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Intel Core i7 12800H Review | 78 Data compared

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  • Avg. price in UK: ~£600
  • Avg. price in US: ~$460
  • PassMark benchmark result: 23891
  • N. of physical cores: 14
  • CPU boost clock speed: 4.8 GHz

Intel Core i7 12800H review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

6.8

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%

6.8

Technical Score

10.0%

?

User score

Good
6.8

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%

6.3

Performance

18.0%

7.9

Cache & Architecture

10.0%

7.4

Memory & PCIe

7.0%

6.3

Power & Thermal

4.0%

7.9

Platform

1.0%

8.1

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

  • 6.2
    Gaming

    Score components:

    30.0%

    6.2

    PassMark single-core benchmark score

    25.0%

    6.9

    Geekbench 6 single-core benchmark score

    20.0%

    7.0

    CPU boost clock speed

    17.0%

    4.4

    L3 cache

    8.0%

    5.9

    N. of physical cores

  • 5.8
    Video editing

    Score components:

    45.0%

    5.9

    Geekbench 6 multi-core benchmark score

    20.0%

    5.9

    N. of physical cores

    20.0%

    6.4

    CPU threads

    15.0%

    4.4

    L3 cache

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Best prices in UK

    N/A~ £600

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 i7-12800H is a high-end mobile processor from the 12th Gen Alder Lake-H series, featuring a hybrid architecture with 14 cores (6 Performance-cores and 8 Efficient-cores) and 20 threads. It operates at a base clock of 2.4 GHz for P-cores (1.8 GHz for E-cores) with a maximum turbo frequency of 4.8 GHz, supported by a 24 MB L3 Intel Smart Cache and a 45W base TDP that can scale up to 115W. Main advantages include exceptional multi-threaded performance for gaming and content creation, support for both DDR5-4800 and DDR4-3200 memory, and integrated Intel Iris Xe graphics with 96 execution units. Additionally, it features full vPro Enterprise support for enhanced remote management. However, primary drawbacks include high power consumption under load and significant heat generation, which can lead to thermal throttling and reduced battery life in many laptop designs.

Technical Specifications of processor Intel Core i7 12800H

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

6.8
Intel Core i7 12800H has a technical score of 6.77 points, which is higher than that of 79.6% 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 i7 12800H 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%

6.8

Overall score

40.0%

7.4

Price

6.9
Intel Core i7 12800H has a quality-to-price ratio of 6.9 points, which is higher than 69% 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 i7 12800H 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

FCBGA1744
Intel Core i7 12800H uses the FCBGA1744 CPU socket, which is older than that of 71% of processors and equal to that of 5.1% 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 i7 12800H 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+

14
Intel Core i7 12800H has 14 CPU cores, which is more than 87.1% of processors and equal to 4.3% 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+

20
Intel Core i7 12800H offers 20 CPU threads, which is more than 85.4% of processors and equal to 4.5% 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

?
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

4.8 GHz
Intel Core i7 12800H reaches a boost clock of 4.8 GHz which is higher than that of 71.2% of processors and equal to that of 4.3% 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

6 x 2.4 GHz & 8 x 1.8 GHz
Intel Core i7 12800H has a base clock of 6x2.4 GHz & 8x1.8 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

10 nm
Intel Core i7 12800H uses a 10 nm process node, which is more advanced than that of 52.3% of processors and equal to that of 19.1% 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

Intel 7
Intel Core i7 12800H is built on the Intel 7 foundry process, which is more advanced than that of 66.2% of processors and equal to that of 14.9% 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

24 MB
Intel Core i7 12800H has an L3 cache of 24 MB which is larger than that of 81.5% of processors and equal to that of 5.8% 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

11.5 MB
Intel Core i7 12800H has an L2 cache of 11.5 MB which is larger than that of 82.5% 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

1,216 KB
Intel Core i7 12800H has an L1 cache of 1216 KB which is larger than that of 89.8% of processors and equal to that of 0.1% 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

