EPYC 9645 vs Apple M2 Max

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Primary details

Comparing M2 Max and EPYC 9645 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking394not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesApple M-Seriesno data
Power efficiency20.12no data
Architecture codenameno dataTurin (2024)
Release date17 January 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$11,048

Detailed specifications

M2 Max and EPYC 9645 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 cores12 (Dodeca-Core)96
Threads12192
Base clock speed2.424 GHz2.3 GHz
Boost clock speed3.7 GHz3.7 GHz
L1 cache3.3 MB80 KB (per core)
L2 cache36 MB1 MB (per core)
L3 cache48 MB256 MB (shared)
Chip lithography5 nm3 nm
Number of transistors67000 Millionno data
64 bit support++

Compatibility

Information on M2 Max and EPYC 9645 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 configurationno data2
Socketno dataSP5
Power consumption (TDP)79 Watt320 Watt

Technologies and extensions

Technological solutions and additional instructions supported by M2 Max and EPYC 9645. 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 M2 Max and EPYC 9645 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by M2 Max and EPYC 9645. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardApple M2 Max 38-Core GPUN/A

Peripherals

Specifications and connection of peripherals supported by M2 Max and EPYC 9645.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 17 January 2023 10 October 2024
Physical cores 12 96
Threads 12 192
Chip lithography 5 nm 3 nm
Power consumption (TDP) 79 Watt 320 Watt

Apple M2 Max has 305.1% lower power consumption.

EPYC 9645, on the other hand, has an age advantage of 1 year, 700% more physical cores and 1500% more threads, and a 66.7% more advanced lithography process.

We couldn't decide between M2 Max and EPYC 9645. We've got no test results to judge.

Be aware that Apple M2 Max is a notebook processor while EPYC 9645 is a server/workstation one.


Should you still have questions on choice between Apple M2 Max and EPYC 9645, ask them in Comments section, and we shall answer.

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Apple M2 Max
M2 Max
AMD EPYC 9645
EPYC 9645

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