EPYC 9654 vs Xeon D-2777NX

Primary details

Comparing Xeon D-2777NX and EPYC 9654 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	6
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	1.27
Market segment	Server	Server
Series	no data	AMD EPYC
Power efficiency	no data	19.79
Architecture codename	no data	Genoa (2022−2023)
Release date	1 July 2022 (2 years ago)	10 November 2022 (2 years ago)
Launch price (MSRP)	no data	$11,805

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon D-2777NX and EPYC 9654 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	16 (Hexadeca-Core)	96
Threads	32	192
Base clock speed	2.2 GHz	2.4 GHz
Boost clock speed	3.3 GHz	2.4 GHz
Multiplier	no data	24
L1 cache	no data	6 MB
L2 cache	no data	96 MB
L3 cache	25 MB	384 MB (shared)
Chip lithography	10 nm	5 nm, 6 nm
Die size	no data	12x 72 mm2
Number of transistors	no data	78,840 million
64 bit support	+	+

Compatibility

Information on Xeon D-2777NX and EPYC 9654 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	no data	2
Socket	FCBGA2579	SP5
Power consumption (TDP)	116 Watt	360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2777NX and EPYC 9654. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX-512	no data
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
QuickAssist	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Thermal Monitoring	+	-
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon D-2777NX and EPYC 9654 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2777NX and EPYC 9654 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2777NX and EPYC 9654. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-4800
Maximum memory size	1 TB	6 TiB
Max memory channels	4	no data
Maximum memory bandwidth	no data	460.8 GB/s
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon D-2777NX and EPYC 9654.

PCIe version	4.0	5.0
PCI Express lanes	32	128
USB revision	3.0	no data
Max number of SATA 6 Gb/s Ports	24	no data
Number of USB ports	4	no data
Integrated LAN	+	no data

Pros & cons summary

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Recency	1 July 2022	10 November 2022
Physical cores	16	96
Threads	32	192
Chip lithography	10 nm	5 nm
Power consumption (TDP)	116 Watt	360 Watt

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Should you still have questions on choice between Xeon D-2777NX and EPYC 9654, ask them in Comments section, and we shall answer.

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