EPYC 7303P vs Ryzen Threadripper PRO 3945WX

Primary details

Comparing Ryzen Threadripper PRO 3945WX and EPYC 7303P processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	226	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	8.41	no data
Market segment	Server	Server
Series	AMD Ryzen Threadripper	no data
Architecture codename	Matisse (2019−2020)	Milan (2021)
Release date	14 July 2020 (3 years ago)	no data
Current price	$1961	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper PRO 3945WX and EPYC 7303P 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	12 (Dodeca-Core)	16 (Hexadeca-Core)
Threads	24	32
Base clock speed	4 GHz	2.4 GHz
Boost clock speed	4.3 GHz	3.4 GHz
L1 cache	768 KB	64 KB (per core)
L2 cache	6 MB	512 KB (per core)
L3 cache	64 MB	64 MB (shared)
Chip lithography	7 nm, 12 nm	7 nm
Die size	74 mm2	2x 81 mm2
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	15940 Million	8,300 million
64 bit support	+	-
Windows 11 compatibility	+	no data
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen Threadripper PRO 3945WX and EPYC 7303P 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	1
Socket	TR4	SP3
Power consumption (TDP)	280 Watt	130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3945WX and EPYC 7303P. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3945WX and EPYC 7303P are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3945WX and EPYC 7303P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR4
Maximum memory size	2 TiB	no data
Maximum memory bandwidth	204.8 GB/s	no 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 7303P.

PCIe version	4.0	4.0
PCI Express lanes	128	no data

Pros & cons summary

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Physical cores	12	16
Threads	24	32
Power consumption (TDP)	280 Watt	130 Watt

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Should you still have questions on choice between Ryzen Threadripper PRO 3945WX and EPYC 7303P, ask them in Comments section, and we shall answer.

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