Ryzen 5 3450U vs i3-1125G4
Aggregate performance score
Core i3-1125G4 outperforms Ryzen 5 3450U by a considerable 42% based on our aggregate benchmark results.
Primary details
Comparing Core i3-1125G4 and Ryzen 5 3450U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1103 | 1382 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Tiger Lake | AMD Picasso (Ryzen 3000 APU) |
| Power efficiency | 20.41 | 26.75 |
| Architecture codename | Tiger Lake-UP3 (2020−2021) | Picasso-U (Zen+) (2019−2020) |
| Release date | 2 September 2020 (4 years ago) | 1 May 2020 (4 years ago) |
Detailed specifications
Core i3-1125G4 and Ryzen 5 3450U 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 GHz | 2.1 GHz |
| Boost clock speed | 3.7 GHz | 3.5 GHz |
| Bus rate | 4 GT/s | no data |
| L1 cache | 96K (per core) | 384 KB |
| L2 cache | 1.25 MB (per core) | 2 MB |
| L3 cache | 8 MB (shared) | 4 MB |
| Chip lithography | 10 nm SuperFin | 12 nm |
| Maximum core temperature | 100 °C | 105 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | no data | 4500 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Core i3-1125G4 and Ryzen 5 3450U 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 | no data |
| Socket | FCBGA1449 | FP5 |
| Power consumption (TDP) | 28 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-1125G4 and Ryzen 5 3450U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | 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 | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Deep Learning Boost | + | - |
Security technologies
Core i3-1125G4 and Ryzen 5 3450U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-1125G4 and Ryzen 5 3450U are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-1125G4 and Ryzen 5 3450U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics for 11th Gen Intel Processors | AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz) |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.25 GHz | no data |
| Execution Units | 48 | no data |
Graphics interfaces
Available interfaces and connections of Core i3-1125G4 and Ryzen 5 3450U integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i3-1125G4 and Ryzen 5 3450U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096x2304@60Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 7680x4320@60Hz | no data |
Graphics API support
APIs supported by Core i3-1125G4 and Ryzen 5 3450U integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i3-1125G4 and Ryzen 5 3450U.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 16 | no data |
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 | 6.04 | 4.24 |
| Integrated graphics card | 5.58 | 4.51 |
| Recency | 2 September 2020 | 1 May 2020 |
| Chip lithography | 10 nm | 12 nm |
| Power consumption (TDP) | 28 Watt | 15 Watt |
i3-1125G4 has a 42.5% higher aggregate performance score, 23.7% faster integrated GPU, an age advantage of 4 months, and a 20% more advanced lithography process.
Ryzen 5 3450U, on the other hand, has 86.7% lower power consumption.
The Core i3-1125G4 is our recommended choice as it beats the Ryzen 5 3450U in performance tests.
Should you still have questions on choice between Core i3-1125G4 and Ryzen 5 3450U, ask them in Comments section, and we shall answer.
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