Ryzen 7 5800XT vs Ryzen Threadripper 3990X

Primary details

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

Place in the ranking	34	330
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	9.71	55.51
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen Threadripper	no data
Power efficiency	17.00	16.49
Architecture codename	Matisse (2019−2020)	Vermeer (2020−2024)
Release date	7 February 2020 (4 years ago)	31 July 2024 (less than a year ago)
Launch price (MSRP)	$3,999	$249

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 5800XT has 472% better value for money than Ryzen Threadripper 3990X.

Detailed specifications

Ryzen Threadripper 3990X and Ryzen 7 5800XT 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 cores	64 (Tetrahexaconta-Core)	8 (Octa-Core)
Threads	128	16
Base clock speed	2.9 GHz	3.8 GHz
Boost clock speed	4.3 GHz	4.8 GHz
Multiplier	29	no data
L1 cache	96K (per core)	64 KB (per core)
L2 cache	512K (per core)	512 KB (per core)
L3 cache	256 MB	32 MB
Chip lithography	7 nm, 12 nm	7 nm
Die size	74 mm2	74 mm2
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	3,800 million	4,150 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	+

Compatibility

Information on Ryzen Threadripper 3990X and Ryzen 7 5800XT 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 configuration	1	1
Socket	TR4	AM4
Power consumption (TDP)	280 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3990X and Ryzen 7 5800XT. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Precision Boost 2	+	+

Virtualization technologies

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

AMD-V

+

+

Memory specs

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

Supported memory types	DDR4-3200	DDR4
Maximum memory size	256 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	102.403 GB/s	no data
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 Ryzen 7 5800XT.

PCIe version	4.0	4.0
PCI Express lanes	no data	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

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Pros & cons summary

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Performance score	50.29	18.30
Recency	7 February 2020	31 July 2024
Physical cores	64	8
Threads	128	16
Power consumption (TDP)	280 Watt	105 Watt

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

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