Intel Core i9 11900H

Cores: 8
L3 cache: 24MB (shared)
TDP: 35-45 W
Transistor size: 10 nm

Core i9 11900H - laptop processor produced by Intel for socket BGA-1787 that has 8 cores and 16 threads. The base clock frequency of the CPU is 2100 MHz, but due to Turbo Boost technology, it can perform up to 4900 MHz. The size of the L3 cache is 24 MB. Please note that this chip has integrated graphics Intel UHD Graphics for 11th Gen (32 EU).

Review

Single-Core Performance

60

Multi-Core Performance

29

Power Efficiency

50

Integrated Graphics

30

NanoReview Final Score

46

Compare Intel Core i9 11900H with other CPUs

Cinebench

Reputable cross-platform benchmark for high-performance processors

Cinebench 2024 (Single)

93

Cinebench 2024 (Multi)

665

Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps

Geekbench 6 (Single-Core)

2168

Geekbench 6 (Multi-Core)

8515

File compression	839.2 MB/sec
Clang compilation	59.1 Klines/sec
HTML 5 Browser	178.1 pages/sec
PDF Renderer	282.2 Mpixels/sec
Text processing	206.9 pages/sec
Background blur	35.5 images/sec
Photo processing	73.7 images/sec
Ray tracing	11.1 Mpixels/sec

Sources: GeekBench [1] – 1075 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions

Passmark CPU (Single-Core)

3069

Passmark CPU (Multi-Core)

19721

Integer math	71.7 GOps/sec
Floating point math	42.3 GOps/sec
Find prime numbers	84M Primes/sec
Random string sorting	27.9M Strings/sec
Data encryption	11.9 GBytes/sec
Data compression	233.3 MBytes/sec
Physics	925 Frames/sec
Extended instructions	15.7B Matrices/sec

Sources: PassMark [3] – 1443 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)

Blender CPU

149.6

Performance Per Watt

Shows the score you get per each watt of PL1 TDP

Cinebench 2024 / Watt	14.8 PPW
Geekbench 6 Multi / Watt	189.2 PPW
Passmark CPU Mark / Watt	438.2 PPW
Blender / Watt	3.32 PPW

These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users

Date	Benchmark	Result
📘 2026-05-05 (Alan)	Geekbench 6 CPU	2121 / 6089

Add View all (1)

General

Vendor	Intel
Released	May 11, 2021
Type	Laptop
Instruction Set	x86-64
Codename	Tiger Lake
Model number	i9-11900H
Integrated GPU	UHD Graphics for 11th Gen (32 EU)
Successor	- Intel Core Ultra 9 288V

Intel CPU rating - 183rd place

CPU

Performance Cores
P-Cores	8
P-Threads	16
Base Frequency (P)	2.1-2.5 GHz
Turbo Boost Frequency (P)	4.9 GHz

Total
Total Cores	8
Total Threads	16
Bus Frequency	100 MHz
Multiplier	21-25x
Bus Bandwidth	8 GT/s
L1 Cache	96K (per core)
L2 Cache	1280K (per core)
L3 Cache	24MB (shared)
Unlocked Multiplier	No

Package

Fabrication Process	10 nm
TDP (PL1)	35-45 W (configurable)
Socket	BGA-1787
Peak Temperature	100°C

iGPU

Integrated Graphics	Intel UHD Graphics for 11th Gen (32 EU)
GPU Base Clock	300 MHz
GPU Boost Clock	1450 MHz
Shading Units	256
TMUs	16
ROPs	8
Execution Units	32
TGP	15 W

iGPU FLOPS

0.7 TFLOPS

See also: Intel UHD Graphics Xe (32 EU) – integrated graphics of Intel Core i9 11900H

Memory Support

Memory Types	- DDR4-3200
Max. Memory Size	128 GB
Memory Channels	2
Max. Memory Bandwidth	51.2 GB/s
ECC Support	No

Misc

Official Site	Intel Core i9 11900H official page
PCI Express Version	4.0
PCI Express Lanes	20
Technologies	- Compute: AVX-512, BMI1, BMI2, CLMUL, F16C - Performance: Boost 3.0, EIST, HTT, TSX - Virtualization: VT-d, VT-x - Security: TXT, XD bit