Intel Core i7 12700K vs i7 12700H

We compared two CPUs: the 3.6 GHz Intel Core i7 12700K (desktop) with 12-cores against the 2.3 GHz i7 12700H (laptop) 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 power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click β€œCalculate".
Currency
VS
75.8
(Good)
Value Index
22.3
(Mediocre)

Key Differences

What are the key differences between 12700H and 12700K
Advantages of Intel Core i7 12700K
  • Unlocked multiplier
  • Supports up to 128 GB DDR5-4800 RAM
  • Newer PCI Express version – 5.0
  • 12% faster in a single-core Geekbench v6 test - 2627 vs 2353 points
  • 4% higher Turbo Boost frequency (4.9 GHz vs 4.7 GHz)
Advantages of Intel Core i7 12700H
  • More powerful Intel Iris Xe Graphics (96EU) integrated graphics: 2.2 vs 0.8 TFLOPS
  • Has 2 more physical cores

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) 597 -
Cinebench 2026 (Multi) 4728 -
Cinebench Scores (110th and 142nd place)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
14714
File compression 1230 MB/sec 907 MB/sec
Clang compilation 122.3 Klines/sec 83.6 Klines/sec
HTML 5 Browser 382.6 pages/sec 270.3 pages/sec
PDF Renderer 374.5 Mpixels/sec 350.7 Mpixels/sec
Text processing 267.6 pages/sec 236.4 pages/sec
Background blur 55.9 images/sec 44.8 images/sec
Photo processing 98.2 images/sec 95.7 images/sec
Ray tracing 29.6 Mpixels/sec 18 Mpixels/sec
Sources: GeekBench [1], [2] – 731 & 901 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
34256
Integer math 114.3 GOps/sec 87.9 GOps/sec
Floating point math 87.9 GOps/sec 63.4 GOps/sec
Find prime numbers 112M Primes/sec 91M Primes/sec
Random string sorting 45.8M Strings/sec 32.7M Strings/sec
Data encryption 23.4 GBytes/sec 17.1 GBytes/sec
Data compression 445.1 MBytes/sec 292.8 MBytes/sec
Physics 1773 Frames/sec 1476 Frames/sec
Extended instructions 28.8B Matrices/sec 17.4B Matrices/sec
Sources: PassMark [3], [4] – 11963 & 12064 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
309.16

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 9.6 PPW 23.4 PPW
Geekbench 6 Multi / Watt 117.7 PPW 248.1 PPW
Passmark CPU Mark / Watt 274 PPW 554.9 PPW
Blender / Watt 2.47 PPW 4.4 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
Intel Core i7 12700K
DateBenchmarkResult
πŸ“˜ 2026-08-14 (Melvin Tejada)Cinebench 2026597 / 4728
πŸ“˜ 2026-07-08 (Myla)Cinebench 2026555 / 3917
πŸ“˜ 2026-05-04 (sisham)Cinebench 2024100 / 635
πŸ“˜ 2025-08-22 (Ray)Cinebench 2024115 / 1305
πŸ“˜ 2024-12-19 (Zach Jones)Cinebench 2024114 / 1231
Intel Core i7 12700H
DateBenchmarkResult
πŸ“˜ 2026-01-30 -> YowthCinebench 2024105 / 541
πŸ“˜ 2025-11-27 (Fapvie)Cinebench 2024102 / 961
πŸ“˜ 2025-06-27 (sizar)Cinebench 2024100 / 750
πŸ“˜ 2025-04-14 (HansNoob)Cinebench 2024103 / 860
πŸ“˜ 2025-03-16 (robin)Cinebench 202497 / 676

Specifications

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

General

Vendor Intel Intel
Released October 27, 2021 January 4, 2022
Type Desktop Laptop
Instruction Set x86-64 x86-64
Codename Alder Lake Alder Lake
Model number i7-12700K i7-12700H
Integrated GPU UHD Graphics 770 Iris Xe Graphics (96EU)
Rival Equivalent - AMD Ryzen 7 5800X - AMD Ryzen 7 6800H
Successor - Intel Core Ultra 7 270K Plus - Intel Core Ultra 7 265H
Intel CPU rating (69th and 125th place)

CPU

Performance Cores
P-Cores 8 6
P-Threads 16 12
Base Frequency (P) 3.6 GHz 2.3 GHz
Turbo Boost Frequency (P) 4.9 GHz 4.7 GHz
Efficient Cores
E-Cores 4 8
E-Threads 4 8
Base Frequency (E) 2.7 GHz 1.7 GHz
Turbo Boost Frequency (E) 3.8 GHz 3.5 GHz
Total
Total Cores 12 14
Total Threads 20 20
Bus Frequency 100 MHz 100 MHz
Multiplier 36x 23x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 12MB (shared) 1280K (per core)
L3 Cache 25MB (shared) 24MB (shared)
Unlocked Multiplier Yes No

Package

Fabrication Process 10 nm 10 nm
TDP (PL1) 125 W 35-45 W (configurable)
Max. Boost TDP (PL2) 190 W 115 W
Socket LGA-1700 BGA-1744
Peak Temperature 100Β°C 100Β°C
Desktop CPU ranking (#69th place)

iGPU

Integrated Graphics Intel UHD Graphics 770 Intel Iris Xe Graphics (96EU)
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1500 MHz 1400 MHz
Shading Units 256 768
TMUs 16 48
ROPs 8 24
Execution Units 32 96
TGP 15 W 15 W
iGPU FLOPS
0.8 TFLOPS
2.2 TFLOPS

Memory Support

Memory Types - DDR5-4800
- DDR4-3200
- DDR5-4800
- DDR4-3200
- LPDDR5-5200
- LPDDR4x-4267
Max. Memory Size 128 GB 64 GB
Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s -
ECC Support Yes No

Misc

Official Site Intel Core i7 12700K official page Intel Core i7 12700H official page
PCI Express Version 5.0 4.0
PCI Express Lanes 20 28

Cast your vote

Choose between two processors
134 (37.2%)
226 (62.8%)
Total votes: 360

Comments

So which CPU will you choose: Intel Core i7 12700H or i7 12700K?
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Toaster July 16, 2022 at 03:01 AM
i7 12700K is Really good and leaves plenty of headroom for future-proofing. Paired with a 30 series GPU it still has plenty of room for a beefier Future GPU. The 2 Extra cores on the -H are barely noticeable when compared to a Desktop CPU
+43 Reply
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Fryer September 28, 2022 at 10:13 PM
Right, but the performance of the 12700H is very good considering how much more efficient it is compared to the K (Desktop) version.
+34 Reply