Ultra 7 266V vs Xeon W-2140B

Primary details

Comparing Xeon W-2140B and Core Ultra 7 266V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking711not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesIntel Xeon Wno data
Power efficiency8.60no data
Architecture codenameSkylake (server) (2017−2018)Lunar Lake (2024)
Release date21 December 2017 (6 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Xeon W-2140B 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 cores8 (Octa-Core)8 (Octa-Core)
Threads168
Base clock speed3.2 GHz2.2 GHz
Boost clock speed4.2 GHz5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s37 MHz
Multiplier32no data
L1 cache64K (per core)192 KB (per core)
L2 cache1 MB (per core)2.5 MB (per core)
L3 cache11 MB (shared)12 MB (shared)
Chip lithography14 nm3 nm
Die size484 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)70 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon W-2140B 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 configuration1 (Uniprocessor)1
Socket2066Intel BGA 2833
Power consumption (TDP)120 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2140B and Core Ultra 7 266V. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon W-2140B and Core Ultra 7 266V technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2140B and Core Ultra 7 266V are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2140B and Core Ultra 7 266V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size512 GBno data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc 140V

Peripherals

Specifications and connection of peripherals supported by Xeon W-2140B and Core Ultra 7 266V.

PCIe version3.05.0
PCI Express lanes484

Pros & cons summary


Recency 21 December 2017 24 September 2024
Threads 16 8
Chip lithography 14 nm 3 nm
Power consumption (TDP) 120 Watt 17 Watt

Xeon W-2140B has 100% more threads.

Ultra 7 266V, on the other hand, has an age advantage of 6 years, a 366.7% more advanced lithography process, and 605.9% lower power consumption.

We couldn't decide between Xeon W-2140B and Core Ultra 7 266V. We've got no test results to judge.

Be aware that Xeon W-2140B is a server/workstation processor while Core Ultra 7 266V is a notebook one.


Should you still have questions on choice between Xeon W-2140B and Core Ultra 7 266V, ask them in Comments section, and we shall answer.

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Intel Xeon W-2140B
Xeon W-2140B
Intel Core Ultra 7 266V
Core Ultra 7 266V

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