Ultra 7 266V vs Xeon E3-1220L v3

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Primary details

Comparing Xeon E3-1220L v3 and Core Ultra 7 266V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2557not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Power efficiency5.27no data
Architecture codenameHaswell-WS (2013−2014)Lunar Lake (2024)
Release date2 June 2013 (11 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Xeon E3-1220L v3 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 cores2 (Dual-core)8 (Octa-Core)
Threads48
Base clock speed1.1 GHz2.2 GHz
Boost clock speed1.5 GHz5 GHz
Bus rate5 GT/s37 MHz
L1 cache64 KB (per core)192 KB (per core)
L2 cache256 KB (per core)2.5 MB (per core)
L3 cache4096 KB (shared)12 MB (shared)
Chip lithography22 nm3 nm
Die size160 mm2no data
Maximum core temperatureno data100 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1220L v3 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
SocketFCLGA1150Intel BGA 2833
Power consumption (TDP)13 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220L v3 and Core Ultra 7 266V. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Fast Memory Access+no data

Security technologies

Xeon E3-1220L v3 and Core Ultra 7 266V technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
Identity Protection+-
OS Guard+no data
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220L v3 and Core Ultra 7 266V are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220L v3 and Core Ultra 7 266V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc 140V

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220L v3 and Core Ultra 7 266V.

PCIe version3.05.0
PCI Express lanes164

Pros & cons summary


Recency 2 June 2013 24 September 2024
Physical cores 2 8
Threads 4 8
Chip lithography 22 nm 3 nm
Power consumption (TDP) 13 Watt 17 Watt

Xeon E3-1220L v3 has 30.8% lower power consumption.

Ultra 7 266V, on the other hand, has an age advantage of 11 years, 300% more physical cores and 100% more threads, and a 633.3% more advanced lithography process.

We couldn't decide between Xeon E3-1220L v3 and Core Ultra 7 266V. We've got no test results to judge.

Be aware that Xeon E3-1220L v3 is a server/workstation processor while Core Ultra 7 266V is a notebook one.


Should you still have questions on choice between Xeon E3-1220L v3 and Core Ultra 7 266V, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1220L v3
Xeon E3-1220L v3
Intel Core Ultra 7 266V
Core Ultra 7 266V

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