Ryzen 7 5800X vs Ryzen Threadripper 3990X

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Aggregate performance score

Ryzen Threadripper 3990X
2020
64 cores / 128 threads, 280 Watt
50.29
+187%
Ryzen 7 5800X
2020
8 cores / 16 threads, 105 Watt
17.52

Ryzen Threadripper 3990X outperforms Ryzen 7 5800X by a whopping 187% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper 3990X and Ryzen 7 5800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking34361
Place by popularitynot in top-10049
Cost-effectiveness evaluation9.7024.50
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen ThreadripperAMD Ryzen 7
Power efficiency17.0015.79
Architecture codenameMatisse (2019−2020)Vermeer (Zen 3) (2020−2022)
Release date7 February 2020 (4 years ago)5 November 2020 (4 years ago)
Launch price (MSRP)$3,999$449

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 5800X has 153% better value for money than Ryzen Threadripper 3990X.

Detailed specifications

Ryzen Threadripper 3990X and Ryzen 7 5800X 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)8 (Octa-Core)
Threads12816
Base clock speed2.9 GHz3.8 GHz
Boost clock speed4.3 GHz4.7 GHz
Multiplier2938
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache256 MB32 MB
Chip lithography7 nm, 12 nm7 nm, 12 nm
Die size74 mm22 x 80.7 sq. mm; I/O = 125 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)95 °C95 °C
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper 3990X and Ryzen 7 5800X 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
SocketTR4AM4
Power consumption (TDP)280 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3990X and Ryzen 7 5800X. 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++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3990X and Ryzen 7 5800X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3990X and Ryzen 7 5800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory size256 GB128 GB
Max memory channels42
Maximum memory bandwidth102.403 GB/s51.196 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card--

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3990X and Ryzen 7 5800X.

PCIe version4.04.0

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
+187%
Ryzen 7 5800X 17.52

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
+187%
Ryzen 7 5800X 27831

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 1623
Ryzen 7 5800X 2199
+35.5%

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 14204
+38.5%
Ryzen 7 5800X 10252

Gaming performance

Pros & cons summary


Performance score 50.29 17.52
Recency 7 February 2020 5 November 2020
Physical cores 64 8
Threads 128 16
Power consumption (TDP) 280 Watt 105 Watt

Ryzen Threadripper 3990X has a 187% higher aggregate performance score, and 700% more physical cores and 700% more threads.

Ryzen 7 5800X, on the other hand, has an age advantage of 8 months, and 166.7% lower power consumption.

The Ryzen Threadripper 3990X is our recommended choice as it beats the Ryzen 7 5800X in performance tests.


Should you still have questions on choice between Ryzen Threadripper 3990X and Ryzen 7 5800X, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 3990X
Ryzen Threadripper 3990X
AMD Ryzen 7 5800X
Ryzen 7 5800X

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Community ratings

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Questions & comments

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