400 MHz) | AMD Radeon RX Vega 11 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G.
| PCIe version | 3.0 | 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.
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.
Pros & cons summary
| Performance score | 6.23 | 5.72 |
| Integrated graphics card | 4.65 | 5.48 |
| Recency | 7 May 2020 | 30 September 2019 |
| Chip lithography | 7 nm | 12 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Ryzen 3 PRO 4450U has a 8.9% higher aggregate performance score, an age advantage of 7 months, a 71.4% more advanced lithography process, and 333.3% lower power consumption.
Ryzen 5 PRO 3400G, on the other hand, has 17.8% faster integrated GPU.
Given the minimal performance differences, no clear winner can be declared between Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G.
Be aware that Ryzen 3 PRO 4450U is a notebook processor while Ryzen 5 PRO 3400G is a desktop one.
Should you still have questions on choice between Ryzen 3 PRO 4450U and Ryzen 5 PRO 3400G, ask them in Comments section, and we shall answer.
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