i9-9960X vs Ryzen Threadripper 3990X

Aggregate performance score

Ryzen Threadripper 3990X
2020
64 cores / 128 threads, 280 Watt
50.29
+164%
Core i9-9960X
2018
16 cores / 32 threads, 165 Watt
19.05

Ryzen Threadripper 3990X outperforms Core i9-9960X by a whopping 164% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper 3990X and Core i9-9960X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking34303
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.214.75
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen ThreadripperIntel Core i9
Power efficiency17.0010.93
Architecture codenameMatisse (2019−2020)Skylake (server) (2017−2018)
Release date7 February 2020 (4 years ago)19 October 2018 (6 years ago)
Launch price (MSRP)$3,999$1,684

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen Threadripper 3990X has 94% better value for money than i9-9960X.

Detailed specifications

Ryzen Threadripper 3990X and Core i9-9960X 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 cores64 (Tetrahexaconta-Core)16 (Hexadeca-Core)
Threads12832
Base clock speed2.9 GHz3.1 GHz
Boost clock speed4.3 GHz4.5 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplier2931
L1 cache96K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache256 MB22 MB (shared)
Chip lithography7 nm, 12 nm14 nm
Die size74 mm2484 mm2
Maximum core temperatureno data85 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper 3990X and Core i9-9960X 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 (Uniprocessor)
SocketTR4FCLGA2066
Power consumption (TDP)280 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3990X and Core i9-9960X. 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-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data

Security technologies

Ryzen Threadripper 3990X and Core i9-9960X technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3990X and Core i9-9960X are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3990X and Core i9-9960X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-2666
Maximum memory size256 GB128 GB
Max memory channels44
Maximum memory bandwidth102.403 GB/s85.33 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3990X and Core i9-9960X.

PCIe version4.03.0
PCI Express lanesno data44

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 3990X 50.29
+164%
i9-9960X 19.05

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 3990X 79889
+164%
i9-9960X 30254

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 3990X 1622
+17.1%
i9-9960X 1385

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 3990X 14186
+36.7%
i9-9960X 10376

Gaming performance

Pros & cons summary


Performance score 50.29 19.05
Recency 7 February 2020 19 October 2018
Physical cores 64 16
Threads 128 32
Chip lithography 7 nm 14 nm
Power consumption (TDP) 280 Watt 165 Watt

Ryzen Threadripper 3990X has a 164% higher aggregate performance score, an age advantage of 1 year, 300% more physical cores and 300% more threads, and a 100% more advanced lithography process.

i9-9960X, on the other hand, has 69.7% lower power consumption.

The Ryzen Threadripper 3990X is our recommended choice as it beats the Core i9-9960X in performance tests.


Should you still have questions on choice between Ryzen Threadripper 3990X and Core i9-9960X, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 3990X
Ryzen Threadripper 3990X
Intel Core i9-9960X
Core i9-9960X

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Community ratings

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