Intel Core i7 11850H vs i5 1145G7

We compared two laptop CPUs: the 2.1-2.5 GHz Intel Core i7 11850H with 8-cores against the 1.1-2.6 GHz i5 1145G7 with 4-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 1145G7 and 11850H
Advantages of Intel Core i7 11850H
  • Has 16 MB larger L3 cache size
  • Has 4 more physical cores
  • Supports up to 128 GB DDR4-3200 RAM
  • Newer - released 9-months later
  • 16% faster in a single-core Geekbench v5 test - 1594 vs 1373 points
  • 9% higher Turbo Boost frequency (4.8 GHz vs 4.4 GHz)
Advantages of Intel Core i5 1145G7
  • Consumes up to 38% less energy than the Core i7 11850H – 28 vs 45 Watt


Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Full technical specification of Intel Core i7 11850H and i5 1145G7


Vendor Intel Intel
Released May 11, 2021 September 1, 2020
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Tiger Lake H45 Tiger Lake UP3
Model number i7-11850H i5-1145G7
Socket BGA-1787 BGA-1449
Integrated GPU UHD Graphics for 11th Gen (32 EU) Iris Xe Graphics G7 80EU


Cores 8 4
Threads 16 8
Base Frequency 2.1-2.5 GHz 1.1-2.6 GHz
Turbo Boost Frequency 4.8 GHz 4.4 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 21-25x 11-26x
Bus Bandwidth 8 GT/s 4 GT/s
L1 Cache 96K (per core) 96K (per core)
L2 Cache 1280K (per core) 1280K (per core)
L3 Cache 24MB (shared) 8MB (shared)
Unlocked Multiplier No No


Fabrication process 10 nm 10 nm
TDP 35-45 W 12-28 W
Max. temperature 100°C 100°C


Integrated Graphics Intel UHD Graphics for 11th Gen (32 EU) Intel Iris Xe Graphics G7 80EU
GPU Base Clock 350 MHz 300 MHz
GPU Boost Clock 1450 MHz 1300 MHz
Shading Units 256 640
TMUs 16 40
ROPs 8 20
Execution Units 32 80
TGP 15 W 15 W
0.742 TFLOPS

Memory support

Memory types DDR4-3200 DDR4-3200, LPDDR4x-4267
Memory Size 128 GB 64 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 51.2 GB/s -
ECC Support No No


Official site Intel Core i7 11850H official page Intel Core i5 1145G7 official page
PCI Express Version 4.0 4.0
PCI Express Lanes 20 16

Cast your vote

Choose between two processors
3 (75%)
1 (25%)
Total votes: 4


So which CPU will you choose: Intel Core i5 1145G7 or i7 11850H?