Ryzen 9 9900X vs Ryzen Threadripper 3960X

VS

Aggregate performance score

Ryzen Threadripper 3960X
2019
24 cores / 48 threads, 280 Watt
34.56
+0.3%
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
34.45

Primary details

Comparing Ryzen Threadripper 3960X and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking108109
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.6766.56
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen Threadripperno data
Power efficiency11.6827.17
Architecture codenameMatisse (2019−2020)Granite Ridge (2024)
Release date7 November 2019 (5 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$1,399$499

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9900X has 257% better value for money than Ryzen Threadripper 3960X.

Detailed specifications

Ryzen Threadripper 3960X and Ryzen 9 9900X 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 cores24 (Tetracosa-Core)12 (Dodeca-Core)
Threads4824
Base clock speed3.8 GHz4.4 GHz
Boost clock speed4.5 GHz5.6 GHz
Bus rate8 × 16 GT/sno data
Multiplier38no data
L1 cache1536 KB80 KB (per core)
L2 cache12 MB1 MB (per core)
L3 cache128 MB64 MB (shared)
Chip lithography7 nm, 12 nm4 nm
Die sizeno data2x 70.6 mm2
Maximum core temperatureno data95 °C
Number of transistors23540 Million16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper 3960X and Ryzen 9 9900X 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 configuration1 (Uniprocessor)1
SocketTR4AM5
Power consumption (TDP)280 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3960X and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3960X and Ryzen 9 9900X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3960X and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
Maximum memory size256 GBno data
Max memory channels4no data
Maximum memory bandwidth102.403 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3960X and Ryzen 9 9900X.

PCIe versionno data5.0
PCI Express lanesno data24

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 3960X 34.56
+0.3%
Ryzen 9 9900X 34.45

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 3960X 54895
+0.3%
Ryzen 9 9900X 54723

Gaming performance

Pros & cons summary


Performance score 34.56 34.45
Recency 7 November 2019 15 August 2024
Physical cores 24 12
Threads 48 24
Chip lithography 7 nm 4 nm
Power consumption (TDP) 280 Watt 120 Watt

Ryzen Threadripper 3960X has a 0.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 9 9900X, on the other hand, has an age advantage of 4 years, a 75% more advanced lithography process, and 133.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen Threadripper 3960X and Ryzen 9 9900X.


Should you still have questions on choice between Ryzen Threadripper 3960X and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 3960X
Ryzen Threadripper 3960X
AMD Ryzen 9 9900X
Ryzen 9 9900X

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Community ratings

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4.1 117 votes

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Questions & comments

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