Home > CPU Comparisons > Core i9 11900H or Core i7 9750H: what's better?

Intel Core i9 11900H vs i7 9750H

We compared two laptop CPUs: the 2.1-2.5 GHz Intel Core i9 11900H with 8-cores against the 2.6 GHz i7 9750H with 6-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.


General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 9750H and 11900H
Advantages of Intel Core i9 11900H
  • Newer - released 2-years and 1-month later
  • Has 12 MB larger L3 cache size
  • 48% faster in a single-core Geekbench v5 test - 1632 vs 1101 points
  • More modern manufacturing process – 10 versus 14 nanometers
  • Has 2 more physical cores
  • Newer PCI Express version – 4.0
  • Around 9.4 GB/s (22%) higher theoretical memory bandwidth
  • More powerful Intel UHD Graphics 750 integrated graphics: 0.46 vs 0.38 TFLOPS
  • 9% higher Turbo Boost frequency (4.9 GHz vs 4.5 GHz)


Comparing the performance of CPUs in benchmarks
Cinebench R20 (Single-Core)
Cinebench R20 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)


Full technical specification of Intel Core i9 11900H and i7 9750H


Vendor Intel Intel
Released May 11, 2021 April 23, 2019
Launch price 546 USD -
Type Laptop Laptop
Codename Tiger Lake H45 Coffee Lake
Model number i9-11900H i7-9750H
Socket BGA-1787 BGA-1440
Integrated GPU UHD Graphics 750 UHD Graphics 630


Cores 8 6
Threads 16 12
Base Frequency 2.1-2.5 GHz 2.6 GHz
Turbo Boost Frequency 4.9 GHz 4.5 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 21-25x 26x
Bus Bandwidth 8 GT/s 8 GT/s
L1 Cache 80K (per core) 32K (per core)
L2 Cache 1250K (per core) 256K (per core)
L3 Cache 24MB (shared) 12MB (shared)
Unlocked Multiplier No No


Fabrication process 10 nm 14 nm
TDP 35-45 W 45 W
Max. temperature 100°C 100°C


Integrated Graphics Intel UHD Graphics 750 Intel UHD Graphics 630
GPU Base Clock 300 MHz 350 MHz
GPU Boost Clock 900 MHz 1000 MHz
Shading Units 256 192
TMUs 64 24
ROPs 32 3
Execution Units 32 24
TGP 15 W 15 W
Max. Resolution 3840x2160 - 60 Hz 4096x2304 - 60 Hz

Memory support

Memory types DDR4-3200 DDR4-2666, LPDDR3-2133
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 51.2 GB/s 41.8 GB/s
ECC Support No No


Official site Intel Core i9 11900H official page Intel Core i7 9750H official page
PCI Express Version 4.0 3.0
PCI Express Lanes 20 16
Instruction Set - SSE4.1, SSE4.2, AVX-2

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So which CPU will you choose: Intel Core i7 9750H or i9 11900H?