Core i5-14400F vs Xeon E3-1231 v3

Primary details

Comparing Xeon E3-1231 v3 and Core i5-14400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1241	360
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.51	no data
Market segment	Server	Desktop processor
Series	Xeon (Desktop)	no data
Architecture codename	Haswell-WS (2013)	Raptor Lake-R
Release date	11 May 2014 (10 years ago)	no data
Launch price (MSRP)	$240	no data
Current price	$210 (0.9x MSRP)	$200

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1231 v3 and Core i5-14400F 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	4 (Quad-Core)	10 (Deca-Core)
Threads	8	16
Base clock speed	3.4 GHz	2.5 GHz
Boost clock speed	3.8 GHz	4.7 GHz
L1 cache	64K (per core)	80 KB (per core)
L2 cache	256K (per core)	1.25 MB (per core)
L3 cache	8 MB (shared)	20 MB (shared)
Chip lithography	22 nm	Intel 7 nm
Die size	160 mm2	215 mm2
Maximum core temperature	no data	100 °C
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon E3-1231 v3 and Core i5-14400F 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	1
Socket	FCLGA1150	FCLGA1700
Power consumption (TDP)	80 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1231 v3 and Core i5-14400F. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	-	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
SIPP	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Launched

Security technologies

Xeon E3-1231 v3 and Core i5-14400F technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
Identity Protection	+	no data
OS Guard	+	+
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1231 v3 and Core i5-14400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1231 v3 and Core i5-14400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800, DDR4-3200
Maximum memory size	32 GB	192 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	76.8 GB/s
ECC memory support	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1231 v3 and Core i5-14400F.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	16	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

Core i5-14400F outperforms Xeon E3-1231 v3 by 266% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	4.56	16.67
Physical cores	4	10
Threads	8	16
Power consumption (TDP)	80 Watt	65 Watt

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Should you still have questions on choice between Xeon E3-1231 v3 and Core i5-14400F, ask them in Comments section, and we shall answer.

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