Ultra 5 125U vs Pentium 3558U
Aggregate performance score
Core Ultra 5 125U outperforms Pentium 3558U by a whopping 1591% based on our aggregate benchmark results.
Primary details
Comparing Pentium 3558U and Core Ultra 5 125U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2747 | 705 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium | Intel Meteor Lake-U |
| Power efficiency | 4.10 | 69.34 |
| Architecture codename | Haswell (2013−2015) | Meteor Lake-P (2023) |
| Release date | 1 January 2014 (10 years ago) | 14 December 2023 (less than a year ago) |
| Launch price (MSRP) | $161 | $363 |
Detailed specifications
Pentium 3558U and Core Ultra 5 125U 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) | 12 (Dodeca-Core) |
| Threads | 2 | 14 |
| Base clock speed | 1.7 GHz | 1.3 GHz |
| Boost clock speed | 1.7 GHz | 4.3 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 128 KB | 112 KB (per core) |
| L2 cache | 512 KB | 2 MB (per core) |
| L3 cache | 2 MB | 12 MB (shared) |
| Chip lithography | 22 nm | Intel 4 nm |
| Maximum core temperature | 100 °C | 110 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium 3558U and Core Ultra 5 125U 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 | FCBGA1168 | FCBGA2049 |
| Power consumption (TDP) | 15 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 3558U and Core Ultra 5 125U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| Smart Response | - | no data |
| GPIO | + | no data |
| Smart Connect | + | no data |
| Turbo Boost Max 3.0 | no data | - |
| FDI | - | no data |
| AMT | 9.5 | no data |
| Matrix Storage | - | no data |
| HD Audio | + | no data |
| RST | + | no data |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, ONNX RT |
Security technologies
Pentium 3558U and Core Ultra 5 125U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| Secure Key | + | + |
| OS Guard | - | + |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 3558U and Core Ultra 5 125U are enumerated here.
| AMD-V | + | - |
| VT-d | - | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 3558U and Core Ultra 5 125U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
| Maximum memory size | 16 GB | 96 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for 4th Generation Intel® Processors | Intel® Graphics |
| Quick Sync Video | + | + |
| Clear Video | + | no data |
| Graphics max frequency | 1 GHz | 1.85 GHz |
Graphics interfaces
Available interfaces and connections of Pentium 3558U and Core Ultra 5 125U integrated GPUs.
| Number of displays supported | 3 | 4 |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
Graphics image quality
Maximum display resolutions supported by Pentium 3558U and Core Ultra 5 125U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 3840x2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Pentium 3558U and Core Ultra 5 125U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.2 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Pentium 3558U and Core Ultra 5 125U.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | 10 | 12 |
| PCI support | - | 4.0 |
| USB revision | 3.0 | no data |
| Total number of SATA ports | 2 | no data |
| Max number of SATA 6 Gb/s Ports | 2 | no data |
| Integrated IDE | - | no data |
| Number of USB ports | 4 | no data |
| Integrated LAN | - | no data |
| UART | + | 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.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Pros & cons summary
| Performance score | 0.65 | 10.99 |
| Recency | 1 January 2014 | 14 December 2023 |
| Physical cores | 2 | 12 |
| Threads | 2 | 14 |
Ultra 5 125U has a 1590.8% higher aggregate performance score, an age advantage of 9 years, and 500% more physical cores and 600% more threads.
The Core Ultra 5 125U is our recommended choice as it beats the Pentium 3558U in performance tests.
Should you still have questions on choice between Pentium 3558U and Core Ultra 5 125U, ask them in Comments section, and we shall answer.
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