Xeon Gold 5418N vs EPYC 7443

Primary details

Comparing EPYC 7443 and Xeon Gold 5418N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	104	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	15.27	no data
Market segment	Server	Server
Series	AMD EPYC	no data
Power efficiency	16.86	no data
Architecture codename	Milan (2021−2023)	Sapphire Rapids (2023−2024)
Release date	15 March 2021 (3 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$2,010	$1,664

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 7443 and Xeon Gold 5418N 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	48	48
Base clock speed	2.85 GHz	1.8 GHz
Boost clock speed	4 GHz	3.8 GHz
Multiplier	28.5	no data
L1 cache	64 KB (per core)	80K (per core)
L2 cache	512 KB (per core)	2 MB (per core)
L3 cache	128 MB (shared)	45 MB
Chip lithography	7 nm+	Intel 7 nm
Die size	4x 81 mm2	no data
Maximum case temperature (TCase)	no data	84 °C
Number of transistors	16,600 million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on EPYC 7443 and Xeon Gold 5418N 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	2
Socket	SP3	FCLGA4677
Power consumption (TDP)	200 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7443 and Xeon Gold 5418N. You'll probably need this information if you require some particular technology.

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

Security technologies

EPYC 7443 and Xeon Gold 5418N technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7443 and Xeon Gold 5418N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7443 and Xeon Gold 5418N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5-4000
Maximum memory size	4 TiB	4 TB
Max memory channels	no data	8
Maximum memory bandwidth	204.795 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by EPYC 7443 and Xeon Gold 5418N.

PCIe version	4.0	5
PCI Express lanes	128	80

Pros & cons summary

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Recency	15 March 2021	10 January 2023
Power consumption (TDP)	200 Watt	165 Watt

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