Ultra 7 265T vs Pentium 3558U

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Primary details

Comparing Pentium 3558U and Core Ultra 7 265T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2756not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Pentiumno data
Power efficiency4.08no data
Architecture codenameHaswell (2013−2015)Arrow Lake-S (2024−2025)
Release date1 January 2014 (10 years ago)January 2025
Launch price (MSRP)$161no data

Detailed specifications

Pentium 3558U and Core Ultra 7 265T 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)20 (Icosa-Core)
Threads220
Base clock speed1.7 GHz1.5 GHz
Boost clock speed1.7 GHz5.3 GHz
Bus rate5 GT/sno data
L1 cache128 KB112 KB (per core)
L2 cache512 KB3 MB (per core)
L3 cache2 MB30 MB (shared)
Chip lithography22 nm3 nm
Die sizeno data243 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium 3558U and Core Ultra 7 265T 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
SocketFCBGA11681851
Power consumption (TDP)15 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3558U and Core Ultra 7 265T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Smart Response-no data
GPIO+no data
Smart Connect+no data
FDI-no data
AMT9.5no data
Matrix Storage-no data
HD Audio+no data
RST+no data

Security technologies

Pentium 3558U and Core Ultra 7 265T technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Key+no data
OS Guard-no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3558U and Core Ultra 7 265T are enumerated here.

AMD-V+-
VT-d-+
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 3558U and Core Ultra 7 265T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size16 GBno data
Max memory channels2no data
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 ProcessorsArc Xe-LPG Graphics 64EU
Quick Sync Video+-
Clear Video+no data
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium 3558U and Core Ultra 7 265T integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-

Peripherals

Specifications and connection of peripherals supported by Pentium 3558U and Core Ultra 7 265T.

PCIe version2.05.0
PCI Express lanes1020
PCI support-no data
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

Pros & cons summary


Physical cores 2 20
Threads 2 20
Chip lithography 22 nm 3 nm
Power consumption (TDP) 15 Watt 35 Watt

Pentium 3558U has 133.3% lower power consumption.

Ultra 7 265T, on the other hand, has 900% more physical cores and 900% more threads, and a 633.3% more advanced lithography process.

We couldn't decide between Pentium 3558U and Core Ultra 7 265T. We've got no test results to judge.

Be aware that Pentium 3558U is a notebook processor while Core Ultra 7 265T is a desktop one.


Should you still have questions on choice between Pentium 3558U and Core Ultra 7 265T, ask them in Comments section, and we shall answer.

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Intel Pentium 3558U
Pentium 3558U
Intel Core Ultra 7 265T
Core Ultra 7 265T

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Community ratings

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2.9 106 votes

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3.7 3 votes

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