OVERALL
SPECS
VS AVERAGE
REVIEWS
ALTERNATIVES

Intel Core i9 11900T Review | 78 Data compared

double-arrow
  • Avg. price in UK: ~£400
  • Avg. price in US: ~$480
  • PassMark benchmark result: 18515
  • N. of physical cores: 8
  • CPU boost clock speed: 4.9 GHz

Intel Core i9 11900T review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

5.9

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%

5.9

Technical Score

10.0%

?

User score

Good
5.9

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%

5.6

Performance

18.0%

5.7

Cache & Architecture

10.0%

6.7

Memory & PCIe

7.0%

6.3

Power & Thermal

4.0%

8.5

Platform

1.0%

7.4

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

  • 5.7
    Gaming

    Score components:

    30.0%

    6.0

    PassMark single-core benchmark score

    25.0%

    6.3

    Geekbench 6 single-core benchmark score

    20.0%

    7.3

    CPU boost clock speed

    17.0%

    3.3

    L3 cache

    8.0%

    3.5

    N. of physical cores

  • 4.0
    Video editing

    Score components:

    45.0%

    3.9

    Geekbench 6 multi-core benchmark score

    20.0%

    3.5

    N. of physical cores

    20.0%

    5.2

    CPU threads

    15.0%

    3.3

    L3 cache

  • No image
No image

Best prices in UK

    N/A~ £400

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 i9-11900T is a low-power, 11th Gen Rocket Lake-S desktop processor featuring 8 cores, 16 threads, and a 16MB L3 cache, designed primarily for power-efficient small form factor builds and OEM workstations. Built on a 14nm process with the Cypress Cove architecture, it operates at a modest 1.50 GHz base frequency but can boost up to 4.90 GHz via Intel Turbo Boost Max 3.0, all while maintaining a remarkably low 35W TDP. Its primary advantages include excellent energy efficiency, reduced heat output, and solid single-core performance that rivals higher-wattage chips in short bursts. However, its main drawbacks are the significantly lower multi-threaded performance compared to its 65W or 125W counterparts and a premium price point that often results in poor value for users who do not strictly require its specific low-power envelope.

Technical Specifications of processor Intel Core i9 11900T

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

5.9
Intel Core i9 11900T has a technical score of 5.9 points, which is higher than that of 62.3% 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 i9 11900T 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%

5.9

Overall score

40.0%

8.4

Price

6.7
Intel Core i9 11900T has a quality-to-price ratio of 6.7 points, which is higher than 61.9% 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

desktop
Intel Core i9 11900T belongs to the desktop processor class, which is more advanced than that of 56% of processors and equal to that of 37.9% 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

LGA1200
Intel Core i9 11900T uses the LGA1200 CPU socket, which is newer than that of 69.9% of processors and equal to that of 4.5% 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

Z590, H570, B560, H510, Z490, H470, Q470, Q570, W480, W580
Intel Core i9 11900T supports Z590, H570, B560, H510, Z490, H470, Q470, Q570, W480, W580 chipsets, which is broader compatibility than 64.3% of processors and equal to that of 0.8% of processors.
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 i9 11900T 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.
Show more
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 i9 11900T 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+

16
Intel Core i9 11900T offers 16 CPU threads, which is more than 71.1% of processors and equal to 13.9% 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

2
Intel Core i9 11900T offers 2 threads per core, which is more than 30.4% of processors and equal to 69.6% 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

4.9 GHz
Intel Core i9 11900T reaches a boost clock of 4.9 GHz which is higher than that of 75.6% of processors and equal to that of 4.6% 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

8 x 1.5 GHz
Intel Core i9 11900T has a base clock of 8x1.5 GHz which is equal to that of 100% of processors.
Show more
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

14 nm
Intel Core i9 11900T uses a 14 nm process node, which is older than that of 50.8% of processors and equal to that of 33.7% 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 14 nm
Intel Core i9 11900T is built on the Intel 14 nm foundry process, which is less advanced than that of 55.2% of processors and equal to that of 29.3% 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

16 MB
Intel Core i9 11900T has an L3 cache of 16 MB which is larger than that of 64.2% of processors and equal to that of 12.7% 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

4 MB
Intel Core i9 11900T has an L2 cache of 4 MB which is larger than that of 55.1% of processors and equal to that of 9.2% 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

