Home > CPU Comparison > Core i9 14900K or Core i5 1135G7: what's better?

Intel Core i9 14900K vs i5 1135G7

86 out of 100
Intel Core i9 14900K
VS
34 out of 100
Intel Core i5 1135G7
Intel Core i9 14900K
Intel Core i5 1135G7

We compared two CPUs: the 3.2 GHz Intel Core i9 14900K (desktop) with 24-cores against the 0.9-2.4 GHz i5 1135G7 (laptop) with 4-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

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 DeviceFacts Score for desktop CPU.
DeviceFacts Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
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Value for money (Beta)

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Key Differences

What are the key differences between 1135G7 and 14900K
Advantages of Intel Core i9 14900K
  • Has 20 more physical cores
  • Has 28 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • Supports up to 192 GB DDR5-5600 RAM
  • Newer - released 3 years and 1 month later
  • Unlocked multiplier
  • 78% faster in a single-core Geekbench v6 test - 3171 vs 1783 points
  • 43% higher Turbo Boost frequency (6 GHz vs 4.2 GHz)
  • Newer PCI Express version – 5.0
Advantages of Intel Core i5 1135G7
  • More powerful Iris Xe Graphics G7 80EU integrated graphics: 1.7 vs 0.8 TFLOPS

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core i9 14900K
vs
Core i5 1135G7

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (#17th place)
Submit your benchmark results

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)
Core i9 14900K +359%
22629
Core i5 1135G7
4930
File compression 1940 MB/sec 415.2 MB/sec
Clang compilation 194.6 Klines/sec 31.2 Klines/sec
HTML 5 Browser 589.2 pages/sec 92.1 pages/sec
PDF Renderer 638.4 Mpixels/sec 149.6 Mpixels/sec
Text processing 318.7 pages/sec 149.6 pages/sec
Background blur 71.7 images/sec 25 images/sec
Photo processing 191.6 images/sec 46.9 images/sec
Ray tracing 41.7 Mpixels/sec 6.1 Mpixels/sec
Sources: GeekBench [1], [2] – 644 & 775 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Core i9 14900K +526%
58245
Core i5 1135G7
9301
Integer math 209.3 GOps/sec 31.3 GOps/sec
Floating point math 152.1 GOps/sec 19 GOps/sec
Find prime numbers 228M Primes/sec 34M Primes/sec
Random string sorting 86.6M Strings/sec 12.4M Strings/sec
Data encryption 46.5 GBytes/sec 5.3 GBytes/sec
Data compression 785.8 MBytes/sec 101 MBytes/sec
Physics 3098 Frames/sec 559 Frames/sec
Extended instructions 44.7B Matrices/sec 7.2B Matrices/sec
Sources: PassMark [3], [4] – 13248 & 17882 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Core i9 14900K +800%
512.57
Core i5 1135G7
56.94

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 16.7 PPW 8.5 PPW
Geekbench 6 Multi / Watt 181 PPW 176.1 PPW
Passmark CPU Mark / Watt 466 PPW 332.2 PPW
Blender / Watt 4.1 PPW 2.03 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 i9 14900K
DateBenchmarkResult
πŸ“˜ 2026-10-06 (Devansh)Geekbench 6 CPU2993 / 18135
πŸ“˜ 2026-10-06 (Devansh)Geekbench 7 CPU2611 / 21934
πŸ“˜ 2026-10-06 (Devansh)Cinebench 2026543 / 8307
πŸ“˜ 2026-02-24 (Tanvir)Cinebench 2024129 / 2086
πŸ“˜ 2026-01-31 (Kreuz)Cinebench 2024128 / 1976
Add View all (33)
Intel Core i5 1135G7
DateBenchmarkResult
πŸ“˜ 2026-07-25 (Neup_Gamerz)Geekbench 6 CPU1908 / 5270
πŸ“˜ 2026-07-17 (monir)Geekbench 6 CPU1862 / 6087
πŸ“˜ 2025-12-30 (VSM)Geekbench 6 CPU1191 / 1891
πŸ“˜ 2023-11-26 (Guest #3)Cinebench 202464 / 238
Add View all (4)

Specifications

Full technical specification of Intel Core i9 14900K and i5 1135G7

General

Vendor Intel Intel
Released October 16, 2023 September 2, 2020
Type Desktop Laptop
Instruction Set x86-64 x86-64
Codename Raptor Lake Refresh Tiger Lake
Model number i9-14900K i5-1135G7
Integrated GPU UHD Graphics 770 Iris Xe Graphics G7 80EU
Rival Equivalent - AMD Ryzen 9 7900X -
Successor - Intel Core Ultra 9 285K - Intel Core Ultra 5 225U
Intel CPU rating (#7th place)

CPU

Performance Cores
P-Cores 8 4
P-Threads 16 8
Base Frequency (P) 3.2 GHz 0.9-2.4 GHz
Turbo Boost Frequency (P) 6 GHz 4.2 GHz
Efficient Cores
E-Cores 16 -
E-Threads 16 -
Base Frequency (E) 2.4 GHz -
Turbo Boost Frequency (E) 4.4 GHz -
Total
Total Cores 24 4
Total Threads 32 8
Bus Frequency 100 MHz 100 MHz
Multiplier 32x 9-24x
Bus Bandwidth - 4 GT/s
L1 Cache 80K (per core) 96K (per core)
L2 Cache 2MB (per core) 1280K (per core)
L3 Cache 36MB (shared) 8MB (shared)
Unlocked Multiplier Yes No

Package

Fabrication Process 10 nm 10 nm
TDP (PL1) 125 W 12-28 W (configurable)
Max. Boost TDP (PL2) 253 W -
Socket LGA-1700 BGA-1449
Peak Temperature 100Β°C 100Β°C
Desktop CPU ranking (#13th place)

iGPU

Integrated Graphics Intel UHD Graphics 770 Iris Xe Graphics G7 80EU
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1650 MHz 1300 MHz
Shading Units 256 640
TMUs 16 40
ROPs 8 20
Execution Units 32 80
TGP 15 W 15 W
iGPU FLOPS
Core i9 14900K
0.8 TFLOPS
Core i5 1135G7 +112%
1.7 TFLOPS
More info: Iris Xe Graphics G7 (80EU) compared to UHD Graphics 770

Memory Support

Memory Types - DDR5-5600
- DDR4-3200		 - DDR4-3200
- LPDDR4-4267
Max. Memory Size 192 GB 64 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s -
ECC Support Yes No

Misc

Official Site Intel Core i9 14900K official page Intel Core i5 1135G7 official page
PCI Express Version 5.0 4.0
PCI Express Lanes 20 16

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Comments

So which CPU will you choose: Intel Core i5 1135G7 or i9 14900K?
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