Core i9-9940X vs Ryzen Threadripper 2900X

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Primary details

Comparing Ryzen Threadripper 2900X and Core i9-9940X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated311
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data10.99
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i9
Architecture codenameZen (2017−2020)Skylake (server) (2017−2019)
Release dateAugust 2018 (5 years ago)19 October 2018 (5 years ago)
Launch price (MSRP)no data$1,387
Current price$686 $833 (0.6x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper 2900X and Core i9-9940X 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 cores8 (Octa-Core)14 (Tetradeca-Core)
Threadsno data28
Base clock speedno data3.3 GHz
Boost clock speed3.1 GHz4.5 GHz
Bus supportno data4 × 8 GT/s
L1 cache96 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache32768 KB19.25 MB (shared)
Chip lithography14 nm14 nm
Die size213 mm2484 mm2
Maximum core temperatureno data88 °C
Number of transistors9600 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierYesYes

Compatibility

Information on Ryzen Threadripper 2900X and Core i9-9940X 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
Socketno dataFCLGA2066
Power consumption (TDP)125 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 2900X and Core i9-9940X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Turbo Boost Max 3.0no data+
Statusno dataDiscontinued

Security technologies

Ryzen Threadripper 2900X and Core i9-9940X technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 2900X and Core i9-9940X are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 2900X and Core i9-9940X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data4
Maximum memory bandwidthno data85 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 2900X and Core i9-9940X.

PCIe versionno data3.0
PCI Express lanesno data44

Pros & cons summary


Physical cores 8 14
Power consumption (TDP) 125 Watt 165 Watt

We couldn't decide between Ryzen Threadripper 2900X and Core i9-9940X. We've got no test results to judge.


Should you still have questions on choice between Ryzen Threadripper 2900X and Core i9-9940X, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 2900X
Ryzen Threadripper 2900X
Intel Core i9-9940X
Core i9-9940X

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Community ratings

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3.9 7 votes

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3.7 37 votes

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Questions & comments

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