Ultra 7 266V vs Opteron 254

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Primary details

Comparing Opteron 254 and Core Ultra 7 266V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3126not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Power efficiency0.29no data
Architecture codenameTroy (2005)Lunar Lake (2024)
Release dateAugust 2005 (19 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Opteron 254 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 cores1 (Single-Core)8 (Octa-Core)
Threads18
Base clock speedno data2.2 GHz
Boost clock speed2.8 GHz5 GHz
Bus rateno data37 MHz
L1 cache128 KB192 KB (per core)
L2 cache1 MB2.5 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography90 nm3 nm
Maximum core temperatureno data100 °C
Number of transistors106 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Opteron 254 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 configuration21
Socket940Intel BGA 2833
Power consumption (TDP)92 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 254 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

Opteron 254 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 Opteron 254 and Core Ultra 7 266V are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 254 and Core Ultra 7 266V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc 140V

Peripherals

Specifications and connection of peripherals supported by Opteron 254 and Core Ultra 7 266V.

PCIe versionno data5.0
PCI Express lanesno data4

Pros & cons summary


Physical cores 1 8
Threads 1 8
Chip lithography 90 nm 3 nm
Power consumption (TDP) 92 Watt 17 Watt

Ultra 7 266V has 700% more physical cores and 700% more threads, a 2900% more advanced lithography process, and 441.2% lower power consumption.

We couldn't decide between Opteron 254 and Core Ultra 7 266V. We've got no test results to judge.

Be aware that Opteron 254 is a server/workstation processor while Core Ultra 7 266V is a notebook one.


Should you still have questions on choice between Opteron 254 and Core Ultra 7 266V, ask them in Comments section, and we shall answer.

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AMD Opteron 254
Opteron 254
Intel Core Ultra 7 266V
Core Ultra 7 266V

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Community ratings

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Questions & comments

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