Ultra 5 125U vs Pentium 3558U

Aggregate performance score

Pentium 3558U
2014
2 cores / 2 threads, 15 Watt
0.66
Core Ultra 5 125U
2023
12 cores / 14 threads, 15 Watt
11.28
+1609%

Core Ultra 5 125U outperforms Pentium 3558U by a whopping 1609% 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 ranking2744699
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Meteor Lake-U
Power efficiency4.0969.85
Architecture codenameHaswell (2013−2015)Meteor Lake-P (2023)
Release date1 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 cores2 (Dual-core)12 (Dodeca-Core)
Threads214
Base clock speed1.7 GHz1.3 GHz
Boost clock speed1.7 GHz4.3 GHz
Bus rate5 GT/sno data
L1 cache128 KB112 KB (per core)
L2 cache512 KB2 MB (per core)
L3 cache2 MB12 MB (shared)
Chip lithography22 nmIntel 4 nm
Maximum core temperature100 °C110 °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 configuration11
SocketFCBGA1168FCBGA2049
Power consumption (TDP)15 Watt15 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 extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
Smart Response-no data
GPIO+no data
Smart Connect+no data
Turbo Boost Max 3.0no data-
FDI-no data
AMT9.5no 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 typesDDR3DDR5
Maximum memory size16 GB96 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 4th Generation Intel® ProcessorsIntel® Graphics
Quick Sync Video++
Clear Video+no data
Graphics max frequency1 GHz1.85 GHz

Graphics interfaces

Available interfaces and connections of Pentium 3558U and Core Ultra 5 125U integrated GPUs.

Number of displays supported34
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 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Pentium 3558U and Core Ultra 5 125U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Pentium 3558U and Core Ultra 5 125U.

PCIe version2.04.0
PCI Express lanes1012
PCI support-4.0
USB revision3.0no data
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Ports2no data
Integrated IDE-no data
Number of USB ports4no 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.

Pentium 3558U 0.66
Ultra 5 125U 11.28
+1609%

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.

Pentium 3558U 1036
Ultra 5 125U 17587
+1598%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Pentium 3558U 129
Ultra 5 125U 1657
+1184%

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.

Pentium 3558U 67
Ultra 5 125U 225
+236%

Gaming performance

Pros & cons summary


Performance score 0.66 11.28
Recency 1 January 2014 14 December 2023
Physical cores 2 12
Threads 2 14

Ultra 5 125U has a 1609.1% 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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Intel Pentium 3558U
Pentium 3558U
Intel Core Ultra 5 125U
Core Ultra 5 125U

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Community ratings

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Questions & comments

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