DDR4/DDR5/LPDDR4X/LPDDR5
Intel Core i7 12800H supports DDR DDR4/DDR5/LPDDR4X/LPDDR5, which is newer than that of 95.7% 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

5,200 MHz
Intel Core i7 12800H supports memory speeds up to 5200 MHz, which is higher than that of 72.1% of processors and equal to 7% 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

DDR5-4800 MHz
Intel Core i7 12800H supports JEDEC memory speeds up to DDR5-4800 MHz, which is higher than that of 66.5% of processors and equal to 5.6% 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

?
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

64 GB
Intel Core i7 12800H supports up to 64 GB of memory, which is more than 28.4% of processors and equal to 27.6% 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 i7 12800H 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 Iris Xe Graphics 96EU
Intel Core i7 12800H uses the Intel Iris Xe Graphics 96EU integrated GPU, which is more advanced than that in 81.1% of processors and equal to that in 2.9% 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

96
Intel Core i7 12800H has 96 GPU execution units, which is more than 95.1% of processors and equal to 4% 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

300 MHz
Intel Core i7 12800H has an integrated GPU clock of 300 MHz which is lower than that of 57% of processors and equal to that of 38.7% 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

AV1 (HW decode)
Intel Core i7 12800H supports AV1 (HW decode) media codecs, which is narrower support than 63.1% of processors and equal to 10.8% 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

45 W
Intel Core i7 12800H has a TDP of 45 W which is lower than that of 39.9% of processors and equal to that of 11.4% 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

45 W
Intel Core i7 12800H has a base power of 45 W which is lower than that of 39.7% of processors and equal to that of 11.6% 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

115 W
Intel Core i7 12800H has a boost power of 115 W which is higher than that of 72.4% of processors and equal to that of 5.7% 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 i7 12800H supports configurable TDP. 52.9% of processors support configurable TDP.
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Intel Core i7 12800H vs the average processor

  • 8 more CPU cores
    Intel Core i7 12800H has more CPU cores than the average processor (14 vs 6). The average processor has 6 CPU 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+

    Intel Core i7 12800H has more CPU cores than the average processor (14 vs 6). The average processor has 6 CPU cores.14 vs 6
  • 2.66x higher multi-core score
    Intel Core i7 12800H has a higher Geekbench 6 multi-core score than the average processor (12,728 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 i7 12800H has a higher Geekbench 6 multi-core score than the average processor (12,728 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.12,728 vs 4,793
  • 2.1x better multi-core performance
    Intel Core i7 12800H has a higher multi-core performance than the average processor (5,854 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
    What it is: A Cinebench R20 score that reflects how well the processor handles long, heavy rendering workloads across many cores.
    When it matters: When you care about sustained multi-core performance in rendering, compiling, heavy creation work, or productivity workloads that use many threads.

    Importance: HIGH

    Good value: >4700

    Intel Core i7 12800H has a higher multi-core performance than the average processor (5,854 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.5,854 vs 2,783
  • 12 more CPU threads
    Intel Core i7 12800H has more CPU threads than the average processor (20 vs 8). The average processor has 8 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+

    Intel Core i7 12800H has more CPU threads than the average processor (20 vs 8). The average processor has 8 CPU threads.20 vs 8
  • 61.5% higher single-core score
    Intel Core i7 12800H has a higher Geekbench 6 single-core score than the average processor (2,376 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 i7 12800H has a higher Geekbench 6 single-core score than the average processor (2,376 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.2,376 vs 1,471
  • 12 more PCIe lanes
    Intel Core i7 12800H has more PCIe lanes than the average processor (28 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 i7 12800H has more PCIe lanes than the average processor (28 vs 16). The average processor offers 16 PCIe lanes.28 vs 16
  • 4.6x larger L2 cache
    Intel Core i7 12800H has a higher L2 cache than the average processor (11.5 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 i7 12800H has a higher L2 cache than the average processor (11.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.11.5 MB vs 2.5 MB
  • Newer DDR support
    Intel Core i7 12800H supports a newer DDR generation than the average processor (DDR4/DDR5/LPDDR4X/LPDDR5 vs DDR4).
    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

