Core Ultra 5 135U vs Core i9-11900T

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Aggregate performance score

Core i9-11900T
2021
8 cores / 16 threads, 35 Watt
12.26
+1.2%
Core Ultra 5 135U
2023
12 cores / 14 threads, 15 Watt
12.12

Core i9-11900T outperforms Core Ultra 5 135U by a minimal 1% based on our aggregated benchmark results.

Primary details

Comparing Core i9-11900T and Core Ultra 5 135U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking569576
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Meteor Lake-U
Architecture codenameRocket Lake (2021)Meteor Lake-P
Release date16 March 2021 (3 years ago)14 December 2023 (less than a year ago)

Detailed specifications

Core i9-11900T and Core Ultra 5 135U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores8 (Octa-Core)12 (Dodeca-Core)
Threads1614
Base clock speed1.5 GHz3.6 GHz
Boost clock speed4.9 GHz4.4 GHz
L1 cache64K (per core)no data
L2 cache256K (per core)no data
L3 cache16 MB (shared)12 MB
Chip lithography14 nm7 nm
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplierNoNo

Compatibility

Information on Core i9-11900T and Core Ultra 5 135U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA1200FCBGA2049
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11900T and Core Ultra 5 135U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX+no data
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP++
Turbo Boost Max 3.0+-
StatusDiscontinuedLaunched

Security technologies

Core i9-11900T and Core Ultra 5 135U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-11900T and Core Ultra 5 135U are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-11900T and Core Ultra 5 135U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size128 GB96 GB
Max memory channels22
Maximum memory bandwidth50 GB/sno data
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 750Intel® Graphics
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.3 GHz1.9 GHz
Execution Units32no data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-11900T and Core Ultra 5 135U integrated GPUs.

Number of displays supported34

Graphics image quality

Maximum display resolutions supported by Core i9-11900T and Core Ultra 5 135U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@60Hz4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP5120 x 3200 @60Hz3840x2400 @ 120Hz
Max resolution over DisplayPort5120 x 3200 @60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-11900T and Core Ultra 5 135U integrated GPUs, sometimes API versions are included.

DirectX12.112.2
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i9-11900T and Core Ultra 5 135U.

PCIe version4.0no data
PCI Express lanes2020
PCI supportno data4.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i9-11900T 12.26
+1.2%
Ultra 5 135U 12.12

Core i9-11900T outperforms Core Ultra 5 135U by 1% based on our aggregated benchmark results.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

i9-11900T 18968
+1.2%
Ultra 5 135U 18745

Core i9-11900T outperforms Core Ultra 5 135U by 1% in Passmark.

Gaming performance

Pros & cons summary


Performance score 12.26 12.12
Recency 16 March 2021 14 December 2023
Physical cores 8 12
Threads 16 14
Chip lithography 14 nm 7 nm
Power consumption (TDP) 35 Watt 15 Watt

Given the minimal performance differences, no clear winner can be declared between Core i9-11900T and Core Ultra 5 135U.

Note that Core i9-11900T is a desktop processor while Core Ultra 5 135U is a notebook one.


Should you still have questions on choice between Core i9-11900T and Core Ultra 5 135U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-11900T
Core i9-11900T
Intel Core Ultra 5 135U
Core Ultra 5 135U

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.5 17 votes

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Questions & comments

Here you can ask a question about Core i9-11900T or Core Ultra 5 135U, agree or disagree with our judgements, or report an error or mismatch.