i7-6950X Extreme Edition vs Ryzen 9 9955HX

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking163not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)Intel Core i7EE
Power efficiency61.52no data
DesignerAMDIntel
ManufacturerTSMCno data
Architecture codenameFire Range-HX (Zen 5) (2025)Broadwell (2015−2019)
Release date6 January 2025 (less than a year ago)no data
Launch price (MSRP)no data$1,743

Detailed specifications

Ryzen 9 9955HX and Core i7-6950X Extreme Edition 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)10 (Deca-Core)
Threads3220
Base clock speed2.5 GHzno data
Boost clock speed5.4 GHz3 GHz
Bus typeno dataDMI 2.0
Multiplierno data30
L1 cache80 KB (per core)no data
L2 cache1 MB (per core)2.5 MB
L3 cache64 MB (shared)25 MB
Chip lithography4 nm14 nm
Die size2x 70.6 mm2246 mm2
Number of transistors16,630 million3400 Million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 9955HX and Core i7-6950X Extreme Edition 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 (Uniprocessor)
SocketFL1no data
Power consumption (TDP)55 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 9955HX and Core i7-6950X Extreme Edition. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 9955HX and Core i7-6950X Extreme Edition are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 9955HX and Core i7-6950X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5no data
Maximum memory sizeno data128 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M ( - 2200 MHz)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 9955HX and Core i7-6950X Extreme Edition.

PCIe version5.03.0
PCI Express lanes2840

Pros & cons summary


Physical cores 16 10
Threads 32 20
Chip lithography 4 nm 14 nm
Power consumption (TDP) 55 Watt 140 Watt

Ryzen 9 9955HX has 60% more physical cores and 60% more threads, a 250% more advanced lithography process, and 154.5% lower power consumption.

We couldn't decide between AMD Ryzen 9 9955HX and Intel Core i7-6950X Extreme Edition. We've got no test results to judge.

Be aware that Ryzen 9 9955HX is a notebook processor while Core i7-6950X Extreme Edition is a desktop one.

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AMD Ryzen 9 9955HX
Ryzen 9 9955HX
Intel Core i7-6950X Extreme Edition
Core i7-6950X Extreme Edition

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Community ratings

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4.4 158 votes

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4.6 30 votes

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