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Intel Core Ultra 7 266V Review | 78 Data compared

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  • Avg. price: ~£1,230
  • PassMark benchmark result: 19319
  • N. of physical cores: 8
  • CPU boost clock speed: 5.0 GHz

Intel Core Ultra 7 266V review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

6.6

Overall score

What it is: An overall evaluation of the processor's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best processors on the market.

Score components:

90.0%

6.6

Technical Score

10.0%

?

User score

Good
6.6

Technical Score

What it is: An assessment of the processor's technical performance, covering key areas such as processing performance, core configuration, efficiency, platform support, integrated features, and thermal behavior.

When it matters: When you want to compare processors based on technical performance and available features.

Score components:

60.0%

5.9

Performance

18.0%

8.6

Cache & Architecture

10.0%

6.0

Memory & PCIe

7.0%

7.5

Power & Thermal

4.0%

8.2

Platform

1.0%

8.8

Integrated Graphics

Good
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the processor.

When it matters: When you want to know how a processor performs in real workloads and how reliable it is for gaming, productivity, and efficiency according to user feedback.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 6.4
    Gaming

    Score components:

    30.0%

    7.5

    PassMark single-core benchmark score

    25.0%

    7.8

    Geekbench 6 single-core benchmark score

    20.0%

    7.6

    CPU boost clock speed

    17.0%

    2.7

    L3 cache

    8.0%

    3.5

    N. of physical cores

  • 4.0
    Video editing

    Score components:

    45.0%

    5.1

    Geekbench 6 multi-core benchmark score

    20.0%

    3.5

    N. of physical cores

    20.0%

    2.8

    CPU threads

    15.0%

    2.7

    L3 cache

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Best prices in UK

    N/A~ £1,230

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Intel Core Ultra 7 266V is a premium Lunar Lake mobile processor built on a 3nm process, featuring 8 cores (4 Lion Cove P-cores and 4 Skymont E-cores) and 8 threads with a max turbo frequency of 5.0 GHz. It integrates an Intel Arc Graphics 140V GPU and a dedicated NPU delivering 48 TOPS for AI-accelerated tasks, all within a highly efficient 17W base TDP that can boost to 37W. Key advantages include exceptional power efficiency for ultra-thin laptops, on-package LPDDR5x-8533 RAM for low latency, and significant IPC improvements in its new core architectures. However, it is limited by a lacks of hyper-threading, a capped 16GB of on-package memory that cannot be upgraded, and fewer threads compared to higher-wattage alternatives in the same series.

Technical Specifications of processor Intel Core Ultra 7 266V

Technical Score

What it is: An assessment of the processor's technical performance, covering key areas such as processing performance, core configuration, efficiency, platform support, integrated features, and thermal behavior.

When it matters: When you want to compare processors based on technical performance and available features.

Score components:

60.0%

?

Performance

18.0%

?

Cache & Architecture

10.0%

?

Memory & PCIe

7.0%

?

Power & Thermal

4.0%

?

Platform

1.0%

?

Integrated Graphics

6.6
Intel Core Ultra 7 266V has a technical score of 6.61 points, which is higher than that of 76.1% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the processor.

When it matters: When you want to know how a processor performs in real workloads and how reliable it is for gaming, productivity, and efficiency according to user feedback.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by the processor.
When it matters: When you prefer to choose a processor reviewed and selected by many other buyers.
1.0
Intel Core Ultra 7 266V has a popularity of 1 points, which is higher than 0% of products in this category.
Ratio quality/price

What it is: An indicator that combines the processor's overall rating with its cost.

When it matters: When you are looking for a processor with a good balance between performance, efficiency, and price.

Score components:

60.0%

6.6

Overall score

40.0%

4.0

Price

5.8
Intel Core Ultra 7 266V has a quality-to-price ratio of 5.8 points, which is lower than 73.6% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Intel
Processor type
What it is: The kind of system the processor is built for, such as desktop PCs, laptops, workstations, or servers.
When it matters: When you want a processor meant for the kind of machine you are actually building or buying, rather than a chip aimed at a different class of system.