640 KB
Intel Core i9 11900T has an L1 cache of 640 KB which is larger than that of 74.6% of processors and equal to that of 2.5% of processors.
Show more
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
Intel Core i9 11900T supports DDR DDR4, which is newer than that of 26.3% of processors and equal to that of 31.7% 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

3,200 MHz
Intel Core i9 11900T supports memory speeds up to 3200 MHz, which is higher than that of 51.5% of processors and equal to 8.3% 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

DDR4-3200 MHz
Intel Core i9 11900T supports JEDEC memory speeds up to DDR4-3200 MHz, which is higher than that of 51.1% of processors and equal to 8.4% 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

128 GB
Intel Core i9 11900T supports up to 128 GB of memory, which is more than 61.9% of processors and equal to 21.4% of processors.
Show more
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 i9 11900T 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 UHD Graphics 750
Intel Core i9 11900T uses the Intel UHD Graphics 750 integrated GPU, which is more advanced than that in 55.7% of processors and equal to that in 1.2% 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

32
Intel Core i9 11900T has 32 GPU execution units, which is more than 70.8% of processors and equal to 9.9% 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

350 MHz
Intel Core i9 11900T has an integrated GPU clock of 350 MHz which is higher than that of 43.5% of processors and equal to that of 29.6% 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

?
Show more
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

35 W
Intel Core i9 11900T has a TDP of 35 W which is lower than that of 51.8% of processors and equal to that of 14.8% 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

35 W
Intel Core i9 11900T has a base power of 35 W which is lower than that of 51.7% of processors and equal to that of 15.1% 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 i9 11900T 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

28 seconds
Intel Core i9 11900T has a turbo duration of 28 seconds which is longer than that of 3.8% of processors and equal to that of 85% of processors.
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 i9 11900T supports configurable TDP. 52.9% of processors support configurable TDP.
Show more

Intel Core i9 11900T vs the average processor

  • 48.3% higher single-core score
    Intel Core i9 11900T has a higher Geekbench 6 single-core score than the average processor (2,182 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 i9 11900T has a higher Geekbench 6 single-core score than the average processor (2,182 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.2,182 vs 1,471
  • 14% higher boost clock
    Intel Core i9 11900T has a higher boost clock speed than the average processor (4.9 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 i9 11900T has a higher boost clock speed than the average processor (4.9 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.4.9 GHz vs 4.3 GHz
  • 8 more CPU threads
    Intel Core i9 11900T has more CPU threads than the average processor (16 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 i9 11900T has more CPU threads than the average processor (16 vs 8). The average processor has 8 CPU threads.16 vs 8
  • 32.1% better single-core performance
    Intel Core i9 11900T has a higher PassMark single-core score than the average processor (3,279 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 i9 11900T has a higher PassMark single-core score than the average processor (3,279 vs 2,483). The average processor scores 2,483 in PassMark single-core.3,279 vs 2,483
  • Newer PCIe version
    Intel Core i9 11900T supports a newer PCIe version than the average processor (4 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 i9 11900T supports a newer PCIe version than the average processor (4 vs 3.0).4.0 vs 3.0
  • Supports memory overclocking
    Intel Core i9 11900T supports memory overclocking, the average processor does not.
    What it is: Allows memory speeds beyond official stock settings through manual tuning or profile-based overclocking.
    When it matters: When you want to push RAM performance higher than stock support allows, especially in enthusiast or gaming builds.

