EPYC 7373X vs Ryzen Threadripper PRO 3955WX

Primary details

Comparing Ryzen Threadripper PRO 3955WX and EPYC 7373X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	193	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	AMD Ryzen Threadripper	no data
Power efficiency	8.57	no data
Architecture codename	Matisse (2019−2020)	Milan-X (2022)
Release date	14 July 2020 (4 years ago)	22 March 2022 (2 years ago)

Detailed specifications

Ryzen Threadripper PRO 3955WX and EPYC 7373X 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	16 (Hexadeca-Core)	16 (Hexadeca-Core)
Threads	32	32
Base clock speed	3.9 GHz	3.05 GHz
Boost clock speed	4.3 GHz	3.8 GHz
Multiplier	39	no data
L1 cache	1 MB	64K (per core)
L2 cache	8 MB	512K (per core)
L3 cache	64 MB	768 MB (shared)
Chip lithography	7 nm, 12 nm	7 nm
Die size	74 mm2	8x 81 mm2
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	15940 Million	33,200 million
64 bit support	+	-
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen Threadripper PRO 3955WX and EPYC 7373X 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	2
Socket	TR4	SP3
Power consumption (TDP)	280 Watt	240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3955WX and EPYC 7373X. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3955WX and EPYC 7373X are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3955WX and EPYC 7373X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR4-3200
Maximum memory size	2 TiB	no data
Maximum memory bandwidth	204.8 GB/s	no data

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3955WX and EPYC 7373X.

PCIe version	4.0	4.0
PCI Express lanes	128	128

Pros & cons summary

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Recency	14 July 2020	22 March 2022
Power consumption (TDP)	280 Watt	240 Watt

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Should you still have questions on choice between Ryzen Threadripper PRO 3955WX and EPYC 7373X, ask them in Comments section, and we shall answer.

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