Importance: HIGH

mobile
Intel Core Ultra 7 266V belongs to the mobile processor class, which is more advanced than that of 7.3% of processors and equal to that of 48.6% of processors.
CPU socket
What it is: The physical socket the processor fits into on the motherboard.
When it matters: When you need to make sure the CPU can actually be installed on a specific motherboard.

Importance: HIGH

FCBGA2833
Intel Core Ultra 7 266V uses the FCBGA2833 CPU socket, which is older than that of 64.2% of processors and equal to that of 0.6% of processors.
Chipset
What it is: The motherboard chipset families officially meant to work with the processor.
When it matters: When you are checking whether a CPU will work with the motherboard features and platform you plan to use.

Importance: HIGH

N/A
CPU architecture
What it is: The processor family or design generation behind the chip, such as Zen 4 or Raptor Lake.
When it matters: When you are comparing CPUs across generations and want a clearer sense of their design age, feature level, and expected performance class.

Importance: HIGH

x86-64
Intel Core Ultra 7 266V uses the x86-64 architecture, which is more advanced than that of 1.7% of processors and equal to that of 98.3% of processors.
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N. of physical cores
What it is: The number of physical CPU cores on the processor.
When it matters: When you run workloads that benefit from more real cores.

Importance: HIGH

Good value: 8+

8
Intel Core Ultra 7 266V has 8 CPU cores, which is more than 63.4% of processors and equal to 13.6% of processors.
CPU threads
What it is: The total number of processing threads the CPU can handle at once.
When it matters: When you run heavily threaded workloads or multitask a lot.

Importance: HIGH

Good value: 16+

8
Intel Core Ultra 7 266V offers 8 CPU threads, which is more than 35.3% of processors and equal to 19% of processors.
Threads per core
What it is: The number of threads each physical core can handle at once.
When it matters: When you want to understand how much thread-level parallelism each core can provide in multitasking or heavily threaded work.

Importance: MEDIUM

Good value: 2

1
Intel Core Ultra 7 266V offers 1 threads per core, which is fewer than 69.7% of processors and equal to 30.3% of processors.
CPU boost clock speed
What it is: The highest clock speed the processor can reach under boost conditions.
When it matters: When you care about peak speed in short bursts.

Importance: HIGH

Good value: >4.7 GHz

5.0 GHz
Intel Core Ultra 7 266V reaches a boost clock of 5.0 GHz which is higher than that of 80.3% of processors and equal to that of 5.7% of processors.
CPU base clock speed
What it is: The processor's normal all-core starting frequency before boost behavior raises clocks temporarily.
When it matters: When you care about steadier performance in longer workloads rather than short burst speed alone.

Importance: MEDIUM

4 x 2.2 GHz & 4 x 2.2 GHz
Intel Core Ultra 7 266V has a base clock of 4x2.2 GHz & 4x2.2 GHz which is equal to that of 100% of processors.
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Semiconductor size
What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.
When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.

Importance: HIGH

Good value: <10 nm

3 nm
Intel Core Ultra 7 266V uses a 3 nm process node, which is more advanced than that of 96% of processors and equal to that of 4% of processors.
Foundry
What it is: The semiconductor manufacturer that physically fabricates the processor chip.
When it matters: When process source, manufacturing generation, or foundry differences matter to your comparison more than day-to-day performance alone.

Importance: MEDIUM

TSMC 3 nm
Intel Core Ultra 7 266V is built on the TSMC 3 nm foundry process, which is more advanced than that of 96.2% of processors and equal to that of 3.8% of processors.
L3 cache
What it is: The total amount of L3 cache available on the processor.
When it matters: When you want better performance in cache-sensitive workloads and games.

