Core i5-11600KF vs Core i5-8365U

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Aggregate performance score

Core i5-8365U
2019
4 cores / 8 threads, 15 Watt
3.96
Core i5-11600KF
2021
6 cores / 12 threads, 125 Watt
12.71
+221%

i5-11600KF outperforms i5-8365U by a whopping 221% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8365U and Core i5-11600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1365560
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data48.49
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Architecture codenameWhiskey Lake-U (2018−2019)Rocket Lake (2021)
Release date16 April 2019 (5 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$297no data
Current price$1547 (5.2x MSRP)$188

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8365U and Core i5-11600KF 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)6 (Hexa-Core)
Threads812
Base clock speed1.6 GHz3.9 GHz
Boost clock speed4.1 GHz4.9 GHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache6 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoYes

Compatibility

Information on Core i5-8365U and Core i5-11600KF 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
SocketFCBGA1528FCLGA1200
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8365U and Core i5-11600KF. 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, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP+-
Smart Response+no data
Turbo Boost Max 3.0no data-
StatusDiscontinuedDiscontinued

Security technologies

Core i5-8365U and Core i5-11600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+no data
Identity Protection++
SGXYes with Intel® ME-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8365U and Core i5-11600KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8365U and Core i5-11600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth37.5 GB/s50 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 8th Generation Intel® Processorsno data
Max video memory32 GBno data
Quick Sync Video+no data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Core i5-8365U and Core i5-11600KF integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-8365U and Core i5-11600KF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8365U and Core i5-11600KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8365U and Core i5-11600KF.

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.

i5-8365U 3.96
i5-11600KF 12.71
+221%

Core i5-11600KF outperforms Core i5-8365U by 221% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

i5-8365U 6128
i5-11600KF 19652
+221%

Core i5-11600KF outperforms Core i5-8365U by 221% in Passmark.

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.

Benchmark coverage: 42%

i5-8365U 638
i5-11600KF 2194
+244%

Core i5-11600KF outperforms Core i5-8365U by 244% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i5-8365U 2419
i5-11600KF 8695
+259%

Core i5-11600KF outperforms Core i5-8365U by 259% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 3.96 12.71
Recency 16 April 2019 16 March 2021
Physical cores 4 6
Threads 8 12
Power consumption (TDP) 15 Watt 125 Watt

The Core i5-11600KF is our recommended choice as it beats the Core i5-8365U in performance tests.

Be aware that Core i5-8365U is a notebook processor while Core i5-11600KF is a desktop one.


Should you still have questions on choice between Core i5-8365U and Core i5-11600KF, ask them in Comments section, and we shall answer.

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Intel Core i5-8365U
Core i5-8365U
Intel Core i5-11600KF
Core i5-11600KF

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Community ratings

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Questions & comments

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