Ryzen 9 7945HX3D vs Ryzen 3 PRO 4350G
Aggregate performance score
Ryzen 9 7945HX3D outperforms Ryzen 3 PRO 4350G by a whopping 425% 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 | 1189 | 134 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 3 | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Power efficiency | 4.05 | 25.14 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Renoir (2020−2023) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | 21 July 2020 (5 years ago) | 27 July 2023 (2 years ago) |
Detailed specifications
Ryzen 3 PRO 4350G and Ryzen 9 7945HX3D 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) | 16 (Hexadeca-Core) |
| Threads | 8 | 32 |
| Base clock speed | 3.8 GHz | 2.3 GHz |
| Boost clock speed | 4 GHz | 5.4 GHz |
| Multiplier | 38 | no data |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | 4 MB (shared) | 128 MB (shared) |
| Chip lithography | 7 nm | 5 nm |
| Die size | 156 mm2 | 2x 71 mm2 |
| Maximum core temperature | no data | 89 °C |
| Number of transistors | 9800 Million | 17,840 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen 3 PRO 4350G and Ryzen 9 7945HX3D 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 | AM4 | FL1 |
| Power consumption (TDP) | 65 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 PRO 4350G and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 PRO 4350G and Ryzen 9 7945HX3D are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 PRO 4350G and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5-5200 |
| Maximum memory size | 128 GB | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Vega 6 | AMD Radeon 610M (400 - 2200 MHz) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 PRO 4350G and Ryzen 9 7945HX3D.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | no data | 28 |
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.
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.
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
| Performance score | 6.23 | 32.72 |
| Integrated graphics card | 2.80 | 2.63 |
| Recency | 21 July 2020 | 27 July 2023 |
| Physical cores | 4 | 16 |
| Threads | 8 | 32 |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 65 Watt | 55 Watt |
Ryzen 3 PRO 4350G has 6.5% faster integrated GPU.
Ryzen 9 7945HX3D, on the other hand, has a 425.2% higher aggregate performance score, an age advantage of 3 years, 300% more physical cores and 300% more threads, a 40% more advanced lithography process, and 18.2% lower power consumption.
The AMD Ryzen 9 7945HX3D is our recommended choice as it beats the AMD Ryzen 3 PRO 4350G in performance tests.
Note that Ryzen 3 PRO 4350G is a desktop processor while Ryzen 9 7945HX3D is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