Importance: MEDIUM

Good value: >=16 MB

12 MB
Intel Core Ultra 7 266V has an L3 cache of 12 MB which is larger than that of 54.4% of processors and equal to that of 9% of processors.
L2 cache
What it is: The total amount of L2 cache available across the processor.
When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.

Importance: MEDIUM

Good value: >=6 MB

14 MB
Intel Core Ultra 7 266V has an L2 cache of 14 MB which is larger than that of 87.5% of processors and equal to that of 2.2% of processors.
L1 cache
What it is: The total amount of L1 cache built into the processor, which sits closest to the cores.
When it matters: When you are comparing low-level CPU design details rather than the broader performance picture buyers usually notice first.

Importance: MEDIUM

Good value: >=512 KB

1,408 KB
Intel Core Ultra 7 266V has an L1 cache of 1408 KB which is larger than that of 92.9% of processors and equal to that of 1.4% of processors.
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DDR memory version
What it is: The RAM generation the processor is designed to support, such as DDR4 or DDR5.
When it matters: When you need the CPU to match the kind of memory platform you want to buy or reuse.

Importance: MEDIUM

Good value: DDR5

DDR5/LPDDR5X
Intel Core Ultra 7 266V supports DDR DDR5/LPDDR5X, which is newer than that of 92.2% of processors and equal to that of 1.5% of processors.
Maximum memory speed
What it is: The highest official memory speed supported by the processor.
When it matters: When you choose RAM and want to know the supported speed ceiling.

Importance: HIGH

Good value: >=4800 MHz

8,533 MHz
Intel Core Ultra 7 266V supports memory speeds up to 8533 MHz, which is higher than that of 99.1% of processors and equal to 0.9% of processors.
Max memory speed (JEDEC)
What it is: The highest official RAM speed the processor supports under standard JEDEC settings, before any memory overclocking profiles are applied.
When it matters: When officially supported stock RAM speed matters more than XMP, EXPO, or manual memory tuning.

Importance: MEDIUM

Good value: >=5600 MHz

LPDDR5X-8533 MHz
Intel Core Ultra 7 266V supports JEDEC memory speeds up to LPDDR5X-8533 MHz, which is higher than that of 99.2% of processors and equal to 0.8% of processors.
Max memory speed (XMP / EXPO)
What it is: The highest memory speed supported through XMP or EXPO profiles.
When it matters: When you want faster RAM through memory profiles.

Importance: MEDIUM

Good value: >=5200 MHz

N/A
Maximum memory capacity
What it is: The largest total amount of memory officially supported by the processor.
When it matters: When you plan a system with very large RAM capacity.

Importance: HIGH

Good value: >=128 GB

16 GB
Intel Core Ultra 7 266V supports up to 16 GB of memory, which is less than 91.7% of processors and equal to 6.4% of processors.
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Integrated graphics
What it is: Includes built-in graphics, so the system can output video without a separate graphics card.
When it matters: When you want the PC to work without a dedicated GPU, or you are building an office, media, compact, or troubleshooting-friendly system.

Importance: HIGH

yes
Intel Core Ultra 7 266V includes integrated graphics. 87.6% of processors include integrated graphics.
Integrated GPU model
What it is: The model name of the integrated graphics processor, if present.
When it matters: When you plan to use the CPU's built-in graphics.

Importance: MEDIUM

Intel Arc Graphics 140V
Intel Core Ultra 7 266V uses the Intel Arc Graphics 140V integrated GPU, which is more advanced than that in 87.5% of processors and equal to that in 0.3% of processors.
Integrated GPU execution units
What it is: The number of execution units available in the integrated graphics part of the processor.
When it matters: When you plan to rely on built-in graphics and want a better sense of its light gaming, display, or media capability.

Importance: MEDIUM

Good value: >=24

128
Intel Core Ultra 7 266V has 128 GPU execution units, which is more than 99.4% of processors and equal to 0.7% of processors.
Integrated GPU base frequency
What it is: The base operating frequency of the integrated GPU.
When it matters: When integrated graphics performance matters to you.

