Core i5-4400E vs Core i5-8600K

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Aggregate performance score

Core i5-8600K
2017
6 cores / 6 threads, 95 Watt
6.59
+214%

i5-8600K outperforms i5-4400E by a whopping 214% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8600K and Core i5-4400E processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking9761800
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.27no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Core i5
Architecture codenameCoffee Lake-S (2017−2018)Haswell (2013−2015)
Release date5 October 2017 (6 years ago)1 October 2013 (10 years ago)
Launch price (MSRP)$257$266
Current price$186 (0.7x MSRP)$1280 (4.8x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8600K and Core i5-4400E 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 cores6 (Hexa-Core)2 (Dual-core)
Threads64
Base clock speed3.6 GHz2.7 GHz
Boost clock speed4.3 GHz3.3 GHz
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache9 MB (shared)3 MB
Chip lithography14 nm22 nm
Die size149 mm2130 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data960 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierYesNo

Compatibility

Information on Core i5-8600K and Core i5-4400E 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 configuration1no data
SocketFCLGA1151FCBGA1364
Power consumption (TDP)95 Watt37 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8600K and Core i5-4400E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX+no data
Idle States+no data
Thermal Monitoring+no data
SIPP+no data
StatusDiscontinuedno data

Security technologies

Core i5-8600K and Core i5-4400E technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8600K and Core i5-4400E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8600K and Core i5-4400E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth41.6 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel HD Graphics 4600
Max video memory64 GBno data
Quick Sync Video+no data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8600K and Core i5-4400E integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8600K and Core i5-4400E 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 i5-8600K and Core i5-4400E integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8600K and Core i5-4400E.

PCIe version3.0no data
PCI Express lanes16no data

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
+214%
i5-4400E 2.10

Core i5-8600K outperforms Core i5-4400E by 214% 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 10198
+214%
i5-4400E 3251

Core i5-8600K outperforms Core i5-4400E by 214% in Passmark.

Gaming performance

Pros & cons summary


Performance score 6.59 2.10
Integrated graphics card 3.09 1.84
Recency 5 October 2017 1 October 2013
Physical cores 6 2
Threads 6 4
Cost $257 $266
Chip lithography 14 nm 22 nm
Power consumption (TDP) 95 Watt 37 Watt

The Core i5-8600K is our recommended choice as it beats the Core i5-4400E in performance tests.

Note that Core i5-8600K is a desktop processor while Core i5-4400E is a notebook one.


Should you still have questions on choice between Core i5-8600K and Core i5-4400E, ask them in Comments section, and we shall answer.

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Intel Core i5-8600K
Core i5-8600K
Intel Core i5-4400E
Core i5-4400E

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Community ratings

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Questions & comments

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