Ultra 7 266V vs Ryzen 9 5900

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Primary details

Comparing Ryzen 9 5900 and Core Ultra 7 266V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking242not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 9no data
Power efficiency31.54no data
Architecture codenameVermeer (2020−2024)Lunar Lake (2024)
Release date12 January 2021 (3 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Ryzen 9 5900 and Core Ultra 7 266V 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads248
Base clock speed3 GHz2.2 GHz
Boost clock speed4.7 GHz5 GHz
Bus rateno data37 MHz
Multiplier30no data
L1 cache64K (per core)192 KB (per core)
L2 cache512K (per core)2.5 MB (per core)
L3 cache64 MB12 MB (shared)
Chip lithography7 nm, 12 nm3 nm
Die size81 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 5900 and Core Ultra 7 266V 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
SocketAM4Intel BGA 2833
Power consumption (TDP)65 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900 and Core Ultra 7 266V. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Ryzen 9 5900 and Core Ultra 7 266V technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900 and Core Ultra 7 266V are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900 and Core Ultra 7 266V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size128 GBno data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Arc 140V

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900 and Core Ultra 7 266V.

PCIe version4.05.0
PCI Express lanesno data4

Pros & cons summary


Recency 12 January 2021 24 September 2024
Physical cores 12 8
Threads 24 8
Chip lithography 7 nm 3 nm
Power consumption (TDP) 65 Watt 17 Watt

Ryzen 9 5900 has 50% more physical cores and 200% more threads.

Ultra 7 266V, on the other hand, has an age advantage of 3 years, a 133.3% more advanced lithography process, and 282.4% lower power consumption.

We couldn't decide between Ryzen 9 5900 and Core Ultra 7 266V. We've got no test results to judge.

Note that Ryzen 9 5900 is a desktop processor while Core Ultra 7 266V is a notebook one.


Should you still have questions on choice between Ryzen 9 5900 and Core Ultra 7 266V, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900
Ryzen 9 5900
Intel Core Ultra 7 266V
Core Ultra 7 266V

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