Importance: MEDIUM

Good value: >=350 MHz

600 MHz
Intel Core Ultra 7 266V has an integrated GPU clock of 600 MHz which is higher than that of 83.1% of processors and equal to that of 0.7% of processors.
Integrated media encoders/decoders
What it is: The hardware media formats the processor can encode or decode directly.
When it matters: When you stream, edit video, or rely on hardware media acceleration.

Importance: LOW

H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode/encode)
Intel Core Ultra 7 266V supports H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode/encode) media codecs, which is broader support than 94.6% of processors and equal to 1.9% of processors.
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TDP (Thermal design power)
What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
When it matters: When you choose a cooler or build in a tighter case.

Importance: HIGH

Good value: <30 W

17 W
Intel Core Ultra 7 266V has a TDP of 17 W which is lower than that of 76.1% of processors and equal to that of 1.4% of processors.
Base power (PL1)
What it is: The sustained power target used for longer CPU loads.
When it matters: When you choose cooling and power delivery for sustained workloads.

Importance: MEDIUM

Good value: <30 W

17 W
Intel Core Ultra 7 266V has a base power of 17 W which is lower than that of 75.7% of processors and equal to that of 1.4% of processors.
Boost power (PL2)
What it is: The short-term boost power limit the processor may draw under heavier turbo loads.
When it matters: When you size cooling and power delivery for peak turbo behavior.

Importance: MEDIUM

Good value: <50 W

37 W
Intel Core Ultra 7 266V has a boost power of 37 W which is lower than that of 73.3% of processors and equal to that of 1% of processors.
Tau (power duration limit)
What it is: The time limit the CPU can stay at higher boost power before dropping toward sustained power.
When it matters: When you want to understand turbo behavior under longer loads.

Importance: MEDIUM

Good value: <=28 s

?
Configurable TDP
What it is: Allows the processor to run in alternate power modes instead of being fixed to one default TDP target.
When it matters: When you want more control over heat, noise, and power draw in compact systems, quieter builds, or thermally limited machines.

Importance: LOW

yes
Intel Core Ultra 7 266V supports configurable TDP. 52.9% of processors support configurable TDP.
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Intel Core Ultra 7 266V vs the average processor

  • 81.5% higher single-core score
    Intel Core Ultra 7 266V has a higher Geekbench 6 single-core score than the average processor (2,670 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
    What it is: A Geekbench 6 score that reflects single-core CPU performance in mixed modern workloads.
    When it matters: When you care about snappy everyday performance in lighter apps, browsing, office work, or tasks that do not scale well across many cores.

    Importance: HIGH

    Good value: >2000

    Intel Core Ultra 7 266V has a higher Geekbench 6 single-core score than the average processor (2,670 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.2,670 vs 1,471
  • 57.6% better single-core performance
    Intel Core Ultra 7 266V has a higher PassMark single-core score than the average processor (3,914 vs 2,483). The average processor scores 2,483 in PassMark single-core.
    What it is: A benchmark score that reflects single-core CPU performance.
    When it matters: When you care about responsiveness in lighter or older software.

    Importance: HIGH

    Good value: >3200

    Intel Core Ultra 7 266V has a higher PassMark single-core score than the average processor (3,914 vs 2,483). The average processor scores 2,483 in PassMark single-core.3,914 vs 2,483
  • More advanced microarchitecture
    Intel Core Ultra 7 266V uses a more advanced microarchitecture than the average processor (Lunar Lake vs Kaby Lake).
    What it is: The internal core-design codename used for this processor generation.
    When it matters: When you are comparing CPUs at a deeper design level and want to identify the exact architecture behind marketing names.

    Importance: LOW

    Intel Core Ultra 7 266V uses a more advanced microarchitecture than the average processor (Lunar Lake vs Kaby Lake).Lunar Lake vs Kaby Lake
  • 5.6x larger L2 cache
    Intel Core Ultra 7 266V has a higher L2 cache than the average processor (14 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
    What it is: The total amount of L2 cache available across the processor.
    When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.

