Xeon Gold 6548N vs Core i9-9900KF

Primary details

Comparing Core i9-9900KF and Xeon Gold 6548N processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	614	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	15.41	no data
Market segment	Desktop processor	Server
Series	Intel Core i9	no data
Architecture codename	Coffee Lake-R (2018−2019)	Emerald Rapids
Release date	8 January 2019 (5 years ago)	1 October 2023 (less than a year ago)
Launch price (MSRP)	$488	no data
Current price	$343 (0.7x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-9900KF and Xeon Gold 6548N 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	16	64
Base clock speed	3.6 GHz	2.8 GHz
Boost clock speed	5 GHz	4.1 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	64K (per core)	80 KB (per core)
L2 cache	256K (per core)	2 MB (per core)
L3 cache	16 MB (shared)	60 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	2x 763 mm2
Maximum core temperature	100 °C	84 °C
Maximum case temperature (TCase)	72 °C	84 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	Yes	No

Compatibility

Information on Core i9-9900KF and Xeon Gold 6548N 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	2
Socket	FCLGA1151	FCLGA4677
Power consumption (TDP)	95 Watt	250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KF and Xeon Gold 6548N. 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	no data	+
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 i9-9900KF and Xeon Gold 6548N 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 i9-9900KF and Xeon Gold 6548N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900KF and Xeon Gold 6548N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5-5200
Maximum memory size	128 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	41.6 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Core i9-9900KF and Xeon Gold 6548N.

PCIe version	3.0	5.0
PCI Express lanes	16	80

Pros & cons summary

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Recency	8 January 2019	1 October 2023
Physical cores	8	32
Threads	16	64
Power consumption (TDP)	95 Watt	250 Watt

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Should you still have questions on choice between Core i9-9900KF and Xeon Gold 6548N, ask them in Comments section, and we shall answer.

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