Ryzen 9 5980HX vs Ryzen 9 5900

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Aggregate performance score

Ryzen 9 5900
2021
12 cores / 24 threads, 65 Watt
22.26
+46.2%

Ryzen 9 5900 outperforms Ryzen 9 5980HX by a considerable 46% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900 and Ryzen 9 5980HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking212428
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation60.66no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 9Cezanne (Zen 3, Ryzen 5000)
Architecture codenameVermeer (2020−2022)Cezanne-HX (Zen 3)
Release date12 January 2021 (3 years ago)12 January 2021 (3 years ago)
Current price$303 no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed3 GHz3.3 GHz
Boost clock speed4.7 GHz4.8 GHz
L1 cache64K (per core)512 KB
L2 cache512K (per core)4 MB
L3 cache64 MB16 MB
Chip lithography7 nm, 12 nm7 nm
Die size81 mm2180 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 5900 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 configuration1no data
SocketAM4FP6
Power consumption (TDP)65 Watt54 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900 and Ryzen 9 5980HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataDDR4-3200/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 9 5900 and Ryzen 9 5980HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900 and Ryzen 9 5980HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory size128 GBno data
Maximum memory bandwidth51.196 GB/sno 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 9 5900 and Ryzen 9 5980HX.

PCIe version4.0no 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.


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 9 5900 22.26
+46.2%
Ryzen 9 5980HX 15.23

Ryzen 9 5900 outperforms Ryzen 9 5980HX by 46% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ryzen 9 5900 34429
+46.1%
Ryzen 9 5980HX 23564

Ryzen 9 5900 outperforms Ryzen 9 5980HX by 46% in Passmark.

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.

Benchmark coverage: 42%

Ryzen 9 5900 2097
+9.5%
Ryzen 9 5980HX 1915

Ryzen 9 5900 outperforms Ryzen 9 5980HX by 10% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Ryzen 9 5900 10629
+37.8%
Ryzen 9 5980HX 7713

Ryzen 9 5900 outperforms Ryzen 9 5980HX by 38% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 22.26 15.23
Physical cores 12 8
Threads 24 16
Power consumption (TDP) 65 Watt 54 Watt

The Ryzen 9 5900 is our recommended choice as it beats the Ryzen 9 5980HX in performance tests.

Note that Ryzen 9 5900 is a desktop processor while Ryzen 9 5980HX is a notebook one.


Should you still have questions on choice between Ryzen 9 5900 and Ryzen 9 5980HX, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900
Ryzen 9 5900
AMD Ryzen 9 5980HX
Ryzen 9 5980HX

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Community ratings

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Questions & comments

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