Ryzen 9 9950X vs Pentium M 755

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Primary details

Comparing Pentium M 755 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 data65.08
Market segmentLaptopDesktop processor
SeriesPentium Mno data
Power efficiencyno data23.24
Architecture codenameDothan (2004−2005)Granite Ridge (2024)
Release date10 May 2004 (20 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 M 755 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 speed2 GHz4.3 GHz
Boost clock speed2 GHz5.7 GHz
Bus rate400 MHzno data
L1 cache32 KB80 KB (per core)
L2 cache2 MB1 MB (per core)
L3 cache0 KB64 MB (shared)
Chip lithography90 nm4 nm
Die size87 mm22x 70.6 mm2
Maximum core temperature100 °C95 °C
Number of transistors144 million16,630 million
64 bit support-+
Windows 11 compatibility-no data
Unlocked multiplier-+
VID voltage range0.988-1.34Vno data

Compatibility

Information on Pentium M 755 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
SocketPPGA478, H-PBGA479AM5
Power consumption (TDP)7.5 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium M 755 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-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States-no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data
Precision Boost 2no data+

Security technologies

Pentium M 755 and Ryzen 9 9950X technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium M 755 and Ryzen 9 9950X are enumerated here.

AMD-V-+
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium M 755 and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Pentium M 755 and Ryzen 9 9950X.

PCIe versionno data5.0
PCI Express lanesno data24

Pros & cons summary


Recency 10 May 2004 15 August 2024
Physical cores 1 16
Threads 1 32
Chip lithography 90 nm 4 nm
Power consumption (TDP) 7 Watt 170 Watt

Pentium M 755 has 2328.6% lower power consumption.

Ryzen 9 9950X, on the other hand, has an age advantage of 20 years, 1500% more physical cores and 3100% more threads, and a 2150% more advanced lithography process.

We couldn't decide between Pentium M 755 and Ryzen 9 9950X. We've got no test results to judge.

Be aware that Pentium M 755 is a notebook processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between Pentium M 755 and Ryzen 9 9950X, ask them in Comments section, and we shall answer.

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Intel Pentium M 755
Pentium M 755
AMD Ryzen 9 9950X
Ryzen 9 9950X

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Community ratings

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