Xeon Gold 6403N vs i9-13900KF

Primary details

Comparing Core i9-13900KF and Xeon Gold 6403N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	92	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	62.15	no data
Market segment	Desktop processor	Server
Series	Intel Core i9	no data
Power efficiency	13.75	no data
Architecture codename	Raptor Lake, Raptor Cove, Gracemont (2022)	no data
Release date	27 September 2022 (2 years ago)	1 July 2023 (1 year ago)
Launch price (MSRP)	$564	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-13900KF and Xeon Gold 6403N 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	24 (Tetracosa-Core)	24 (Tetracosa-Core)
Threads	32	48
Base clock speed	3 GHz	1.9 GHz
Boost clock speed	5.7 GHz	3.6 GHz
Bus rate	4 × 16 GT/s	no data
Multiplier	30	no data
L1 cache	1.5 MB	no data
L2 cache	16 MB	no data
L3 cache	12 MB	45 MB
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	257 mm2	no data
Maximum core temperature	100 °C	85 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	-
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i9-13900KF and Xeon Gold 6403N 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	no data
Socket	FCLGA1700	FCLGA4677
Power consumption (TDP)	125 W, 253 Watt	185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-13900KF and Xeon Gold 6403N. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	+

Security technologies

Core i9-13900KF and Xeon Gold 6403N technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Key	+	no data
SGX	no data	Yes with Intel® SPS
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-13900KF and Xeon Gold 6403N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-13900KF and Xeon Gold 6403N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-5600, DDR4-3200	DDR5-4000
Maximum memory size	192 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	89.604 GB/s	no data
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core i9-13900KF and Xeon Gold 6403N.

PCIe version	5.0 and 4.0	4
PCI Express lanes	20	64

Pros & cons summary

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Recency	27 September 2022	1 July 2023
Threads	32	48
Power consumption (TDP)	125 Watt	185 Watt

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Should you still have questions on choice between Core i9-13900KF and Xeon Gold 6403N, ask them in Comments section, and we shall answer.

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