Xeon Gold 6421N vs Core i7-9700F

Primary details

Comparing Core i7-9700F and Xeon Gold 6421N processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	834	76
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	12.90	no data
Market segment	Desktop processor	Server
Series	Intel Core i7	no data
Architecture codename	Coffee Lake (2017−2019)	Sapphire Rapids
Release date	23 April 2019 (5 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$323	no data
Current price	$288 (0.9x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-9700F and Xeon Gold 6421N 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	8 (Octa-Core)	32 (Dotriaconta-Core)
Threads	8	64
Base clock speed	3 GHz	1.8 GHz
Boost clock speed	4.7 GHz	3.6 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	64K (per core)	80K (per core)
L2 cache	256K (per core)	2 MB (per core)
L3 cache	12 MB (shared)	60 MB
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	100 °C	85 °C
Maximum case temperature (TCase)	72 °C	85 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	No	No

Compatibility

Information on Core i7-9700F and Xeon Gold 6421N 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	FCLGA1151	FCLGA4677
Power consumption (TDP)	65 Watt	185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-9700F and Xeon Gold 6421N. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-9700F and Xeon Gold 6421N technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
MPX	+	no data
Identity Protection	+	no data
SGX	Yes with Intel® ME	Yes with Intel® SPS
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-9700F and Xeon Gold 6421N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-9700F and Xeon Gold 6421N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5-4400
Maximum memory size	128 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	41.6 GB/s	no data
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core i7-9700F and Xeon Gold 6421N.

PCIe version	3.0	5
PCI Express lanes	16	80

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.

Xeon Gold 6421N outperforms Core i7-9700F by 344% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	8.57	38.01
Recency	23 April 2019	10 January 2023
Physical cores	8	32
Threads	8	64
Power consumption (TDP)	65 Watt	185 Watt

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Should you still have questions on choice between Core i7-9700F and Xeon Gold 6421N, ask them in Comments section, and we shall answer.

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