Ryzen 5 7545U vs i7-1255U

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Primary details

Comparing Core i7-1255U and Ryzen 5 7545U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking895not rated
Place by popularity74not in top-100
Market segmentLaptopLaptop
SeriesIntel Alder Lake-Mno data
Power efficiency53.85no data
Architecture codenameAlder Lake-U (2022)Phoenix (Zen4) (2023)
Release date23 February 2022 (2 years ago)2 November 2023 (1 year ago)

Detailed specifications

Core i7-1255U and Ryzen 5 7545U 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 cores10 (Deca-Core)6 (Hexa-Core)
Threads1212
Base clock speed1.7 GHz3.2 GHz
Boost clock speed4.7 GHz4.9 GHz
L1 cache80K (per core)64 KB (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache12 MB (shared)16 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die sizeno data137 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data20,900 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i7-1255U and Ryzen 5 7545U 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
SocketFCBGA1744FP7
Power consumption (TDP)15 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1255U and Ryzen 5 7545U. 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++
FMA+-
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i7-1255U and Ryzen 5 7545U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1255U and Ryzen 5 7545U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-1255U and Ryzen 5 7545U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size64 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleAMD Radeon 740M ( - 2800 MHz)
Quick Sync Video+-
Graphics max frequency1.25 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i7-1255U and Ryzen 5 7545U integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-1255U and Ryzen 5 7545U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-1255U and Ryzen 5 7545U integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-1255U and Ryzen 5 7545U.

PCIe version4.04.0
PCI Express lanes2014

Pros & cons summary


Recency 23 February 2022 2 November 2023
Physical cores 10 6
Power consumption (TDP) 15 Watt 28 Watt

i7-1255U has 66.7% more physical cores, and 86.7% lower power consumption.

Ryzen 5 7545U, on the other hand, has an age advantage of 1 year.

We couldn't decide between Core i7-1255U and Ryzen 5 7545U. We've got no test results to judge.


Should you still have questions on choice between Core i7-1255U and Ryzen 5 7545U, ask them in Comments section, and we shall answer.

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Intel Core i7-1255U
Core i7-1255U
AMD Ryzen 5 7545U
Ryzen 5 7545U

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Community ratings

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3.7 823 votes

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