EPYC 9565 vs Ryzen Threadripper PRO 3945WX

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Primary details

Comparing Ryzen Threadripper PRO 3945WX and EPYC 9565 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking260not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesAMD Ryzen Threadripperno data
Power efficiency7.10no data
Architecture codenameMatisse (2019−2020)Turin (2024)
Release date14 July 2020 (4 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$10,486

Detailed specifications

Ryzen Threadripper PRO 3945WX and EPYC 9565 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)72 (Doheptaconta-Core)
Threads24144
Base clock speed4 GHz3.15 GHz
Boost clock speed4.3 GHz4.3 GHz
Multiplier40no data
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache64 MB384 MB (shared)
Chip lithography7 nm, 12 nm4 nm
Die size74 mm212x 70.6 mm2
Maximum case temperature (TCase)95 °Cno data
Number of transistors3,800 million99,780 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 3945WX and EPYC 9565 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
SocketTR4SP5
Power consumption (TDP)280 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3945WX and EPYC 9565. 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 Ryzen Threadripper PRO 3945WX and EPYC 9565 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3945WX and EPYC 9565. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size2 TiBno data
Maximum memory bandwidth204.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3945WX and EPYC 9565.

PCIe version4.05.0
PCI Express lanes128128

Pros & cons summary


Recency 14 July 2020 10 October 2024
Physical cores 12 72
Threads 24 144
Chip lithography 7 nm 4 nm
Power consumption (TDP) 280 Watt 400 Watt

Ryzen Threadripper PRO 3945WX has 42.9% lower power consumption.

EPYC 9565, on the other hand, has an age advantage of 4 years, 500% more physical cores and 500% more threads, and a 75% more advanced lithography process.

We couldn't decide between Ryzen Threadripper PRO 3945WX and EPYC 9565. We've got no test results to judge.


Should you still have questions on choice between Ryzen Threadripper PRO 3945WX and EPYC 9565, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX
AMD EPYC 9565
EPYC 9565

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