    Intel Core i7 12800H supports a newer DDR generation than the average processor (DDR4/DDR5/LPDDR4X/LPDDR5 vs DDR4).DDR4/DDR5/LPDDR4X/LPDDR5 vs DDR4
  • Supports HMP
    Intel Core i7 12800H supports HMP, the average processor does not.
  • 2.66x higher multi-core score
    Intel Core i7 12800H has a higher Geekbench 6 multi-core score than the average processor (12,728 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
  • 8 more CPU cores
    Intel Core i7 12800H has more CPU cores than the average processor (14 vs 6). The average processor has 6 CPU cores.
  • 2.1x better multi-core performance
    Intel Core i7 12800H has a higher multi-core performance than the average processor (5,854 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
  • 12 more CPU threads
    Intel Core i7 12800H has more CPU threads than the average processor (20 vs 8). The average processor has 8 CPU threads.
  • 61.5% higher single-core score
    Intel Core i7 12800H has a higher Geekbench 6 single-core score than the average processor (2,376 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
  • 45.2% higher Cinebench R20 single-core score
    Intel Core i7 12800H has a higher Cinebench R20 single-core score than the average processor (703 vs 484). The average processor scores 484 in Cinebench R20 single-core.
  • 36.2% better single-core performance
    Intel Core i7 12800H has a higher PassMark single-core score than the average processor (3,382 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • 2.27x higher PassMark score
    Intel Core i7 12800H has a higher PassMark benchmark score than the average processor (23,891 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
  • 11.6% higher boost clock
    Intel Core i7 12800H has a higher boost clock speed than the average processor (4.8 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • 2 wider front-end design
    Intel Core i7 12800H has a higher front-end width than the average processor (6 vs 4). The average processor uses front-end width of 4.
  • 4.6x larger L2 cache
    Intel Core i7 12800H has a higher L2 cache than the average processor (11.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • 2.5x more L2 per core
    Intel Core i7 12800H has more L2 cache per core than the average processor (1.3 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
  • 3x larger L3 cache
    Intel Core i7 12800H has a higher L3 cache than the average processor (24 MB vs 8 MB). The average processor has L3 cache of 8 MB.
  • Uses big.LITTLE design
    Intel Core i7 12800H uses a big.LITTLE design, the average processor does not.
  • 3.17x larger L1 cache
    Intel Core i7 12800H has a higher L1 cache than the average processor (1,216 KB vs 384 KB). The average processor has L1 cache of 384 KB.
  • More advanced microarchitecture
    Intel Core i7 12800H uses a more advanced microarchitecture than the average processor (Alder Lake vs Kaby Lake).
  • More advanced foundry
    Intel Core i7 12800H uses a more advanced foundry process than the average processor (Intel 7 vs Intel 14 nm).
  • 16.7% smaller process node
    Intel Core i7 12800H has a lower process node than the average processor (10 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • 12 more PCIe lanes
    Intel Core i7 12800H has more PCIe lanes than the average processor (28 vs 16). The average processor offers 16 PCIe lanes.
  • Newer DDR support
    Intel Core i7 12800H supports a newer DDR generation than the average processor (DDR4/DDR5/LPDDR4X/LPDDR5 vs DDR4).
  • Newer PCIe version
    Intel Core i7 12800H supports a newer PCIe version than the average processor (4 vs 3.0).
  • 77.3% higher memory speed
    Intel Core i7 12800H has a higher maximum memory speed than the average processor (5,200 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • 67.7% higher memory bandwidth
    Intel Core i7 12800H has a higher memory bandwidth than the average processor (76.8 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
  • 4x more GPU execution units
    Intel Core i7 12800H has more GPU execution units than the average processor (96 vs 24). The average processor has 24 GPU execution units.
  • Better integrated GPU
    Intel Core i7 12800H uses a better integrated GPU than the average processor (Intel Iris Xe Graphics 96EU vs Intel UHD Graphics 630).
  • 1 more supported displays
    Intel Core i7 12800H has more supported displays than the average processor (4 vs 3). The average processor supports 3 displays.

