Intel Core i5-8600K Vs Core i7-7740X Which One Is Better?

Intel Core i5-8600K(3.60GHz) Vs Intel Core i7-7740X(4.30GHz) Comparison

Intel Core i5-8600K(3.60GHz) Vs Intel Core i7-7740X(4.30GHz) Comparison
Intel Core i5-8600K(3.60GHz) Vs Intel Core i7-7740X(4.30GHz) Comparison
Info Intel Core i5 8600KIntel Core i7 7740X
Price $348.00
Intel Core i5-8600K InfoIntel Core Intel Core i7-7740X
3.60 GHzFrequency4.30 GHz
4.30 GHzTurbo (1 Core)4.50 GHz
4.10 GHzTurbo (All Cores)4.30 GHz
uncheck NoHyperthreadingYes check
check YesOverclockingYes check
normalCore Architecturenormal
Intel UHD Graphics 630GPUno iGPU
1.15 GHzGPU (Turbo)No turbo
14 nmTechnology14 nm
1.15 GHzGPU (Turbo)No turbo
12DirectX Version
3Max. displays
2Memory channels2
Max memory
uncheck NoECCNo uncheck
9.00 MBL3 Cache8.00 MB
3.0PCIe version3.0
16PCIe lanes16
14 nmTechnology14 nm
LGA 1151-2SocketLGA 2066
95 WTDP112 W
VT-x, VT-x EPT, VT-dVirtualizationVT-x, VT-x EPT, VT-d
Q4/2017Release dateQ2/2017

Last Price Change:  $219.95 USD

Max TDP95W112W
Power consumption per day (kWh)0.20.2
Running cost per day$0.048$0.056
Power consumption per year (kWh)69.381.8
Running cost per year$17.34$20.44

1) Intel Core i5-8600K Review & Performance:

Buy It From Here

If you talk about the performance of Intel Core i5-8600K then it is still the best processor in the market around the world, because of its unbeatable power and 6 overclockable cores. The base core of this processor is 3.6 GHz which can be boosted with a turbo boost up to 4.3 GHz.


The pricing of this CPU comes in mid-range processors. The price of this Processor in the market right now is $319.95, its amazon official price.

Boost Up Clock:

Why you are performing any big work on this process or playing games will just boost up the best clock up to 100 MHz and the Turbo boost will be increased till 300 MHz.

Gaming & Benchmarks:

Intel Core i5-8600K Vs Core i7-7740X Comparison
Intel Core i5-8600K Vs Core i7-7740X Comparison

So there was a big increase by Intel Core i5-9600k In Cinebench Results, on single-core and multi-core performance but the Core i5-8600k was able to increase it only up to 7%, which means the performance of Core i5-9600K is better as compared to Intel Core i5-8600k.

2) Intel Core i7-7740X Review & Details:

Buy It From Here

When Intel introduced Kaby Lake-X Processors, in those processors they released a Core i5-7640X with 4 GHz of the base clock and 6 MB L3 cache, then another one was Core i7-7740X which was having a base clock of 4.3 GHz and 8 MB of L3 cache.

Kaby Lake-X Chips:

The Kaby Lake-X Processors or chips what made of the latest silicon. But there are some features that are not supported by these processors like it just supports dual-channel DDR4 memory. These Kaby Lake-X family Intel processors comes with CPUs with 16, 28, and 44 PCIe lanes, for this you will need a motherboard that can support all these PCIe lanes.

On Game Test ( The Witcher 3):

Intel Core i5-8600K Vs Core i7-7740X Comparison

Pricing And Clock Comparisons:

ModelCores – ThreadsBase ClockTurbo ClockL3 cacheTDPPrice
Core i7-7740X4 Cores – 8 Threads4.3 GHz4.5 GHz8 MB112 watts350 Euros ($350)
Core i7-7700K4 Cores -8 Threads4.2 GHz4.5 GHz8 MB95 watts330 Euros ($340)
Ryzen R7 1700X8 Cores -16 Threads3.4 GHz3.8/3.5 GHz16 MB95 watts360 Euros ($390)
Ryzen R5 16006 Cores -12 Threads3.2 GHz3.6 GHz16 MB65 watts210 Euros ($215)

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