    Importance: MEDIUM

    Good value: >=6 MB

    Intel Core Ultra 7 266V has a higher L2 cache than the average processor (14 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.14 MB vs 2.5 MB
  • 5x more L2 per core
    Intel Core Ultra 7 266V has more L2 cache per core than the average processor (2.5 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
    E-core module: 4 MB shared
    What it is: The amount of L2 cache available to each CPU core.
    When it matters: When you are comparing per-core cache resources in deeper architectural analysis.

    Importance: LOW

    Good value: >=1 MB/core

    Intel Core Ultra 7 266V has more L2 cache per core than the average processor (2.5 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.2.5 MB/core vs 0.5 MB/core
  • 2.27x higher multi-core score
    Intel Core Ultra 7 266V has a higher Geekbench 6 multi-core score than the average processor (10,865 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
    What it is: A Geekbench 6 score that reflects multi-core CPU performance in mixed modern workloads.
    When it matters: When you want a quick picture of multi-core speed in everyday mixed workloads, multitasking, and broadly optimized software.

    Importance: HIGH

    Good value: >8500

    Intel Core Ultra 7 266V has a higher Geekbench 6 multi-core score than the average processor (10,865 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.10,865 vs 4,793
  • Newer PCIe version
    Intel Core Ultra 7 266V supports a newer PCIe version than the average processor (5 vs 3.0).
    What it is: The newest PCIe generation the processor can use directly for graphics cards, SSDs, and other high-speed expansion devices.
    When it matters: When you want support for newer GPUs or SSDs, or more bandwidth for high-speed expansion hardware.

    Importance: HIGH

    Good value: 4.0

    Intel Core Ultra 7 266V supports a newer PCIe version than the average processor (5 vs 3.0).5.0 vs 3.0
  • 16.3% higher boost clock
    Intel Core Ultra 7 266V has a higher boost clock speed than the average processor (5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
    What it is: The highest clock speed the processor can reach under boost conditions.
    When it matters: When you care about peak speed in short bursts.

