Ryzen Threadripper PRO 3955WX vs Ryzen 9 7940HX

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Aggregate performance score

Ryzen 9 7940HX
2024
16 cores / 32 threads, 55 Watt
32.41
+34.3%
Ryzen Threadripper PRO 3955WX
2020
16 cores / 32 threads, 280 Watt
24.14

Ryzen 9 7940HX outperforms Ryzen Threadripper PRO 3955WX by a substantial 34% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking154260
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data14.24
Market segmentLaptopServer
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)AMD Ryzen Threadripper
Power efficiency23.573.45
DesignerAMDAMD
Manufacturerno dataTSMC
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Castle Peak (2020)
Release date17 January 2024 (1 year ago)14 July 2020 (5 years ago)
Launch price (MSRP)no data$1,149

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 9 7940HX and Ryzen Threadripper PRO 3955WX 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)16 (Hexadeca-Core)
Threads3232
Base clock speed2.4 GHz3.9 GHz
Boost clock speed5.2 GHz4.3 GHz
Multiplierno data39
L1 cache1 MB64 KB (per core)
L2 cache16 MB512 KB (per core)
L3 cache64 MB64 MB
Chip lithography5 nm7 nm, 12 nm
Die sizeno data2x 74 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors9900 Million7,600 million
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen 9 7940HX and Ryzen Threadripper PRO 3955WX 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 configurationno data1
SocketFL1WRX8
Power consumption (TDP)55 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HX and Ryzen Threadripper PRO 3955WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940HX and Ryzen Threadripper PRO 3955WX are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HX and Ryzen Threadripper PRO 3955WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M (400 - 2200 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HX and Ryzen Threadripper PRO 3955WX.

PCIe versionno data4.0
PCI Express lanesno data128

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.

Ryzen 9 7940HX 32.41
+34.3%
Ryzen Threadripper PRO 3955WX 24.14

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. Other than that, Passmark measures multi-core performance.

Ryzen 9 7940HX 53901
+34.2%
Ryzen Threadripper PRO 3955WX 40155

Gaming performance

Pros & cons summary


Performance score 32.41 24.14
Recency 17 January 2024 14 July 2020
Chip lithography 5 nm 7 nm
Power consumption (TDP) 55 Watt 280 Watt

Ryzen 9 7940HX has a 34.3% higher aggregate performance score, an age advantage of 3 years, a 40% more advanced lithography process, and 409.1% lower power consumption.

The AMD Ryzen 9 7940HX is our recommended choice as it beats the AMD Ryzen Threadripper PRO 3955WX in performance tests.

Be aware that Ryzen 9 7940HX is a notebook processor while Ryzen Threadripper PRO 3955WX is a server/workstation one.

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AMD Ryzen 9 7940HX
Ryzen 9 7940HX
AMD Ryzen Threadripper PRO 3955WX
Ryzen Threadripper PRO 3955WX

Other comparisons

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Community ratings

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


4.1 203 votes

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