    Importance: MEDIUM

    Intel Core i9 11900T supports memory overclocking, the average processor does not.
  • 4 more PCIe lanes
    Intel Core i9 11900T has more PCIe lanes than the average processor (20 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 i9 11900T has more PCIe lanes than the average processor (20 vs 16). The average processor offers 16 PCIe lanes.20 vs 16
  • More advanced microarchitecture
    Intel Core i9 11900T uses a more advanced microarchitecture than the average processor (Rocket 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 i9 11900T uses a more advanced microarchitecture than the average processor (Rocket Lake vs Kaby Lake).Rocket Lake vs Kaby Lake
  • Modern CPU socket
    Intel Core i9 11900T uses a more modern CPU socket than the average processor (LGA1,200 vs FP2).
  • Includes crypto acceleration
    Intel Core i9 11900T includes crypto acceleration, the average processor does not.
  • 48.3% higher single-core score
    Intel Core i9 11900T has a higher Geekbench 6 single-core score than the average processor (2,182 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
  • 14% higher boost clock
    Intel Core i9 11900T has a higher boost clock speed than the average processor (4.9 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • 8 more CPU threads
    Intel Core i9 11900T has more CPU threads than the average processor (16 vs 8). The average processor has 8 CPU threads.
  • 32.1% better single-core performance
    Intel Core i9 11900T has a higher PassMark single-core score than the average processor (3,279 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • 75.8% higher PassMark score
    Intel Core i9 11900T has a higher PassMark benchmark score than the average processor (18,515 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
  • 61.4% higher multi-core score
    Intel Core i9 11900T has a higher Geekbench 6 multi-core score than the average processor (7,735 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
  • 2 more CPU cores
    Intel Core i9 11900T has more CPU cores than the average processor (8 vs 6). The average processor has 6 CPU cores.
  • 1 wider front-end design
    Intel Core i9 11900T has a higher front-end width than the average processor (5 vs 4). The average processor uses front-end width of 4.
  • More advanced microarchitecture
    Intel Core i9 11900T uses a more advanced microarchitecture than the average processor (Rocket Lake vs Kaby Lake).
  • 2x larger L3 cache
    Intel Core i9 11900T has a higher L3 cache than the average processor (16 MB vs 8 MB). The average processor has L3 cache of 8 MB.
  • 66.7% larger L1 cache
    Intel Core i9 11900T has a higher L1 cache than the average processor (640 KB vs 384 KB). The average processor has L1 cache of 384 KB.
  • 16.7% more L3 per core
    Intel Core i9 11900T has more L3 cache per core than the average processor (2 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • 60% larger L2 cache
    Intel Core i9 11900T has a higher L2 cache than the average processor (4 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • Newer PCIe version
    Intel Core i9 11900T supports a newer PCIe version than the average processor (4 vs 3.0).
  • Supports memory overclocking
    Intel Core i9 11900T supports memory overclocking, the average processor does not.
  • 4 more PCIe lanes
    Intel Core i9 11900T has more PCIe lanes than the average processor (20 vs 16). The average processor offers 16 PCIe lanes.
  • 2x more memory capacity
    Intel Core i9 11900T has more maximum memory capacity than the average processor (128 GB vs 64 GB). The average processor supports 64 GB of memory.
  • 22.2% lower base power
    Intel Core i9 11900T has a lower base power draw than the average processor (35 W vs 45 W). The average processor has a base power draw of 45 W.

Total
Platform
Performance
Cache & Architecture
Memory & PCIe
Power & Thermal
  • 13 lower clock multiplier
    Intel Core i9 11900T has a lower clock multiplier than the average processor (15 vs 28). The average processor has a clock multiplier of 28.
  • 55.1% larger die size
    Intel Core i9 11900T has a higher die size than the average processor (276 mm² vs 178 mm²). The average processor has a die size of 178 mm².
  • 16.7% larger process node
    Intel Core i9 11900T has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • 79.7% higher boost power
    Intel Core i9 11900T 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.
  • 55.1% larger die size
    Intel Core i9 11900T has a higher die size than the average processor (276 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 i9 11900T has a higher die size than the average processor (276 mm² vs 178 mm²). The average processor has a die size of 178 mm².276 mm² vs 178 mm²
  • 16.7% larger process node
    Intel Core i9 11900T has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.
    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

    Intel Core i9 11900T has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.14 nm vs 12 nm
  • 79.7% higher boost power
    Intel Core i9 11900T 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 i9 11900T 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
  • 60% more expensive
    Intel Core i9 11900T is more expensive than the average processor (£400 vs £250).
    Intel Core i9 11900T is more expensive than the average processor (£400 vs £250).£400 vs £250
  • 13 lower clock multiplier
    Intel Core i9 11900T has a lower clock multiplier than the average processor (15 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 i9 11900T has a lower clock multiplier than the average processor (15 vs 28). The average processor has a clock multiplier of 28.15 vs 28
Total
Overall
Performance
Cache & Architecture
Power & Thermal

Graphic comparison of Intel Core i9 11900T and other processors

Attribute category
Attribute
No results found

Third-party reviews

What customers like about Intel Core i9 11900T?

