Core i7-1365U vs Core i5-8600K

Place in performance ranking	995	757
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	7.36	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i5	Intel Raptor Lake-U
Architecture codename	Coffee Lake-S (2017−2018)	Raptor Lake-U
Release date	24 September 2017 (6 years ago)	4 January 2022 (2 years ago)
Launch price (MSRP)	$257	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8600K and Core i7-1365U 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 cores	6 (Hexa-Core)	10 (Deca-Core)
Threads	6	12
Base clock speed	3.6 GHz	1.8 GHz
Boost clock speed	3.6 GHz	5.2 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	384 KB	928 KB
L2 cache	1.5 MB	9.5 MB
L3 cache	9 MB	12 MB
Chip lithography	14 nm	10 nm
Die size	149 mm²	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	Yes	No

Compatibility

Information on Core i5-8600K and Core i7-1365U 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 configuration	1 (Uniprocessor)	1
Socket	FCLGA1151	BGA1700
Power consumption (TDP)	95 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8600K and Core i7-1365U. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Hyper-Threading Technology	+	no data
TSX	+	+
SIPP	+	no data

Security technologies

Core i5-8600K and Core i7-1365U technologies aimed at improving security, for example, by protecting against hacks.

TXT

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8600K and Core i7-1365U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8600K and Core i7-1365U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR4, DDR5 Dual-channel
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	no data
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare

Intel UHD Graphics 630

Intel Iris Xe Graphics G7 96EUs

Peripherals

Specifications and connection of peripherals supported by Core i5-8600K and Core i7-1365U.

PCIe version	3.0	4.0
PCI Express lanes	16	8

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.

i5-8600K 6.59

i7-1365U 9.65
+46.4%

Core i7-1365U outperforms Core i5-8600K by 46% 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%

i5-8600K 10200

i7-1365U 14930
+46.4%

Core i7-1365U outperforms Core i5-8600K by 46% in Passmark.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

i5-8600K 990

i7-1365U 1467
+48.2%

Core i7-1365U outperforms Core i5-8600K by 48% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 14%

i5-8600K 181

i7-1365U 266
+46.7%

Core i7-1365U outperforms Core i5-8600K by 47% in Cinebench 15 64-bit single-core.

Gaming performance

Pros & cons summary

Performance score	6.59	9.65
Integrated graphics card	3.09	9.43
Recency	24 September 2017	4 January 2022
Physical cores	6	10
Threads	6	12
Chip lithography	14 nm	10 nm
Power consumption (TDP)	95 Watt	15 Watt

i7-1365U has a 46.4% higher aggregate performance score, 205.2% faster integrated GPU, an age advantage of 4 years, 66.7% more physical cores and 100% more threads, a 40% more advanced lithography process, and 533.3% lower power consumption.

The Core i7-1365U is our recommended choice as it beats the Core i5-8600K in performance tests.

Note that Core i5-8600K is a desktop processor while Core i7-1365U is a notebook one.

Should you still have questions on choice between Core i5-8600K and Core i7-1365U, ask them in Comments section, and we shall answer.