5 120 vs i3-8145UE
Aggregate performance score
Core 5 120 outperforms Core i3-8145UE by a whopping 438% 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 | 1996 | 691 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 46.99 |
| Market segment | Laptop | Desktop processor |
| Power efficiency | 6.46 | 8.02 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Whiskey Lake-U (2018−2019) | Raptor Lake-R (2023−2025) |
| Release date | 1 October 2018 (7 years ago) | 31 July 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $211 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core i3-8145UE and Core 5 120 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 | 2 (Dual-core) | 6 (Hexa-Core) |
| Threads | 4 | 12 |
| Base clock speed | 2.2 GHz | 2.5 GHz |
| Boost clock speed | 3.9 GHz | 4.5 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 256 KB (per core) | 1.25 MB (per core) |
| L3 cache | 4 MB (shared) | 18 MB (shared) |
| Chip lithography | 10 nm | 10 nm |
| Die size | no data | 163 mm2 |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Core i3-8145UE and Core 5 120 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 | Intel BGA 1528 | 1700 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-8145UE and Core 5 120. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
Security technologies
Core i3-8145UE and Core 5 120 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-8145UE and Core 5 120 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-8145UE and Core 5 120. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 620 | Intel UHD Graphics 730 |
Peripherals
Specifications and connection of peripherals supported by Core i3-8145UE and Core 5 120.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 16 | 20 |
Synthetic benchmarks
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.
Pros & cons summary
| Performance score | 2.28 | 12.27 |
| Integrated graphics card | 2.46 | 3.83 |
| Recency | 1 October 2018 | 31 July 2025 |
| Physical cores | 2 | 6 |
| Threads | 4 | 12 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
i3-8145UE has 333.3% lower power consumption.
Core 5 120, on the other hand, has a 438.2% higher aggregate performance score, 55.7% faster integrated GPU, an age advantage of 6 years, and 200% more physical cores and 200% more threads.
The Intel Core 5 120 is our recommended choice as it beats the Intel Core i3-8145UE in performance tests.
Be aware that Core i3-8145UE is a notebook processor while Core 5 120 is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
