i7-1265U vs i3-9350KF

Aggregate performance score

Core i3-9350KF
2019
4 cores / 4 threads, 91 Watt
4.93
Core i7-1265U
2022
10 cores / 12 threads, 15 Watt
9.02
+83%

Core i7-1265U outperforms Core i3-9350KF by an impressive 83% based on our aggregate benchmark results.

Primary details

Comparing Core i3-9350KF and Core i7-1265U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1250865
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.30no data
Market segmentDesktop processorLaptop
SeriesIntel Core i3Intel Alder Lake-M
Power efficiency4.9454.83
Architecture codenameCoffee Lake (2017−2019)Alder Lake-U (2022)
Release date8 January 2019 (5 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$173no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-9350KF and Core i7-1265U 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 cores4 (Quad-Core)10 (Deca-Core)
Threads412
Base clock speed4 GHz1.8 GHz
Boost clock speed4.6 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier40no data
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache6 MB (shared)12 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size126 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i3-9350KF and Core i7-1265U 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCBGA1744
Power consumption (TDP)91 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-9350KF and Core i7-1265U. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Deep Learning Boost-+

Security technologies

Core i3-9350KF and Core i7-1265U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-9350KF and Core i7-1265U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-9350KF and Core i7-1265U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR4, DDR5
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Core i3-9350KF and Core i7-1265U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i3-9350KF and Core i7-1265U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i3-9350KF and Core i7-1265U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i3-9350KF and Core i7-1265U.

PCIe version3.04.0
PCI Express lanes1620

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.

i3-9350KF 4.93
i7-1265U 9.02
+83%

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.

i3-9350KF 7549
i7-1265U 13804
+82.9%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i3-9350KF 1509
i7-1265U 1946
+29%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i3-9350KF 3906
i7-1265U 6336
+62.2%

Gaming performance

Pros & cons summary


Performance score 4.93 9.02
Recency 8 January 2019 23 February 2022
Physical cores 4 10
Threads 4 12
Power consumption (TDP) 91 Watt 15 Watt

i7-1265U has a 83% higher aggregate performance score, an age advantage of 3 years, 150% more physical cores and 200% more threads, and 506.7% lower power consumption.

The Core i7-1265U is our recommended choice as it beats the Core i3-9350KF in performance tests.

Note that Core i3-9350KF is a desktop processor while Core i7-1265U is a notebook one.


Should you still have questions on choice between Core i3-9350KF and Core i7-1265U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i3-9350KF
Core i3-9350KF
Intel Core i7-1265U
Core i7-1265U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.4 46 votes

Rate Core i3-9350KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 81 vote

Rate Core i7-1265U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i3-9350KF or Core i7-1265U, agree or disagree with our judgements, or report an error or mismatch.