Xeon E7420 vs i5-9400F

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Primary details

Comparing Core i5-9400F and Xeon E7420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1092not rated
Place by popularity25not in top-100
Cost-effectiveness evaluation9.17no data
Market segmentDesktop processorServer
SeriesIntel Core i5no data
Power efficiency8.68no data
Architecture codenameCoffee Lake-R (2018−2019)no data
Release date7 January 2019 (5 years ago)1 July 2008 (16 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9400F and Xeon E7420 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)no data
Threads6no data
Base clock speed2.9 GHz2.13 GHz
Boost clock speed4.1 GHzno data
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache385 KBno data
L2 cache1.5 MBno data
L3 cache9 MB (shared)8 MB L2 Cache
Chip lithography14 nm45 nm
Die size149 mm2no data
Maximum core temperature100 °C68 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
VID voltage rangeno data0.9V-1.45V

Compatibility

Information on Core i5-9400F and Xeon E7420 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)no data
SocketFCLGA1151PGA604
Power consumption (TDP)65 Watt90 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and Xeon E7420. 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+-
Enhanced SpeedStep (EIST)+-
Turbo Boost Technology2.0-
Hyper-Threading Technology--
Idle States+-
Thermal Monitoring+-
Demand Based Switchingno data+
FSB parityno data+

Security technologies

Core i5-9400F and Xeon E7420 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
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 Xeon E7420 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-9400F and Xeon E7420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666no data
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and Xeon E7420.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 7 January 2019 1 July 2008
Chip lithography 14 nm 45 nm
Power consumption (TDP) 65 Watt 90 Watt

i5-9400F has an age advantage of 10 years, a 221.4% more advanced lithography process, and 38.5% lower power consumption.

We couldn't decide between Core i5-9400F and Xeon E7420. We've got no test results to judge.

Note that Core i5-9400F is a desktop processor while Xeon E7420 is a server/workstation one.


Should you still have questions on choice between Core i5-9400F and Xeon E7420, ask them in Comments section, and we shall answer.

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Intel Core i5-9400F
Core i5-9400F
Intel Xeon E7420
Xeon E7420

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Community ratings

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