Core i9 vs EPYC 7643P

Primary details

Comparing EPYC 7643P and Core i9 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Architecture codename	Milan (2021)	no data
Release date	no data	1 October 2023 (less than a year ago)
Current price	no data	$418

Detailed specifications

EPYC 7643P and Core i9 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	48 (Octatetraconta-Core)	no data
Threads	96	no data
Base clock speed	2.3 GHz	no data
Boost clock speed	3.6 GHz	no data
L1 cache	64 KB (per core)	no data
L2 cache	512 KB (per core)	no data
L3 cache	256 MB (shared)	no data
Chip lithography	7 nm	no data
Die size	8x 81 mm2	no data
Number of transistors	33,200 million	no data
64 bit support	-	-
Unlocked multiplier	No	No

Compatibility

Information on EPYC 7643P and Core i9 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	no data
Socket	SP3	no data
Power consumption (TDP)	225 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7643P and Core i9. You'll probably need this information if you require some particular technology.

AES-NI	+	no data
AVX	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7643P and Core i9 are enumerated here.

AMD-V

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7643P and Core i9. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR4

no data

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 7643P and Core i9.

PCIe version

4.0

no data

Pros & cons summary

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Should you still have questions on choice between EPYC 7643P and Core i9, ask them in Comments section, and we shall answer.

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