Ryzen 9 9950X vs Pentium 4 505J

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Primary details

Comparing Pentium 4 505J and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated59
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data61.77
Market segmentDesktop processorDesktop processor
Power efficiencyno data23.25
Architecture codenamePrescott (2001−2005)Granite Ridge (2024)
Release dateDecember 2004 (19 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

Pentium 4 505J 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)
Threads132
Base clock speedno data4.3 GHz
Boost clock speed2.66 GHz5.7 GHz
L1 cache16 KB80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache0 KB64 MB (shared)
Chip lithography90 nm4 nm
Die size109 mm22x 70.6 mm2
Maximum core temperatureno data95 °C
Number of transistors125 million16,630 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Pentium 4 505J 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
Socket775AM5
Power consumption (TDP)84 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 505J and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 505J and Ryzen 9 9950X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 505J and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Pentium 4 505J and Ryzen 9 9950X.

PCIe versionno data5.0
PCI Express lanesno data24

Pros & cons summary


Physical cores 1 16
Threads 1 32
Chip lithography 90 nm 4 nm
Power consumption (TDP) 84 Watt 170 Watt

Pentium 4 505J has 102.4% lower power consumption.

Ryzen 9 9950X, on the other hand, has 1500% more physical cores and 3100% more threads, and a 2150% more advanced lithography process.

We couldn't decide between Pentium 4 505J and Ryzen 9 9950X. We've got no test results to judge.


Should you still have questions on choice between Pentium 4 505J and Ryzen 9 9950X, ask them in Comments section, and we shall answer.

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Intel Pentium 4 505J
Pentium 4 505J
AMD Ryzen 9 9950X
Ryzen 9 9950X

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