Ryzen 9 7950X3D vs Ryzen 9 5900H

Aggregate performance score

Ryzen 9 5900H
2021
8 cores / 16 threads, 45 Watt
13.19
Ryzen 9 7950X3D
2023
16 cores / 32 threads, 120 Watt
40.10
+204%

Ryzen 9 7950X3D outperforms Ryzen 9 5900H by a whopping 204% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900H and Ryzen 9 7950X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking58268
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data53.48
Market segmentLaptopDesktop processor
SeriesAMD Cezanne (Zen 3, Ryzen 5000)AMD Ryzen 9
Power efficiency27.2231.04
Architecture codenameCezanne U (Zen 3) (2021−2022)Raphael (Zen4) (2022−2023)
Release date7 January 2021 (3 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$699

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900H and Ryzen 9 7950X3D 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 cores8 (Octa-Core)16 (Hexadeca-Core)
Threads1632
Base clock speed3.3 GHz4.2 GHz
Boost clock speed4.6 GHz5.7 GHz
Bus rateno data64K (per core)
L1 cache512 KB1024 KB
L2 cache4 MB16 MB
L3 cache16 MB128 MB (shared)
Chip lithography7 nm5 nm, 6 nm
Die sizeno data71+71+122 mm
Maximum core temperatureno data89 °C
Maximum case temperature (TCase)no data47 °C
Number of transistorsno data13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 5900H and Ryzen 9 7950X3D 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 configurationno data1
SocketFP6AM5
Power consumption (TDP)45 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900H and Ryzen 9 7950X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMT86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512F, FMA3, SHA, XFR2, Precision Boost 2
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900H and Ryzen 9 7950X3D are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900H and Ryzen 9 7950X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5200
Maximum memory sizeno data128 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000)AMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900H and Ryzen 9 7950X3D.

PCIe versionno data5.0
PCI Express lanesno data24

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 5900H 13.19
Ryzen 9 7950X3D 40.10
+204%

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 9 5900H 20557
Ryzen 9 7950X3D 62503
+204%

Gaming performance

Pros & cons summary


Performance score 13.19 40.10
Integrated graphics card 9.03 4.42
Recency 7 January 2021 4 January 2023
Physical cores 8 16
Threads 16 32
Chip lithography 7 nm 5 nm
Power consumption (TDP) 45 Watt 120 Watt

Ryzen 9 5900H has 104.3% faster integrated GPU, and 166.7% lower power consumption.

Ryzen 9 7950X3D, on the other hand, has a 204% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 40% more advanced lithography process.

The Ryzen 9 7950X3D is our recommended choice as it beats the Ryzen 9 5900H in performance tests.

Be aware that Ryzen 9 5900H is a notebook processor while Ryzen 9 7950X3D is a desktop one.


Should you still have questions on choice between Ryzen 9 5900H and Ryzen 9 7950X3D, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 9 5900H
Ryzen 9 5900H
AMD Ryzen 9 7950X3D
Ryzen 9 7950X3D

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Community ratings

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Questions & comments

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