Intel Core i7 12700H vs i5 1235U

We compared two laptop CPUs: the 2.3 GHz Intel Core i7 12700H with 14-cores against the 1.3 GHz i5 1235U with 10-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
DeviceFacts Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Key Differences

What are the key differences between 1235U and 12700H
Advantages of Intel Core i7 12700H
  • Has 12 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • More powerful Intel Iris Xe Graphics (96EU) integrated graphics: 2.2 vs 1.5 TFLOPS
  • Has 4 more physical cores
  • 7% higher Turbo Boost frequency (4.7 GHz vs 4.4 GHz)
  • 13% faster in a single-core Geekbench v6 test - 2353 vs 2089 points

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)
1055
Cinebench 2026 (Single) - 400
Cinebench 2026 (Multi) - 1046
Cinebench Scores (#142nd place)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
2353
Geekbench 6 (Multi-Core)
11165
File compression 907 MB/sec 448.4 MB/sec
Clang compilation 83.6 Klines/sec 24.1 Klines/sec
HTML 5 Browser 270.3 pages/sec 156 pages/sec
PDF Renderer 350.7 Mpixels/sec 128.9 Mpixels/sec
Text processing 236.4 pages/sec 206.3 pages/sec
Background blur 44.8 images/sec 34.7 images/sec
Photo processing 95.7 images/sec 54.1 images/sec
Ray tracing 18 Mpixels/sec 10.5 Mpixels/sec
Sources: GeekBench [1], [2] – 901 & 545 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
3482
Passmark CPU (Multi-Core)
24970
Integer math 87.9 GOps/sec 47.4 GOps/sec
Floating point math 63.4 GOps/sec 37.4 GOps/sec
Find prime numbers 91M Primes/sec 534M Primes/sec
Random string sorting 32.7M Strings/sec 16.6M Strings/sec
Data encryption 17.1 GBytes/sec 9 GBytes/sec
Data compression 292.8 MBytes/sec 143.4 MBytes/sec
Physics 1476 Frames/sec 649 Frames/sec
Extended instructions 17.4B Matrices/sec 7.9B Matrices/sec
Sources: PassMark [3], [4] – 12064 & 8840 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
197.87

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 23.4 PPW 24.5 PPW
Geekbench 6 Multi / Watt 248.1 PPW 424.1 PPW
Passmark CPU Mark / Watt 554.9 PPW 826.9 PPW
Blender / Watt 4.4 PPW 5.36 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 12700H
DateBenchmarkResult
πŸ“˜ 2026-10-05 (Mark)Geekbench 7 CPU1884 / 8871
πŸ“˜ 2026-10-05 (Mark)Cinebench 2026460 / 1351
πŸ“˜ 2026-01-30 -> YowthCinebench 2024105 / 541
πŸ“˜ 2025-11-27 (Fapvie)Cinebench 2024102 / 961
πŸ“˜ 2025-06-27 (sizar)Cinebench 2024100 / 750
Intel Core i5 1235U
DateBenchmarkResult
πŸ“˜ 2026-08-15 (zoetje)Cinebench 2026400 / 1046
πŸ“˜ 2026-08-09 (Jubayer)Cinebench 202486 / 393
πŸ“˜ 2026-05-06 (TASIN AMIR)Geekbench 6 CPU2191 / 7204
πŸ“˜ 2026-03-08 -> samueltailsGeekbench 6 CPU2147 / 6050
πŸ“˜ 2025-01-13 (sauron269)Cinebench 202498 / 368

Specifications

Full technical specification of Intel Core i7 12700H and i5 1235U

General

Vendor Intel Intel
Released January 4, 2022 February 23, 2022
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Alder Lake Alder Lake
Model number i7-12700H i5-1235U
Integrated GPU Iris Xe Graphics (96EU) Iris Xe Graphics (80EU)
Rival Equivalent - AMD Ryzen 7 6800H -
Successor - Intel Core Ultra 7 265H - Intel Core Ultra 5 225U
Intel CPU rating (125th and 199th place)

CPU

Performance Cores
P-Cores 6 2
P-Threads 12 4
Base Frequency (P) 2.3 GHz 1.3 GHz
Turbo Boost Frequency (P) 4.7 GHz 4.4 GHz
Efficient Cores
E-Cores 8 8
E-Threads 8 8
Base Frequency (E) 1.7 GHz 0.9 GHz
Turbo Boost Frequency (E) 3.5 GHz 3.3 GHz
Total
Total Cores 14 10
Total Threads 20 12
Bus Frequency 100 MHz 100 MHz
Multiplier 23x 13x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 1280K (per core) 1280K (per core)
L3 Cache 24MB (shared) 12MB (shared)
Unlocked Multiplier No No

Package

Fabrication Process 10 nm 10 nm
TDP (PL1) 35-45 W (configurable) 12-15 W (configurable)
Max. Boost TDP (PL2) 115 W 55 W
Socket BGA-1744 BGA-1744
Peak Temperature 100Β°C 100Β°C

iGPU

Integrated Graphics Intel Iris Xe Graphics (96EU) Intel Iris Xe Graphics (80EU)
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1400 MHz 1200 MHz
Shading Units 768 640
TMUs 48 40
ROPs 24 20
Execution Units 96 80
TGP 15 W 15 W
iGPU FLOPS
2.2 TFLOPS
1.5 TFLOPS

Memory Support

Memory Types - DDR5-4800
- DDR4-3200
- LPDDR5-5200
- LPDDR4x-4267
- DDR5-4800
- DDR4-3200
- LPDDR5-5200
- LPDDR4x-4267
Max. Memory Size 64 GB 64 GB
Memory Channels 2 2
ECC Support No No

Misc

Official Site Intel Core i7 12700H official page Intel Core i5 1235U official page
PCI Express Version 4.0 4.0
PCI Express Lanes 28 20

Cast your vote

Choose between two processors
47 (77%)
14 (23%)
Total votes: 61

Comments

So which CPU will you choose: Intel Core i5 1235U or i7 12700H?
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