    Importance: HIGH

    Good value: >4.7 GHz

    Intel Core Ultra 7 266V has a higher boost clock speed than the average processor (5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.5.0 GHz vs 4.3 GHz
  • 4 year/s newer release date
    Intel Core Ultra 7 266V has a newer release date than the average processor (2,024 vs 2,020).
  • Supports HMP
    Intel Core Ultra 7 266V supports HMP, the average processor does not.
  • Includes crypto acceleration
    Intel Core Ultra 7 266V includes crypto acceleration, the average processor does not.
  • 81.5% higher single-core score
    Intel Core Ultra 7 266V has a higher Geekbench 6 single-core score than the average processor (2,670 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
  • 57.6% better single-core performance
    Intel Core Ultra 7 266V has a higher PassMark single-core score than the average processor (3,914 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • 2.27x higher multi-core score
    Intel Core Ultra 7 266V has a higher Geekbench 6 multi-core score than the average processor (10,865 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
  • 16.3% higher boost clock
    Intel Core Ultra 7 266V has a higher boost clock speed than the average processor (5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • 83.4% higher PassMark score
    Intel Core Ultra 7 266V has a higher PassMark benchmark score than the average processor (19,319 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
  • 2 more CPU cores
    Intel Core Ultra 7 266V has more CPU cores than the average processor (8 vs 6). The average processor has 6 CPU cores.
  • 4 wider front-end design
    Intel Core Ultra 7 266V has a higher front-end width than the average processor (8 vs 4). The average processor uses front-end width of 4.
  • More advanced microarchitecture
    Intel Core Ultra 7 266V uses a more advanced microarchitecture than the average processor (Lunar Lake vs Kaby Lake).
  • 5.6x larger L2 cache
    Intel Core Ultra 7 266V has a higher L2 cache than the average processor (14 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • 5x more L2 per core
    Intel Core Ultra 7 266V has more L2 cache per core than the average processor (2.5 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
  • 75% smaller process node
    Intel Core Ultra 7 266V has a lower process node than the average processor (3 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • Uses big.LITTLE design
    Intel Core Ultra 7 266V uses a big.LITTLE design, the average processor does not.
  • More advanced foundry
    Intel Core Ultra 7 266V uses a more advanced foundry process than the average processor (TSMC 3 nm vs Intel 14 nm).
  • 3.67x larger L1 cache
    Intel Core Ultra 7 266V has a higher L1 cache than the average processor (1,408 KB vs 384 KB). The average processor has L1 cache of 384 KB.
  • 3.6x more transistors
    Intel Core Ultra 7 266V has more transistors than the average processor (17.8 billion vs 4.95 billion). The average processor has 4.95 billion transistors.
  • 50% larger L3 cache
    Intel Core Ultra 7 266V has a higher L3 cache than the average processor (12 MB vs 8 MB). The average processor has L3 cache of 8 MB.
  • Newer PCIe version
    Intel Core Ultra 7 266V supports a newer PCIe version than the average processor (5 vs 3.0).
  • 2.91x higher memory speed
    Intel Core Ultra 7 266V has a higher maximum memory speed than the average processor (8,533 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • Newer DDR support
    Intel Core Ultra 7 266V supports a newer DDR generation than the average processor (DDR5/LPDDR5X vs DDR4).
  • Better integrated GPU
    Intel Core Ultra 7 266V uses a better integrated GPU than the average processor (Intel Arc Graphics 140V vs Intel UHD Graphics 630).
  • 5.33x more GPU execution units
    Intel Core Ultra 7 266V has more GPU execution units than the average processor (128 vs 24). The average processor has 24 GPU execution units.
  • 71.4% higher GPU clock speed
    Intel Core Ultra 7 266V has a higher integrated GPU frequency than the average processor (600 MHz vs 350 MHz). The average processor has integrated GPU frequency of 350 MHz.
  • 62.2% lower base power
    Intel Core Ultra 7 266V has a lower base power draw than the average processor (17 W vs 45 W). The average processor has a base power draw of 45 W.
  • 42.2% lower boost power
    Intel Core Ultra 7 266V has a lower boost power draw than the average processor (37 W vs 64 W). The average processor has a boost power draw of 64 W.
  • 62.2% lower TDP
    Intel Core Ultra 7 266V has a lower TDP than the average processor (17 W vs 45 W). The average processor has a TDP of 45 W.

Total
Platform
Performance
Cache & Architecture
Memory & PCIe
Integrated Graphics
Power & Thermal
  • No multithreading support
    Intel Core Ultra 7 266V does not support multithreading, the average processor does.
  • 1 fewer threads per core
    Intel Core Ultra 7 266V has fewer threads per core than the average processor (1 vs 2). The average processor offers 2 threads per core.
  • 6 lower clock multiplier
    Intel Core Ultra 7 266V has a lower clock multiplier than the average processor (22 vs 28). The average processor has a clock multiplier of 28.
  • 12.5% less L3 per core
    Intel Core Ultra 7 266V has less L3 cache per core than the average processor (1.5 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • 8 fewer PCIe lanes
    Intel Core Ultra 7 266V has fewer PCIe lanes than the average processor (8 vs 16). The average processor offers 16 PCIe lanes.
  • 75% less memory capacity
    Intel Core Ultra 7 266V has fewer maximum memory capacity than the average processor (16 GB vs 64 GB). The average processor supports 64 GB of memory.
  • No multithreading support
    Intel Core Ultra 7 266V does not support multithreading, the average processor does.
    What it is: Lets each physical core run more than one thread at the same time, such as with Hyper-Threading or SMT.
    When it matters: When multitasking, rendering, compiling, virtualization, or other thread-heavy work benefits from more total processing threads.