  • Extremely low power consumption with a 35W Thermal Design Power (TDP)
  • Remains very cool during operation, often staying well below 50°C
  • Strong single-threaded performance for a low-power chip, comparable to Zen 3 in some tests
  • Supports 20 PCIe 4.0 lanes, enabling an extra M.2 slot compared to 10th Gen processors
  • Ideal for Small Form Factor (SFF) builds, home servers, and OEM workstations
  • Capable of handling modern AAA gaming when paired with a competent dedicated GPU

What customers dislike about Intel Core i9 11900T?

  • Significant reduction in base clock speed (1.5GHz) compared to standard or 'K' series models
  • Worse multi-core performance than its predecessor (i9-10900 series) due to a reduction from 10 to 8 cores
  • Poor value for performance; often outperformed by cheaper, newer i5 or Ryzen 5 processors
  • Performance is strictly limited by a tight power envelope, making it slower than 65W or 125W variants
  • Difficult to find in stock through traditional retailers as it is primarily intended for OEMs
  • Limited upgrade path as the LGA1200 socket and Z590 motherboards do not support 12th Gen or newer CPUs

Expert reviews

C
cpubenchmark.net
29/03/2026
Intel Core i9-11900T @ 1.50GHz - CPU Benchmarks

The Intel Core i9-11900T is an 11th Gen Rocket Lake-S desktop processor designed for high-efficiency, small-form-factor systems with an 8-core/16-thread architecture and a 35W TDP. It features a 1.50 GHz base clock with a 4.90 GHz boost, delivering strong single-thread performance ideal for power-conscious builds. Pros include extreme energy efficiency and low heat generation, while...Read more

B
browser.geekbench.com
29/03/2026
Intel Core i9-11900T Benchmarks - Geekbench Browser

The Intel Core i9-11900T is an 8-core, 16-thread 11th Gen "Rocket Lake" desktop processor designed for high energy efficiency, operating with a 35W Thermal Design Power (TDP). With a base clock of 1.5 GHz and a boost up to 4.9 GHz, it is optimized for small form factor or fanless systems. Geekbench 6 data shows it delivers respectable performance, particularly in single-core tasks,...Read more

P
profesionalreview.com
17/02/2021
Intel Core i9-11900T / i7-11700 @ 35W surface on Geekbench

The Thermaltake Ceres 350 TG ARGB is a compact mid-tower chassis optimized for high airflow, featuring a 56% perforated metal front panel and three pre-installed CT140/CT120 ARGB fans. It notably supports hidden-connector motherboards (ASUS BTF/MSI Project Zero) for improved cable management, while maintaining robust support for large GPUs up to 370mm and 360mm liquid cooling...Read more

(Translated)Show original
C
cpubenchmark.net
Daily Updated
Intel Core i9-11900T @ 1.50GHz - CPU Benchmarks: Comparison between the low-power T-series and the standard i9-11900

The Intel Core i9-11900T is a 35W, 8-core/16-thread Rocket Lake-S processor designed for high energy efficiency and small form factor (SFF) systems, featuring a 1.50 GHz base clock with boost speeds up to 4.90 GHz. It offers strong single-thread performance competitive with higher-powered models, while supporting PCIe 4.0 and integrated UHD Graphics 750. However, its limited power...Read more

(Translated)Show original

Video reviews

Best alternatives

intel-core-i9-14900k
Intel Core i9 14900K

Processors

8.5
intel-core-ultra-9-285k
Intel Core Ultra 9 285K

Processors

8.9
amd-ryzen-9-7950x
AMD Ryzen 9 7950X

Processors

8.4
intel-core-i9-14900
Intel Core i9 14900

Processors

8.1
amd-ryzen-9-9950x
AMD Ryzen 9 9950X

Processors

8.5
amd-ryzen-9-7900x3d
AMD Ryzen 9 7900x3d

Processors

8.1
intel-core-i9-13900k
Intel Core i9 13900K

Processors

8.5
amd-ryzen-7-9800x3d
AMD Ryzen 7 9800x3d

Processors

7.9
intel-core-i9-13900ks
Intel Core i9 13900KS

Processors

8.5
amd-ryzen-9-9900x
AMD Ryzen 9 9900X

Processors

8.5
intel-core-i9-12900
Intel Core i9 12900

Processors

7.4
intel-core-i7-14700k
Intel Core i7 14700K

Processors

8.2

Compare Intel Core i9 11900T with other processors

VS
VS

Compare