Ryzen 9 5980HX vs Ryzen Threadripper 3990X

Primary details

Comparing Ryzen Threadripper 3990X and Ryzen 9 5980HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	29	410
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	10.34	no data
Market segment	Desktop processor	Laptop
Series	AMD Ryzen Threadripper	Cezanne (Zen 3, Ryzen 5000)
Architecture codename	Matisse (2019−2020)	Cezanne-HX (Zen 3)
Release date	7 February 2020 (4 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	$3,999	no data
Current price	$4255 (1.1x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper 3990X and Ryzen 9 5980HX 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	3.3 GHz
Boost clock speed	4.3 GHz	4.8 GHz
L1 cache	96K (per core)	512 KB
L2 cache	512K (per core)	4 MB
L3 cache	256 MB	16 MB
Chip lithography	7 nm, 12 nm	7 nm
Die size	74 mm2	180 mm2
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	3,800 million	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen Threadripper 3990X and Ryzen 9 5980HX 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	no data
Socket	TR4	FP6
Power consumption (TDP)	280 Watt	54 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3990X and Ryzen 9 5980HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3990X and Ryzen 9 5980HX are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3990X and Ryzen 9 5980HX. 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	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3990X and Ryzen 9 5980HX.

PCIe version

4.0

no data

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.

Ryzen Threadripper 3990X outperforms Ryzen 9 5980HX by 239% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	51.65	15.24
Recency	7 February 2020	12 January 2021
Physical cores	64	8
Threads	128	16
Power consumption (TDP)	280 Watt	54 Watt

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Should you still have questions on choice between Ryzen Threadripper 3990X and Ryzen 9 5980HX, ask them in Comments section, and we shall answer.

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