Ryzen 9 9950X vs Atom Z2420

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Primary details

Comparing Atom Z2420 and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated58
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data65.14
Market segmentLaptopDesktop processor
Power efficiencyno data23.24
Architecture codenameSaltwell (2013)Granite Ridge (2024)
Release date1 January 2013 (11 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)no data$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom Z2420 and Ryzen 9 9950X 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 cores1 (Single-Core)16 (Hexadeca-Core)
Threads232
Base clock speedno data4.3 GHz
Boost clock speed1.2 GHz5.7 GHz
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache0 KB64 MB (shared)
Chip lithography32 nm4 nm
Die size65 mm22x 70.6 mm2
Maximum core temperature90 °C95 °C
Number of transistors140 million16,630 million
64 bit support-+
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Atom Z2420 and Ryzen 9 9950X 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 configuration11
SocketFC-MB4617AM5
Power consumption (TDP)3 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z2420 and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE, Intel® SSE2, Intel® SSE3SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
PAE32 Bitno data
GPIO152no data
Precision Boost 2no data+

Security technologies

Atom Z2420 and Ryzen 9 9950X technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z2420 and Ryzen 9 9950X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z2420 and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5
Maximum memory size1 GBno data
Max memory channels2no data
Maximum memory bandwidth6.4 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardPowerVR SGX540 (400 MHz)AMD Radeon Graphics

Graphics interfaces

Available interfaces and connections of Atom Z2420 and Ryzen 9 9950X integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Atom Z2420 and Ryzen 9 9950X.

PCIe versionno data5.0
PCI Express lanesno data24
USB revision2.0 OTGno data
Number of USB ports1no data
UART3no data

Pros & cons summary


Recency 1 January 2013 15 August 2024
Physical cores 1 16
Threads 2 32
Chip lithography 32 nm 4 nm
Power consumption (TDP) 3 Watt 170 Watt

Atom Z2420 has 5566.7% lower power consumption.

Ryzen 9 9950X, on the other hand, has an age advantage of 11 years, 1500% more physical cores and 1500% more threads, and a 700% more advanced lithography process.

We couldn't decide between Atom Z2420 and Ryzen 9 9950X. We've got no test results to judge.

Be aware that Atom Z2420 is a notebook processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between Atom Z2420 and Ryzen 9 9950X, ask them in Comments section, and we shall answer.

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Intel Atom Z2420
Atom Z2420
AMD Ryzen 9 9950X
Ryzen 9 9950X

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Community ratings

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5 2 votes

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4.3 365 votes

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Questions & comments

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