Total
Platform
Performance
Cache & Architecture
Memory & PCIe
Integrated Graphics
  • Narrower instruction support
    Intel Core i7 12800H supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA).
  • Older CPU socket
    Intel Core i7 12800H uses an older CPU socket than the average processor (FCBGA1,744 vs FP2).
  • 21.9% larger die size
    Intel Core i7 12800H has a higher die size than the average processor (217 mm² vs 178 mm²). The average processor has a die size of 178 mm².
  • Narrower media codec support
    Intel Core i7 12800H supports fewer media codecs than the average processor (AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode)).
  • 79.7% higher boost power
    Intel Core i7 12800H has a higher boost power draw than the average processor (115 W vs 64 W). The average processor has a boost power draw of 64 W.
  • 79.7% higher boost power
    Intel Core i7 12800H has a higher boost power draw than the average processor (115 W vs 64 W). The average processor has a boost power draw of 64 W.
    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

    Intel Core i7 12800H has a higher boost power draw than the average processor (115 W vs 64 W). The average processor has a boost power draw of 64 W.115 W vs 64 W
  • 21.9% larger die size
    Intel Core i7 12800H has a higher die size than the average processor (217 mm² vs 178 mm²). The average processor has a die size of 178 mm².
    What it is: The physical area of the processor die, usually measured in square millimeters.
    When it matters: When you are comparing chip scale, packaging density, or broader design differences rather than direct user-visible performance.

    Importance: LOW

    Good value: <150 mm²

    Intel Core i7 12800H has a higher die size than the average processor (217 mm² vs 178 mm²). The average processor has a die size of 178 mm².217 mm² vs 178 mm²
  • Narrower media codec support
    Intel Core i7 12800H supports fewer media codecs than the average processor (AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode)).
    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

    Intel Core i7 12800H supports fewer media codecs than the average processor (AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode)).AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode)
  • 2.4x more expensive
    Intel Core i7 12800H is more expensive than the average processor (£600 vs £250).
    Intel Core i7 12800H is more expensive than the average processor (£600 vs £250).£600 vs £250
  • Narrower instruction support
    Intel Core i7 12800H supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA).
    What it is: The supported CPU instruction sets and extensions.
    When it matters: When you run software that depends on specific CPU instructions.

    Importance: MEDIUM

    Intel Core i7 12800H supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA).MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA
  • Older CPU socket
    Intel Core i7 12800H uses an older CPU socket than the average processor (FCBGA1,744 vs FP2).
    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

    Intel Core i7 12800H uses an older CPU socket than the average processor (FCBGA1,744 vs FP2).FCBGA1744 vs FP2
Total
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Integrated Graphics
Power & Thermal

Graphic comparison of Intel Core i7 12800H and other processors

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Third-party reviews

What customers like about Intel Core i7 12800H?

  • Excellent multi-core performance for simulation and rendering (e.g., Solidworks, MATLAB)
  • Significant single-thread performance lead (up to 25%) over previous-gen Ryzen counterparts
  • Support for modern memory standards including DDR5-4800 and LPDDR5-5200
  • Hardware-level 'Thread Director' optimizes task distribution between P and E cores
  • Full 'Enterprise' vPro features for remote management
  • Reliable gaming performance when paired with a mid-to-high-end GPU

What customers dislike about Intel Core i7 12800H?

