Ryzen 5 7640HS vs EPYC 9654

Primary details

Comparing EPYC 9654 and Ryzen 5 7640HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	4	454
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	10.12	no data
Market segment	Server	Laptop
Series	AMD EPYC	no data
Architecture codename	Genoa	Phoenix-HS (Zen 4)
Release date	10 November 2022 (1 year ago)	January 2023 (1 year ago)
Launch price (MSRP)	$11,805	no data
Current price	$4544 (0.4x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 9654 and Ryzen 5 7640HS 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	6 (Hexa-Core)
Threads	192	12
Base clock speed	2.4 GHz	4.3 GHz
Boost clock speed	3.7 GHz	5 GHz
L1 cache	64K (per core)	64K (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	384 MB (shared)	16 MB (shared)
Chip lithography	5 nm, 6 nm	4 nm
Die size	12x 72 mm2	178 mm2
Maximum core temperature	no data	100 °C
Number of transistors	78,840 million	25,000 million
64 bit support	+	+
Windows 11 compatibility	no data	+
Unlocked multiplier	No	No

Compatibility

Information on EPYC 9654 and Ryzen 5 7640HS 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	1
Socket	SP5	FP8
Power consumption (TDP)	360 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9654 and Ryzen 5 7640HS. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9654 and Ryzen 5 7640HS are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9654 and Ryzen 5 7640HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800	DDR5
Maximum memory size	6 TiB	no data
Maximum memory bandwidth	460.8 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by EPYC 9654 and Ryzen 5 7640HS.

PCIe version	5.0	4.0
PCI Express lanes	128	20

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 9654 outperforms Ryzen 5 7640HS by 437% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	78.98	14.70
Physical cores	96	6
Threads	192	12
Chip lithography	5 nm	4 nm
Power consumption (TDP)	360 Watt	35 Watt

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Should you still have questions on choice between EPYC 9654 and Ryzen 5 7640HS, ask them in Comments section, and we shall answer.

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