Ryzen 9 7840HX vs Ryzen 9 7950X3D

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Primary details

Comparing Ryzen 9 7950X3D and Ryzen 9 7840HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking68not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation56.78no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 9AMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency31.03no data
Architecture codenameRaphael (Zen4) (2022−2023)Dragon Range-HX (Zen 4) (2023−2024)
Release date4 January 2023 (1 year ago)17 January 2024 (less than a year ago)
Launch price (MSRP)$699no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7950X3D and Ryzen 9 7840HX 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 cores16 (Hexadeca-Core)12 (Dodeca-Core)
Threads3224
Base clock speed4.2 GHz2.9 GHz
Boost clock speed5.7 GHz5.1 GHz
Bus rate64K (per core)no data
L1 cache1024 KB768 KB
L2 cache16 MB12 MB
L3 cache128 MB (shared)64 MB
Chip lithography5 nm, 6 nm5 nm
Die size71+71+122 mmno data
Maximum core temperature89 °C100 °C
Maximum case temperature (TCase)47 °Cno data
Number of transistors13,140 million9900 Million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7950X3D and Ryzen 9 7840HX 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
SocketAM5FL1
Power consumption (TDP)120 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7950X3D and Ryzen 9 7840HX. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512F, FMA3, SHA, XFR2, Precision Boost 2MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7950X3D and Ryzen 9 7840HX are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7950X3D and Ryzen 9 7840HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5
Maximum memory size128 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
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AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)AMD Radeon 610M (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7950X3D and Ryzen 9 7840HX.

PCIe version5.0no data
PCI Express lanes24no data

Pros & cons summary


Integrated graphics card 4.43 2.85
Recency 4 January 2023 17 January 2024
Physical cores 16 12
Threads 32 24
Power consumption (TDP) 120 Watt 55 Watt

Ryzen 9 7950X3D has 55.4% faster integrated GPU, and 33.3% more physical cores and 33.3% more threads.

Ryzen 9 7840HX, on the other hand, has an age advantage of 1 year, and 118.2% lower power consumption.

We couldn't decide between Ryzen 9 7950X3D and Ryzen 9 7840HX. We've got no test results to judge.

Note that Ryzen 9 7950X3D is a desktop processor while Ryzen 9 7840HX is a notebook one.


Should you still have questions on choice between Ryzen 9 7950X3D and Ryzen 9 7840HX, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7950X3D
Ryzen 9 7950X3D
AMD Ryzen 9 7840HX
Ryzen 9 7840HX

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Community ratings

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