Ultra 7 265T vs i7-4558U

Primary details

Comparing Core i7-4558U and Core Ultra 7 265T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1967not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency6.35no data
Architecture codenameHaswell-ULT (2013)Arrow Lake-S (2024−2025)
Release date4 June 2013 (11 years ago)January 2025
Launch price (MSRP)$454no data

Detailed specifications

Core i7-4558U 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)
Threads420
Base clock speed2.8 GHz1.5 GHz
Boost clock speed3.3 GHz5.3 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)112 KB (per core)
L2 cache256K (per core)3 MB (per core)
L3 cache4 MB (shared)30 MB (shared)
Chip lithography22 nm3 nm
Die size118 mm2243 mm2
Maximum core temperature100 °Cno data
Number of transistors1,300 million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-4558U 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)28 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4558U and Core Ultra 7 265T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Thermal Monitoring+-
GPIO+no data
Smart Connect+no data
FDI+no data
AMT9.5no data
HD Audio+no data
RST+no data

Security technologies

Core i7-4558U and Core Ultra 7 265T technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4558U 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 Core i7-4558U 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 Iris Graphics 5100Arc Xe2 Graphics 64EU
Max video memory2 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4558U and Core Ultra 7 265T integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-4558U and Core Ultra 7 265T integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43200x2000@60Hzno data
Max resolution over DisplayPort3200x2000@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-4558U and Core Ultra 7 265T integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4558U and Core Ultra 7 265T.

PCIe version2.05.0
PCI Express lanes1220
PCI support-no data
USB revision3.0no data
Total number of SATA ports4no data
Max number of SATA 6 Gb/s Ports4no 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 4 20
Chip lithography 22 nm 3 nm
Power consumption (TDP) 28 Watt 35 Watt

i7-4558U has 25% lower power consumption.

Ultra 7 265T, on the other hand, has 900% more physical cores and 400% more threads, and a 633.3% more advanced lithography process.

We couldn't decide between Core i7-4558U and Core Ultra 7 265T. We've got no test results to judge.

Be aware that Core i7-4558U is a notebook processor while Core Ultra 7 265T is a desktop one.


Should you still have questions on choice between Core i7-4558U and Core Ultra 7 265T, ask them in Comments section, and we shall answer.

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Intel Core i7-4558U
Core i7-4558U
Intel Core Ultra 7 265T
Core Ultra 7 265T

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Community ratings

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