GX-420GI vs i5-9400F

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Primary details

Comparing Core i5-9400F and GX-420GI processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1075not rated
Place by popularity38not in top-100
Cost-effectiveness evaluation9.99no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5no data
Architecture codenameCoffee Lake-R (2018−2019)Brown Falcon (2016)
Release date7 January 2019 (5 years ago)23 February 2016 (8 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9400F and GX-420GI 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)4 (Quad-Core)
Threads64
Base clock speed2.9 GHz2 GHz
Boost clock speed4.1 GHz2.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache385 KB320 KB
L2 cache1.5 MB1 MB (per module)
L3 cache9 MB (shared)no data
Chip lithography14 nm28 nm
Die size149 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i5-9400F and GX-420GI 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
SocketFCLGA1151FP4
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and GX-420GI. 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++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
StatusDiscontinuedno data

Security technologies

Core i5-9400F and GX-420GI technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9400F and GX-420GI 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 i5-9400F and GX-420GI. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataRadeon R7E 6CU

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and GX-420GI.

PCIe version3.03.0
PCI Express lanes168

Pros & cons summary


Recency 7 January 2019 23 February 2016
Physical cores 6 4
Threads 6 4
Chip lithography 14 nm 28 nm
Power consumption (TDP) 65 Watt 15 Watt

i5-9400F has an age advantage of 2 years, 50% more physical cores and 50% more threads, and a 100% more advanced lithography process.

GX-420GI, on the other hand, has 333.3% lower power consumption.

We couldn't decide between Core i5-9400F and GX-420GI. We've got no test results to judge.

Note that Core i5-9400F is a desktop processor while GX-420GI is a notebook one.


Should you still have questions on choice between Core i5-9400F and GX-420GI, ask them in Comments section, and we shall answer.

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Intel Core i5-9400F
Core i5-9400F
AMD GX-420GI
GX-420GI

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Community ratings

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