    Importance: HIGH

    Intel Core Ultra 7 266V does not support multithreading, the average processor does.
  • 8 fewer PCIe lanes
    Intel Core Ultra 7 266V has fewer PCIe lanes than the average processor (8 vs 16). The average processor offers 16 PCIe lanes.
    What it is: The number of PCIe lanes provided directly by the processor.
    When it matters: When you connect fast GPUs, SSDs, or expansion cards.

    Importance: HIGH

    Good value: >=20

    Intel Core Ultra 7 266V has fewer PCIe lanes than the average processor (8 vs 16). The average processor offers 16 PCIe lanes.8 vs 16
  • 4.92x more expensive
    Intel Core Ultra 7 266V is more expensive than the average processor (£1,230 vs £250).
    Intel Core Ultra 7 266V is more expensive than the average processor (£1,230 vs £250).£1,230 vs £250
  • 75% less memory capacity
    Intel Core Ultra 7 266V has fewer maximum memory capacity than the average processor (16 GB vs 64 GB). The average processor supports 64 GB of memory.
    What it is: The largest total amount of memory officially supported by the processor.
    When it matters: When you plan a system with very large RAM capacity.

    Importance: HIGH

    Good value: >=128 GB

    Intel Core Ultra 7 266V has fewer maximum memory capacity than the average processor (16 GB vs 64 GB). The average processor supports 64 GB of memory.16 GB vs 64 GB
  • 12.5% less L3 per core
    Intel Core Ultra 7 266V has less L3 cache per core than the average processor (1.5 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
    What it is: The amount of L3 cache effectively available per CPU core.
    When it matters: When you are comparing how much shared cache each core can draw on in deeper technical analysis.

    Importance: MEDIUM

    Good value: >=2 MB/core

    Intel Core Ultra 7 266V has less L3 cache per core than the average processor (1.5 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.1.5 MB/core vs 1.714 MB/core
  • 1 fewer threads per core
    Intel Core Ultra 7 266V has fewer threads per core than the average processor (1 vs 2). The average processor offers 2 threads per core.
    What it is: The number of threads each physical core can handle at once.
    When it matters: When you want to understand how much thread-level parallelism each core can provide in multitasking or heavily threaded work.

    Importance: MEDIUM

    Good value: 2

    Intel Core Ultra 7 266V has fewer threads per core than the average processor (1 vs 2). The average processor offers 2 threads per core.1 vs 2
  • 9.2% worse value for money
    Intel Core Ultra 7 266V has worse value for money than the average processor (5.83 vs 6.367).
    What it is: An indicator that combines the processor's overall rating with its cost.
    When it matters: When you are looking for a processor with a good balance between performance, efficiency, and price.
    Intel Core Ultra 7 266V has worse value for money than the average processor (5.83 vs 6.367).5.83 vs 6.37
  • 6 lower clock multiplier
    Intel Core Ultra 7 266V has a lower clock multiplier than the average processor (22 vs 28). The average processor has a clock multiplier of 28.
    What it is: The ratio used to derive CPU frequency from the base clock.
    When it matters: When you tune or compare overclocking behavior.

    Importance: LOW

    Good value: >33

    Intel Core Ultra 7 266V has a lower clock multiplier than the average processor (22 vs 28). The average processor has a clock multiplier of 28.22 vs 28
Total
Overall
Performance
Cache & Architecture
Memory & PCIe

Graphic comparison of Intel Core Ultra 7 266V and other processors

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Third-party reviews

What customers like about Intel Core Ultra 7 266V?

  • Exceptional power efficiency with a low 17W base TDP, leading to significantly improved battery life in thin-and-light laptops.
  • Strong integrated graphics performance via the Intel Arc Graphics 140V, capable of playing modern titles at 1080p on low-to-medium settings.
  • Integrated 48 TOPS NPU provides solid on-device AI acceleration for tasks like background blur and noise cancellation.
  • Reliable application compatibility compared to ARM-based competitors, ensuring standard Windows software runs without emulation issues.
  • Support for high-speed LPDDR5x-8533 RAM and future-proof connectivity including WiFi 7 and Thunderbolt 4.

