Ryzen 9 5900HX vs Ryzen Threadripper PRO 3955WX

VS

Aggregate performance score

Ryzen Threadripper PRO 3955WX
2020
16 cores / 32 threads, 280 Watt
25.37
+79%
Ryzen 9 5900HX
2021
8 cores / 16 threads, 45 Watt
14.17

Ryzen Threadripper PRO 3955WX outperforms Ryzen 9 5900HX by an impressive 79% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking194511
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesAMD Ryzen ThreadripperAMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency8.5729.80
Architecture codenameMatisse (2019−2020)Cezanne-H (Zen 3) (2021)
Release date14 July 2020 (4 years ago)12 January 2021 (3 years ago)

Detailed specifications

Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX 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)8 (Octa-Core)
Threads3216
Base clock speed3.9 GHz3.3 GHz
Boost clock speed4.3 GHz4.6 GHz
Multiplier3933
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache64 MB16 MB (shared)
Chip lithography7 nm, 12 nm7 nm
Die size74 mm2156 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors3,800 million9,800 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX 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 configuration11
SocketTR4FP6
Power consumption (TDP)280 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX.

PCIe version4.03.0
PCI Express lanes128no data

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 25.37
+79%
Ryzen 9 5900HX 14.17

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 40295
+79%
Ryzen 9 5900HX 22508

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen Threadripper PRO 3955WX 1684
Ryzen 9 5900HX 1848
+9.7%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen Threadripper PRO 3955WX 12575
+65.4%
Ryzen 9 5900HX 7602

Gaming performance

Pros & cons summary


Performance score 25.37 14.17
Recency 14 July 2020 12 January 2021
Physical cores 16 8
Threads 32 16
Power consumption (TDP) 280 Watt 45 Watt

Ryzen Threadripper PRO 3955WX has a 79% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 9 5900HX, on the other hand, has an age advantage of 5 months, and 522.2% lower power consumption.

The Ryzen Threadripper PRO 3955WX is our recommended choice as it beats the Ryzen 9 5900HX in performance tests.

Be aware that Ryzen Threadripper PRO 3955WX is a server/workstation processor while Ryzen 9 5900HX is a notebook one.


Should you still have questions on choice between Ryzen Threadripper PRO 3955WX and Ryzen 9 5900HX, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3955WX
Ryzen Threadripper PRO 3955WX
AMD Ryzen 9 5900HX
Ryzen 9 5900HX

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Community ratings

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