EPYC 9965 vs EPYC 7443P

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Primary details

Comparing EPYC 7443P and EPYC 9965 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking103not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation24.21no data
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency16.96no data
Architecture codenameMilan (2021−2023)Turin (2024)
Release date15 March 2021 (3 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$1,337$14,813

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7443P and EPYC 9965 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 cores24 (Tetracosa-Core)192
Threads48384
Base clock speed2.85 GHz2.25 GHz
Boost clock speed4 GHz3.7 GHz
Multiplier28.5no data
L1 cache64 KB (per core)80 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache128 MB (shared)384 MB (shared)
Chip lithography7 nm+3 nm
Die size4x 81 mm2no data
Number of transistors16,600 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on EPYC 7443P and EPYC 9965 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 configuration12
SocketSP3SP5
Power consumption (TDP)200 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7443P and EPYC 9965. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7443P and EPYC 9965 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7443P and EPYC 9965. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size4 TiBno data
Maximum memory bandwidth204.795 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 7443P and EPYC 9965.

PCIe version4.05.0
PCI Express lanes128128

Pros & cons summary


Recency 15 March 2021 10 October 2024
Physical cores 24 192
Threads 48 384
Chip lithography 7 nm 3 nm
Power consumption (TDP) 200 Watt 500 Watt

EPYC 7443P has 150% lower power consumption.

EPYC 9965, on the other hand, has an age advantage of 3 years, 700% more physical cores and 700% more threads, and a 133.3% more advanced lithography process.

We couldn't decide between EPYC 7443P and EPYC 9965. We've got no test results to judge.


Should you still have questions on choice between EPYC 7443P and EPYC 9965, ask them in Comments section, and we shall answer.

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AMD EPYC 7443P
EPYC 7443P
AMD EPYC 9965
EPYC 9965

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Community ratings

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3.9 25 votes

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3.2 30 votes

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Questions & comments

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