i5-1245U vs i7-1265U

Aggregate performance score

Core i7-1265U
2022
10 cores / 12 threads, 15 Watt
8.68
+3.1%
Core i5-1245U
2022
10 cores / 12 threads, 15 Watt
8.42

Core i7-1265U outperforms Core i5-1245U by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Core i7-1265U and Core i5-1245U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking869897
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Alder Lake-MIntel Alder Lake-M
Power efficiency54.7653.12
Architecture codenameAlder Lake-U (2022)Alder Lake-U (2022)
Release date23 February 2022 (2 years ago)23 February 2022 (2 years ago)

Detailed specifications

Core i7-1265U and Core i5-1245U 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)10 (Deca-Core)
Threads1212
Base clock speed1.8 GHz1.6 GHz
Boost clock speed4.8 GHz4.4 GHz
L1 cache80K (per core)80K (per core)
L2 cache1.25 MB (per core)1.25 MB (per core)
L3 cache12 MB (shared)12 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i7-1265U and Core i5-1245U 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
SocketFCBGA1744FCBGA1744
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1265U and Core i5-1245U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Hyper-Threading Technology++
TSX++
Thermal Monitoring++
Flex Memory Access++
SIPP++
Deep Learning Boost++

Security technologies

Core i7-1265U and Core i5-1245U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1265U and Core i5-1245U are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-1265U and Core i5-1245U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR4, DDR5
Maximum memory size64 GB64 GB
Max memory channels22

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleIntel® Iris® Xe Graphics eligible
Quick Sync Video++
Graphics max frequency1.25 GHz1.2 GHz
Execution Units9680

Graphics interfaces

Available interfaces and connections of Core i7-1265U and Core i5-1245U integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i7-1265U and Core i5-1245U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz4096 x 2304 @ 60Hz
Max resolution over eDP4096 x 2304 @ 120Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i7-1265U and Core i5-1245U integrated GPUs, sometimes API versions are included.

DirectX12.112.1
OpenGL4.64.6

Peripherals

Specifications and connection of peripherals supported by Core i7-1265U and Core i5-1245U.

PCIe version4.04.0
PCI Express lanes2020

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.

i7-1265U 8.68
+3.1%
i5-1245U 8.42

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.

i7-1265U 13792
+3.2%
i5-1245U 13369

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-1265U 8549
+3%
i5-1245U 8303

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-1265U 38152
+1.3%
i5-1245U 37663

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-1265U 9434
i5-1245U 12162
+28.9%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-1265U 5.24
+3.8%
i5-1245U 5.44

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-1265U 16
+1.7%
i5-1245U 16

Cinebench 15 64-bit multi-core

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

i7-1265U 1345
+2.6%
i5-1245U 1311

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.

i7-1265U 240
i5-1245U 242
+0.8%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark 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 loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-1265U 2.99
+2.4%
i5-1245U 2.92

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-1265U 9.7
+5.4%
i5-1245U 9.2

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-1265U 81
+3.3%
i5-1245U 78

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-1265U 266
+1%
i5-1245U 263

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i7-1265U 5960
i5-1245U 6154
+3.3%

Geekbench 5.5 Multi-Core

i7-1265U 8127
i5-1245U 9065
+11.5%

Blender(-)

i7-1265U 424
+9.1%
i5-1245U 388

Geekbench 5.5 Single-Core

i7-1265U 1740
+3.9%
i5-1245U 1675

7-Zip Single

i7-1265U 5286
+3.7%
i5-1245U 5097

7-Zip

i7-1265U 34399
i5-1245U 35918
+4.4%

WebXPRT 3

i7-1265U 280
+3.1%
i5-1245U 271

Gaming performance

Pros & cons summary


Performance score 8.68 8.42

i7-1265U has a 3.1% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Core i7-1265U and Core i5-1245U.


Should you still have questions on choice between Core i7-1265U and Core i5-1245U, ask them in Comments section, and we shall answer.

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Intel Core i7-1265U
Core i7-1265U
Intel Core i5-1245U
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Community ratings

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