  • High power consumption, especially when pushing max turbo clocks (up to 115W)
  • Can run quite hot, with users reporting temperatures frequently reaching 90°C under load
  • Significantly lower efficiency on battery compared to Apple M-series chips
  • Performance is highly dependent on the laptop's cooling solution and power limits
  • Locked multiplier prevents manual overclocking
  • Integrated graphics are outclassed by newer architectures

Expert reviews

C
cpubenchmark.net
01/01/2022
Intel Core i7-12800H - CPU Benchmarks Would you like to see a comparison of these benchmark results against another specific processor or laptop model...

The Intel Core i7-12800H is a 12th Gen Alder Lake mobile processor utilizing a hybrid architecture with 14 cores (6 P-cores, 8 E-cores) and 20 threads, achieving a PassMark score of approximately 23,902. Operating with a 2.4 GHz base clock and up to 4.8 GHz boost, it is aimed at high-end gaming and heavy workstation tasks. Pros include exceptional multi-core performance that rivals...Read more

C
cpu.userbenchmark.com
28/03/2026
Intel Core i7-12800H - CPU UserBenchmarks

The Intel Core i7-12800H is a 14-core (6 E), 20-thread high-performance mobile processor based on the Alder Lake architecture, supporting DDR5-5200 MHz memory and PCIe 4.0. It delivers exceptional multi-threaded performance, frequently matching the Ryzen 9 6900HS, while including vPro Enterprise for professional applications. However, the chip requires robust cooling for its 115W...Read more

T
trustedreviews.com
01/07/2022
Razer Blade 17 (2022) Review

The 2022 Razer Blade 17 is a high-performance, 17.3-inch gaming laptop and desktop replacement, featuring 12th Gen Intel CPUs and up to an NVIDIA RTX 3080 Ti GPU that offer exceptional, top-tier performance for gaming and content creation. Key highlights include a 360Hz FHD or 4K 144Hz display, a durable 19.9mm aluminum chassis, and excellent audio, although it faces significant...Read more

U
ultrabookreview.com
14/05/2022
Razer Blade 15 review (Core i7-12800H, RTX 3080Ti)

The 2022 Razer Blade 15 features premium, compact CNC aluminum construction with a fingerprint-resistant coating, a 1080p webcam, and robust I/O including Thunderbolt 4, though keyboard travel remains shallow. Performance is strong via 12th Gen Intel and RTX 3080 Ti hardware, but the thin chassis suffers from high thermals and loud fans, while the 360Hz display offers only average...Read more

L
laptopmedia.com
n/a
Intel Core i7-12800H | LaptopMedia EN

The Intel Core i7-12800H is a high-end 14-core, 20-thread hybrid processor (Alder Lake-H) that delivers exceptional multi-threaded performance, yielding Cinebench R23 scores up to 16,238. Key pros include a 24MB L3 cache, support for DDR5-4800 memory, and the Thread Director, which efficiently manages workloads between performance and efficiency cores for high productivity in tasks...Read more

(Translated)Show original
T
techfi.nl
01/06/2026
Dell Precision 5470 review: a compact and powerful mobile workstation

The Dell Precision 5470 is a premium, compact 14-inch workstation combining high-end build quality, similar to the XPS series, with 16:10 InfinityEdge displays. Pros include a portable 1.48kg chassis, robust construction, and a comfortable keyboard, though the 720p webcam is considered underwhelming. Performance excels in CPU-intensive tasks via 45-watt Intel H-series chips, yet it...Read more

(Translated)Show original
N
notebookcheck.nl
12/03/2022
Intel Core i7-12800H Debut: Razer Blade 15 Laptop Review

The Razer Blade 15 (2022) review from Notebookcheck highlights the debut of the Intel Core i7-12800H processor paired with an NVIDIA GeForce RTX 3070 Ti, offering significant performance gains over previous models. Pros include a refined, premium 17mm CNC aluminum chassis with a new anti-fingerprint coating, a versatile port selection with Thunderbolt 4 and SD card reader, and an...Read more

(Translated)Show original

Video reviews

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