EPYC 7473X vs Ryzen Threadripper PRO 3955WX

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Aggregate performance score

Ryzen Threadripper PRO 3955WX
2020
16 cores / 32 threads, 280 Watt
25.36
EPYC 7473X
2022
24 cores / 48 threads, 240 Watt
37.32
+47.2%

EPYC 7473X outperforms Ryzen Threadripper PRO 3955WX by a considerable 47% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3955WX and EPYC 7473X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20084
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesAMD Ryzen Threadripperno data
Power efficiency8.5714.72
Architecture codenameMatisse (2019−2020)Milan-X (2022)
Release date14 July 2020 (4 years ago)22 March 2022 (2 years ago)

Detailed specifications

Ryzen Threadripper PRO 3955WX and EPYC 7473X 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 cores16 (Hexadeca-Core)24 (Tetracosa-Core)
Threads3248
Base clock speed3.9 GHz2.8 GHz
Boost clock speed4.3 GHz3.7 GHz
Multiplier39no data
L1 cache1 MB64K (per core)
L2 cache8 MB512K (per core)
L3 cache64 MB768 MB (shared)
Chip lithography7 nm, 12 nm7 nm
Die size74 mm28x 81 mm2
Maximum case temperature (TCase)95 °Cno data
Number of transistors15940 Million33,200 million
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 3955WX and EPYC 7473X 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
SocketTR4SP3
Power consumption (TDP)280 Watt240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3955WX and EPYC 7473X. 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 3955WX and EPYC 7473X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3955WX and EPYC 7473X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-3200
Maximum memory size2 TiBno data
Maximum memory bandwidth204.8 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3955WX and EPYC 7473X.

PCIe version4.04.0
PCI Express lanes128128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen Threadripper PRO 3955WX 25.36
EPYC 7473X 37.32
+47.2%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen Threadripper PRO 3955WX 40280
EPYC 7473X 59280
+47.2%

Gaming performance

Pros & cons summary


Performance score 25.36 37.32
Recency 14 July 2020 22 March 2022
Physical cores 16 24
Threads 32 48
Power consumption (TDP) 280 Watt 240 Watt

EPYC 7473X has a 47.2% higher aggregate performance score, an age advantage of 1 year, 50% more physical cores and 50% more threads, and 16.7% lower power consumption.

The EPYC 7473X is our recommended choice as it beats the Ryzen Threadripper PRO 3955WX in performance tests.


Should you still have questions on choice between Ryzen Threadripper PRO 3955WX and EPYC 7473X, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3955WX
Ryzen Threadripper PRO 3955WX
AMD EPYC 7473X
EPYC 7473X

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4 25 votes

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3.3 6 votes

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Questions & comments

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