Intel Core i7 9750H vs i7 12700H

We compared two laptop CPUs: the 2.6 GHz Intel Core i7 9750H with 6-cores against the 2.3 GHz i7 12700H with 14-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
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 12700H and 9750H
Advantages of Intel Core i7 9750H
  • Supports up to 128 GB DDR4-2666 RAM
Advantages of Intel Core i7 12700H
  • Newer - released 2-years and 9-months later
  • Has 8 more physical cores
  • Has 12288 KB larger L3 cache size
  • 61% faster in a single-core Geekbench v5 test - 1733 vs 1078 points
  • More modern manufacturing process – 10 versus 14 nanometers
  • Newer PCI Express version – 4.0
  • 4% higher Turbo Boost frequency (4.7 GHz vs 4.5 GHz)

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
1773
Cinebench R23 (Multi-Core)
16210
Passmark CPU (Single-Core)
3641
Passmark CPU (Multi-Core)
26713
Geekbench 5 (Single-Core)
1731
Geekbench 5 (Multi-Core)
12105

Specifications

Full technical specification of Intel Core i7 9750H and i7 12700H

General

Vendor Intel Intel
Released April 23, 2019 January 4, 2022
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Coffee Lake Alder Lake
Model number i7-9750H i7-12700H
Integrated GPU UHD Graphics 630 Iris Xe Graphics (96EU)

CPU

Performance Cores
P-Cores 6 6
P-Threads 12 12
Base Frequency (P) 2.6 GHz 2.3 GHz
Turbo Boost Frequency (P) 4.5 GHz 4.7 GHz
Efficient Cores
E-Cores - 8
E-Threads - 8
Base Frequency (E) - 1.7 GHz
Turbo Boost Frequency (E) - 3.5 GHz
Total
Total Cores 6 14
Total Threads 12 20
Bus Frequency 100 MHz 100 MHz
Multiplier 26x 23x
Bus Bandwidth 8 GT/s -
L1 Cache 32K (per core) 80K (per core)
L2 Cache 256K (per core) 1280K (per core)
L3 Cache 12MB (shared) 24MB (shared)
Unlocked Multiplier No No

Package

Fabrication process 14 nm 10 nm
Socket BGA-1440 BGA-1744
TDP 45 W 35-45 W (configurable)
Max. Boost TDP - 115 W
Peak temperature 100°C 100°C

iGPU

Integrated Graphics Intel UHD Graphics 630 Intel Iris Xe Graphics (96EU)
GPU Base Clock 350 MHz 300 MHz
GPU Boost Clock 1150 MHz 1400 MHz
Shading Units 192 768
TMUs 24 48
ROPs 3 24
Execution Units 24 96
TGP 15 W 15 W
Max. Resolution 4096x2304 - 60 Hz -
iGPU FLOPS
0.38 TFLOPS
1.69 TFLOPS

Memory Support

Memory types DDR4-2666, LPDDR3-2133 DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Size 128 GB 64 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 41.8 GB/s -
ECC Support No No

Misc

Official site Intel Core i7 9750H official page Intel Core i7 12700H official page
PCI Express Version 3.0 4.0
PCI Express Lanes 16 28
Extended instructions SSE4.1, SSE4.2, AVX-2 -

Cast your vote

Choose between two processors
5 (11.9%)
37 (88.1%)
Total votes: 42

Comments

So which CPU will you choose: Intel Core i7 12700H or i7 9750H?
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