EPYC 9754 vs EPYC 9684X

Primary details

Comparing EPYC 9684X and EPYC 9754 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	4	11
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	1.07
Market segment	Server	Server
Power efficiency	17.99	16.63
Architecture codename	Genoa-X (2023)	Bergamo (2023)
Release date	13 June 2023 (1 year ago)	13 June 2023 (1 year ago)
Launch price (MSRP)	$14,756	$11,900

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 9684X and EPYC 9754 have a nearly equal value for money.

Detailed specifications

EPYC 9684X and EPYC 9754 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	96	128
Threads	192	256
Base clock speed	2.55 GHz	2.25 GHz
Boost clock speed	3.7 GHz	3.1 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	1152 MB (shared)	256 MB (shared)
Chip lithography	5 nm	5 nm
Die size	12x 72 mm2	8x 73 mm2
Number of transistors	135,240 million	71,000 million
64 bit support	+	+

Compatibility

Information on EPYC 9684X and EPYC 9754 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	SP5	SP5
Power consumption (TDP)	400 Watt	360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9684X and EPYC 9754. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Precision Boost 2	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9684X and EPYC 9754 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9684X and EPYC 9754. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by EPYC 9684X and EPYC 9754.

PCIe version	5.0	5.0
PCI Express lanes	128	128

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.

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Pros & cons summary

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Performance score	78.91	65.64
Physical cores	96	128
Threads	192	256
Power consumption (TDP)	400 Watt	360 Watt

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Should you still have questions on choice between EPYC 9684X and EPYC 9754, ask them in Comments section, and we shall answer.

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