Core i9-14900KF vs Xeon W5590

Primary details

Comparing Xeon W5590 and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1755	66
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.02	83.86
Market segment	Server	Desktop processor
Architecture codename	Gainestown (2009−2010)	no data
Release date	August 2009 (14 years ago)	1 October 2023 (less than a year ago)
Launch price (MSRP)	$270	no data
Current price	$179 (0.7x MSRP)	$531

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-14900KF has 1571% better value for money than Xeon W5590.

Detailed specifications

Xeon W5590 and Core i9-14900KF 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)	24 (Tetracosa-Core)
Threads	8	32
Base clock speed	3.33 GHz	no data
Boost clock speed	3.6 GHz	5.8 GHz
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	no data
L3 cache	8 MB (shared)	36 MB Intel® Smart Cache
Chip lithography	45 nm	Intel 7 nm
Die size	263 mm2	no data
Maximum core temperature	67 °C	100 °C
Number of transistors	731 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon W5590 and Core i9-14900KF 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	2	1
Socket	FCLGA1366	FCLGA1700
Power consumption (TDP)	130 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W5590 and Core i9-14900KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	1.0	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	no data	+
Demand Based Switching	+	no data
PAE	40 Bit	no data
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Launched

Security technologies

Xeon W5590 and Core i9-14900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W5590 and Core i9-14900KF are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W5590 and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-5600, DDR4-3200
Maximum memory size	144 GB	192 GB
Max memory channels	3	2
Maximum memory bandwidth	32 GB/s	89.6 GB/s
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon W5590 and Core i9-14900KF.

PCIe version	no data	5.0 and 4.0
PCI Express lanes	no data	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 i9-14900KF outperforms Xeon W5590 by 1699% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	2.16	38.86
Physical cores	4	24
Threads	8	32

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Should you still have questions on choice between Xeon W5590 and Core i9-14900KF, ask them in Comments section, and we shall answer.

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