EPYC 4564P vs EPYC 7543P

Primary details

Comparing EPYC 7543P and EPYC 4564P processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	46	63
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	21.42	no data
Market segment	Server	Server
Series	AMD EPYC	no data
Architecture codename	Milan (2021)	Raphael
Release date	15 March 2021 (3 years ago)	21 May 2024 (less than a year ago)
Launch price (MSRP)	$2,730	no data
Current price	$2018 (0.7x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 7543P and EPYC 4564P 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	32 (Dotriaconta-Core)	16 (Hexadeca-Core)
Threads	64	32
Base clock speed	2.8 GHz	4.5 GHz
Boost clock speed	3.7 GHz	5.7 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	512 KB (per core)	1 MB (per core)
L3 cache	256 MB (shared)	64 MB (shared)
Chip lithography	7 nm+	5 nm
Die size	8x 81 mm2	2x 71 mm2
Maximum case temperature (TCase)	no data	47 °C
Number of transistors	33,200 million	13,140 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	Yes	No

Compatibility

Information on EPYC 7543P and EPYC 4564P 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	SP3	AM5
Power consumption (TDP)	225 Watt	170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7543P and EPYC 4564P. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7543P and EPYC 4564P are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7543P and EPYC 4564P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5
Maximum memory size	4 TiB	no data
Maximum memory bandwidth	204.795 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by EPYC 7543P and EPYC 4564P.

PCIe version	4.0	5.0
PCI Express lanes	128	28

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.

EPYC 7543P outperforms EPYC 4564P by 7% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	43.12	40.12
Recency	15 March 2021	21 May 2024
Physical cores	32	16
Threads	64	32
Chip lithography	7 nm	5 nm
Power consumption (TDP)	225 Watt	170 Watt

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Should you still have questions on choice between EPYC 7543P and EPYC 4564P, ask them in Comments section, and we shall answer.

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