What customers dislike about Intel Core Ultra 7 266V?

  • Limited multi-core performance due to a total of only 8 cores and the absence of Hyper-Threading.
  • Diminishing returns on value when compared to the Ultra 5 variant, as the performance gap in daily tasks can be relatively small.
  • The 16GB on-package memory is fixed and non-upgradeable, which may limit the device's longevity for memory-intensive workflows.
  • Integrated graphics, while improved, still trail behind high-end discrete GPUs and some top-tier AMD integrated solutions like the Radeon 890M.
  • Can experience thermal throttling in very thin chassis under sustained heavy loads, despite the overall efficiency.

Expert reviews

C
cpubenchmark.net
30/03/2026
Intel Ultra 7 266V vs Ultra 5 235U - CPU Benchmarks Would you like to compare the benchmarks of the 266V against a specific competitor like the Snapdr...

The Intel Core Ultra 7 266V holds an advantage in raw processing, offering roughly 12% faster multi-threaded and up to 10% faster single-threaded performance compared to the Ultra 5 235U, while utilizing modern PCIe 5.0 and Arc 140V graphics. However, the Ultra 7 is restricted by a 16GB, non-replaceable on-package memory limit and operates at a higher 17W base TDP. Conversely, the...Read more

L
laptopmedia.com
30/03/2026
Intel Core Ultra 7 266V - LaptopMedia

The Intel Core Ultra 7 266V, part of the "Lunar Lake" family, is a 3nm 8-core/8-thread processor designed for extreme power efficiency in thin-and-light laptops, featuring integrated Arc Graphics 140V and a 48 TOPS NPU. While excelling in single-core responsiveness and AI tasks, its performance shows limitations in heavy multi-threaded workloads, making it ideal for productivity...Read more

S
smartworld.it
20/03/2026
The latest Intel news: processors, graphics cards, and drivers

The Intel Core Ultra 200 series, including Arrow Lake desktops and Lunar Lake laptops, shifts focus toward power efficiency, lower operating temperatures, and integrated NPU AI capabilities over raw speed. Key advantages include significantly improved battery life in mobile devices and reduced power consumption in desktops, though the removal of Hyper-Threading leads to modest...Read more

(Translated)Show original
G
global.dday.it
23/07/2025
Surface Laptop 13” with Snapdragon X Plus review", "Hands-on with the Surface Laptop 13” Snapdragon X Plus

The Surface Laptop 13" with Snapdragon X Plus features a premium aluminum build, excellent keyboard, and superior battery life lasting 14-15 hours, making it a capable productivity machine. However, the device is considered released at the wrong time due to stiff competition from the superior 13.8-inch Surface Laptop 7 and immature "Copilot+" AI features that often require US...Read more

(Translated)Show original
N
notebookcheck.nl
25/03/2025
Microsoft Surface Laptop 7 15 Lunar Lake Review - A Slap in the Face for Windows on ARM

The Notebookcheck review of the Microsoft Surface Laptop 7 15 (Lunar Lake) positions the Intel Core Ultra 7 268V model as a high-performance alternative to Windows on ARM, boasting superior app compatibility and competitive battery life. Pros include a sturdy chassis, quiet everyday operation, a high-quality 120Hz 3:2 display, and strong graphics performance from the Intel Arc 140V....Read more

(Translated)Show original
N
notebookcheck.nl
24 juli 2014 (geactualiseerd 2024/2025)
Mobile Processors - Benchmark List

for specific modern chips difficult without applying filters to hide discontinued models. The tool ranks top-tier chips, including high-end laptop processors and modern Apple Silicon, in both single-core and multi-threaded tasks. For detailed analysis, the tool provides specific performance data for various processor series, such as high-performance H-series and energy-efficient...Read more

(Translated)Show original

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